diff --git a/libraries/insert_edit.lib.php b/libraries/insert_edit.lib.php
index a2226ea4c4..d56d9e52c0 100644
--- a/libraries/insert_edit.lib.php
+++ b/libraries/insert_edit.lib.php
@@ -1552,9 +1552,9 @@ function PMA_getSumbitAndResetButtonForActionsPanel($tabindex, $tabindex_for_val
     . '</td>'
     . '<td colspan="3" class="right vmiddle">'
     . '<input type="submit" class="control_at_footer" value="' . __('Go') . '"'
-    . 'tabindex="' . ($tabindex + $tabindex_for_value + 6) . '" id="buttonYes" />'
+    . ' tabindex="' . ($tabindex + $tabindex_for_value + 6) . '" id="buttonYes" />'
     . '<input type="reset" class="control_at_footer" value="' . __('Reset') . '"'
-    . 'tabindex="' . ($tabindex + $tabindex_for_value + 7) . '" />'
+    . ' tabindex="' . ($tabindex + $tabindex_for_value + 7) . '" />'
     . '</td>';
 }
 
@@ -1613,6 +1613,7 @@ function PMA_getSpecialCharsAndBackupFieldForExistingRow(
     $real_null_value, $gis_data_types, $column_name_appendix
 ) {
     $special_chars_encoded = '';
+    $data = null;
     // (we are editing)
     if (is_null($current_row[$column['Field']])) {
         $real_null_value = true;
@@ -1775,8 +1776,10 @@ function PMA_isInsertRow()
         $header = $response->getHeader();
         $scripts = $header->getScripts();
         $scripts->addFile('tbl_change.js');
-        include 'tbl_change.php';
-        exit;
+        if (!defined('TESTSUITE')) {
+            include 'tbl_change.php';
+            exit;
+        }
     }
 }
 
diff --git a/test/libraries/PMA_insert_edit_test.php b/test/libraries/PMA_insert_edit_test.php
new file mode 100644
index 0000000000..97c20e7991
--- /dev/null
+++ b/test/libraries/PMA_insert_edit_test.php
@@ -0,0 +1,2731 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Tests for libraries/insert_edit.lib.php
+ *
+ * @package PhpMyAdmin-test
+ */
+
+/*
+ * Include to test.
+ */
+require_once 'libraries/insert_edit.lib.php';
+
+/**
+ * Tests for libraries/insert_edit.lib.php
+ *
+ * @package PhpMyAdmin-test
+ */
+class PMA_InsertEditTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Setup for test cases
+     * 
+     * @return void
+     */
+    public function setup()
+    {
+        $GLOBALS['server'] = 1;
+    }
+
+    /**
+     * Test for PMA_getFormParametersForInsertForm
+     * 
+     * @return void
+     */
+    public function testGetFormParametersForInsertForm()
+    {
+        $where_clause = array('foo' => 'bar ', '1' => ' test');
+        $_REQUEST['clause_is_unique'] = false;
+        $_REQUEST['sql_query'] = 'SELECT a';
+        $GLOBALS['goto'] = 'index.php';
+
+        $result = PMA_getFormParametersForInsertForm(
+            'dbname', 'tablename', false, $where_clause, 'localhost'
+        );
+
+        $this->assertEquals(
+            array(
+                'db'        => 'dbname',
+                'table'     => 'tablename',
+                'goto'      => 'index.php',
+                'err_url'   => 'localhost',
+                'sql_query' => 'SELECT a',
+                'where_clause[foo]' => 'bar',
+                'where_clause[1]' => 'test',
+                'clause_is_unique' => false
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getWhereClauseArray
+     * 
+     * @return void
+     */
+    public function testGetWhereClauseArray()
+    {
+        $this->assertNull(
+            PMA_getWhereClauseArray(null)
+        );
+
+        $this->assertEquals(
+            array(1, 2, 3),
+            PMA_getWhereClauseArray(array(1, 2, 3))
+        );
+
+        $this->assertEquals(
+            array('clause'),
+            PMA_getWhereClauseArray('clause')
+        );
+    }
+
+    /**
+     * Test for PMA_analyzeWhereClauses
+     * 
+     * @return void
+     */
+    public function testAnalyzeWhereClause()
+    {
+        $clauses = array('a=1', 'b="fo\o"');
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('query')
+            ->with(
+                'SELECT * FROM `db`.`table` WHERE a=1;',
+                null,
+                PMA_DatabaseInterface::QUERY_STORE
+            )
+            ->will($this->returnValue('result1'));
+
+        $dbi->expects($this->at(3))
+            ->method('query')
+            ->with(
+                'SELECT * FROM `db`.`table` WHERE b="fo\o";',
+                null,
+                PMA_DatabaseInterface::QUERY_STORE
+            )
+            ->will($this->returnValue('result2'));
+
+        $dbi->expects($this->at(1))
+            ->method('fetchAssoc')
+            ->with('result1')
+            ->will($this->returnValue(array('assoc1')));
+
+        $dbi->expects($this->at(4))
+            ->method('fetchAssoc')
+            ->with('result2')
+            ->will($this->returnValue(array('assoc2')));
+
+        $GLOBALS['dbi'] = $dbi;
+        $result = PMA_analyzeWhereClauses($clauses, 'table', 'db');
+        
+        $this->assertEquals(
+            array(
+                array('a=1', 'b="fo\\\\o"'),
+                array('result1', 'result2'),
+                array(
+                    array('assoc1'),
+                    array('assoc2')
+                ),
+                ''
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_showEmptyResultMessageOrSetUniqueCondition
+     * 
+     * @return void
+     */
+    public function testShowEmptyResultMessageOrSetUniqueCondition()
+    {
+        $temp = new stdClass;
+        $temp->orgname = 'orgname';
+        $temp->table = 'table';
+        $temp->type = 'real';
+        $temp->primary_key = 1;
+        $meta_arr = array($temp);
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('getFieldsMeta')
+            ->with('result1')
+            ->will($this->returnValue($meta_arr));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_showEmptyResultMessageOrSetUniqueCondition(
+            array('1' => array('1' => 1)), 1, array(),
+            'SELECT', array('1' => 'result1')
+        );
+
+        $this->assertTrue($result);
+
+        // case 2
+        $GLOBALS['cfg']['ShowSQL'] = false;
+
+        $responseMock = $this->getMockBuilder('PMA_Response')
+            ->disableOriginalConstructor()
+            ->setMethods(array('addHtml'))
+            ->getMock();
+
+        $response = new ReflectionProperty('PMA_Response', '_instance');
+        $response->setAccessible(true);
+        $response->setValue(null, $responseMock);
+        
+        $result = PMA_showEmptyResultMessageOrSetUniqueCondition(
+            array(false), 0, array('1'), 'SELECT', array('1' => 'result1')
+        );
+
+        $this->assertFalse($result);
+    }
+
+    /**
+     * Test for PMA_loadFirstRow
+     * 
+     * @return void
+     */
+    public function testLoadFirstRow()
+    {
+        $GLOBALS['cfg']['InsertRows'] = 2;
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('query')
+            ->with(
+                'SELECT * FROM `db`.`table` LIMIT 1;',
+                null,
+                PMA_DatabaseInterface::QUERY_STORE
+            )
+            ->will($this->returnValue('result1'));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_loadFirstRow('table', 'db');
+
+        $this->assertEquals(
+            array('result1', array(false, false)),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_urlParamsInEditMode
+     * 
+     * @return void
+     */
+    public function testUrlParamsInEditMode()
+    {
+        $where_clause_array = array('foo=1', 'bar=2');
+        $_REQUEST['sql_query'] = 'SELECT 1';
+
+        $result = PMA_urlParamsInEditMode(array(1), $where_clause_array, true);
+
+        $this->assertEquals(
+            array(
+                '0' => 1,
+                'where_clause' => 'bar=2',
+                'sql_query' => 'SELECT 1'
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_showFunctionFieldsInEditMode
+     * 
+     * @return void
+     */
+    public function testShowFunctionFieldsInEditMode()
+    {
+        $GLOBALS['cfg']['ShowFieldTypesInDataEditView'] = true;
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $url_params = array('ShowFunctionFields' => 2);
+
+        $result = PMA_showFunctionFieldsInEditMode($url_params, false);
+
+        $this->assertEquals(
+            ' : <a href="tbl_change.php?ShowFunctionFields=1&amp;ShowFieldTypesIn'
+            . 'DataEditView=1&amp;goto=sql.php&amp;lang=en&amp;token=token">'
+            . 'Function</a>' . "\n",
+            $result
+        );
+
+        // case 2
+        $result = PMA_showFunctionFieldsInEditMode($url_params, true);
+
+        $this->assertEquals(
+            '<th><a href="tbl_change.php?ShowFunctionFields=0&amp;ShowFieldTypesIn'
+            . 'DataEditView=1&amp;goto=sql.php&amp;lang=en&amp;token=token" title='
+            . '"Hide">Function</a></th>' . "\n",
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_showColumnTypesInDataEditView
+     * 
+     * @return void
+     */
+    public function testShowColumnTypesInDataEditView()
+    {
+        $GLOBALS['cfg']['ShowFieldTypesInDataEditView'] = true;
+        $GLOBALS['cfg']['ShowFunctionFields'] = true;
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $url_params = array('ShowFunctionFields' => 2);
+
+        $result = PMA_showColumnTypesInDataEditView($url_params, false);
+
+        $this->assertEquals(
+            ' : <a href="tbl_change.php?ShowFunctionFields=1&amp;ShowFieldTypesIn'
+            . 'DataEditView=1&amp;goto=sql.php&amp;lang=en&amp;token=token">'
+            . 'Type</a>' . "\n",
+            $result
+        );
+
+        // case 2
+        $result = PMA_showColumnTypesInDataEditView($url_params, true);
+
+        $this->assertEquals(
+            '<th><a href="tbl_change.php?ShowFunctionFields=1&amp;ShowFieldTypesIn'
+            . 'DataEditView=0&amp;goto=sql.php&amp;lang=en&amp;token=token" title='
+            . '"Hide">Type</a></th>' . "\n",
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getDefaultForDatetime
+     * 
+     * @return void
+     */
+    public function testGetDefaultForDatetime()
+    {
+        $column['Type'] = 'datetime';
+        $column['Null'] = 'YES';
+
+        $this->assertNull(
+            PMA_getDefaultForDatetime($column) //should be passed as reference?
+        );
+    }
+
+    /**
+     * Test for PMA_analyzeTableColumnsArray
+     * 
+     * @return void
+     */
+    public function testAnalyzeTableColumnsArray()
+    {
+        $column = array(
+            'Field' => '1<2',
+            'Field_md5' => 'pswd',
+            'Type' => 'float(10, 1)'
+        );
+
+        $result = PMA_analyzeTableColumnsArray(
+            $column, array(), false
+        );
+
+        $this->assertEquals(
+            $result['Field_html'],
+            '1&lt;2'
+        );
+
+        $this->assertEquals(
+            $result['Field_md5'],
+            '4342210df36bf2ff2c4e2a997a6d4089'
+        );
+
+        $this->assertEquals(
+            $result['True_Type'],
+            'float'
+        );
+
+        $this->assertEquals(
+            $result['len'],
+            100
+        );
+
+        $this->assertEquals(
+            $result['Field_title'],
+            '1&lt;2'
+        );
+
+        $this->assertEquals(
+            $result['is_binary'],
+            false
+        );
+
+        $this->assertEquals(
+            $result['is_blob'],
+            false
+        );
+
+        $this->assertEquals(
+            $result['is_char'],
+            false
+        );
+
+        $this->assertEquals(
+            $result['pma_type'],
+            'float(10, 1)'
+        );
+
+        $this->assertEquals(
+            $result['wrap'],
+            ' nowrap'
+        );
+
+        $this->assertEquals(
+            $result['Field'],
+            '1<2'
+        );
+    }
+
+    /**
+     * Test for PMA_getColumnTitle
+     * 
+     * @return void
+     */
+    public function testGetColumnTitle()
+    {
+        $column['Field'] = 'f1<';
+        $column['Field_html'] = 'f1&lt;';
+
+        $this->assertEquals(
+            PMA_getColumnTitle($column, array()),
+            'f1&lt;'
+        );
+
+        $comments['f1<'] = 'comment>';
+
+        $result = PMA_getColumnTitle($column, $comments);
+
+        $this->assertContains(
+            'title="comment&gt;"',
+            $result
+        );
+
+        $this->assertContains(
+            'f1&lt;',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_isColumnBinary
+     * 
+     * @return void
+     */
+    public function testIsColumnBinary()
+    {
+        $column['Type'] = 'binaryfoo';
+        $this->assertEquals('binaryfoo', PMA_isColumnBinary($column));
+
+        $column['Type'] = 'Binaryfoo';
+        $this->assertEquals('Binaryfoo', PMA_isColumnBinary($column));
+
+        $column['Type'] = 'varbinaryfoo';
+        $this->assertEquals('binaryfoo', PMA_isColumnBinary($column));
+
+        $column['Type'] = 'barbinaryfoo';
+        $this->assertFalse(PMA_isColumnBinary($column));
+    }
+
+    /**
+     * Test for PMA_isColumnBlob
+     * 
+     * @return void
+     */
+    public function testIsColumnBlog()
+    {
+        $column['Type'] = 'blob';
+        $this->assertEquals('blob', PMA_isColumnBlob($column));
+
+        $column['Type'] = 'bloB';
+        $this->assertEquals('bloB', PMA_isColumnBlob($column));
+
+        $column['Type'] = 'mediumBloB';
+        $this->assertEquals('BloB', PMA_isColumnBlob($column));
+
+        $column['Type'] = 'tinyblobabc';
+        $this->assertEquals('blobabc', PMA_isColumnBlob($column));
+
+        $column['Type'] = 'longblob';
+        $this->assertEquals('blob', PMA_isColumnBlob($column));
+
+        $column['Type'] = 'foolongblobbar';
+        $this->assertFalse(PMA_isColumnBlob($column));
+    }
+
+    /**
+     * Test for PMA_iscolumnchar
+     * 
+     * @return void
+     */
+    public function testIsColumnChar()
+    {
+        $column['Type'] = 'char(10)';
+        $this->assertEquals('char(10)', PMA_iscolumnchar($column));
+
+        $column['Type'] = 'VarChar(20)';
+        $this->assertEquals('Char(20)', PMA_iscolumnchar($column));
+
+        $column['Type'] = 'foochar';
+        $this->assertFalse(PMA_iscolumnchar($column));
+    }
+
+    /**
+     * Test for PMA_getEnumSetAndTimestampColumns
+     * 
+     * @return void
+     */
+    public function testGetEnumAndTimestampColumns()
+    {
+        $column['True_Type'] = 'set';
+        $this->assertEquals(
+            array('set', '', false),
+            PMA_getEnumSetAndTimestampColumns($column, false)
+        );
+
+        $column['True_Type'] = 'enum';
+        $this->assertEquals(
+            array('enum', '', false),
+            PMA_getEnumSetAndTimestampColumns($column, false)
+        );
+
+        $column['True_Type'] = 'timestamp';
+        $column['Type'] = 'date';
+        $this->assertEquals(
+            array('date', ' nowrap', true),
+            PMA_getEnumSetAndTimestampColumns($column, false)
+        );
+
+        $column['True_Type'] = 'timestamp';
+        $column['Type'] = 'date';
+        $this->assertEquals(
+            array('date', ' nowrap', false),
+            PMA_getEnumSetAndTimestampColumns($column, true)
+        );
+
+        $column['True_Type'] = 'SET';
+        $column['Type'] = 'num';
+        $this->assertEquals(
+            array('num', ' nowrap', false),
+            PMA_getEnumSetAndTimestampColumns($column, false)
+        );
+
+        $column['True_Type'] = '';
+        $column['Type'] = 'num';
+        $this->assertEquals(
+            array('num', ' nowrap', false),
+            PMA_getEnumSetAndTimestampColumns($column, false)
+        );
+    }
+
+    /**
+     * Test for PMA_getFunctionColumn
+     * 
+     * @return void
+     */
+    public function testGetFunctionColumn()
+    {
+        $GLOBALS['cfg']['ProtectBinary'] = true;
+        $column['is_blob'] = true;
+        $this->assertTag(
+            PMA_getTagArray('<td class="center">', array('content' => 'Binary')),
+            PMA_getFunctionColumn($column, false, '', '', '', '', '', '', '')
+        );
+
+        $GLOBALS['cfg']['ProtectBinary'] = 'all';
+        $column['is_binary'] = true;
+        $this->assertTag(
+            PMA_getTagArray('<td class="center">', array('content' => 'Binary')),
+            PMA_getFunctionColumn($column, true, '', '', '', '', '', '', '')
+        );
+
+        $GLOBALS['cfg']['ProtectBinary'] = 'noblob';
+        $column['is_blob'] = false;
+        $this->assertTag(
+            PMA_getTagArray('<td class="center">', array('content' => 'Binary')),
+            PMA_getFunctionColumn($column, true, '', '', '', '', '', '', '')
+        );
+
+        $GLOBALS['cfg']['ProtectBinary'] = false;
+        $column['True_Type'] = 'enum';
+        $this->assertTag(
+            PMA_getTagArray('<td class="center">', array('content' => '--')),
+            PMA_getFunctionColumn($column, true, '', '', '', '', '', '', '')
+        );
+
+        $column['True_Type'] = 'set';
+        $this->assertTag(
+            PMA_getTagArray('<td class="center">', array('content' => '--')),
+            PMA_getFunctionColumn($column, true, '', '', '', '', '', '', '')
+        );
+
+        $column['True_Type'] = '';
+        $column['pma_type'] = 'int';
+        $this->assertTag(
+            PMA_getTagArray('<td class="center">', array('content' => '--')),
+            PMA_getFunctionColumn(
+                $column, true, '', '', array('int'), '', '', '', ''
+            )
+        );
+
+        $GLOBALS['PMA_Types'] = new PMA_Types;
+        $column['Field'] = 'num';
+        $this->assertContains(
+            '<select name="funcsa" b tabindex="5" id="field_3_1"',
+            PMA_getFunctionColumn(
+                $column, true, 'a', 'b', array(), 2, 3, 3, ''
+            )
+        );
+    }
+
+    /**
+     * Test for PMA_getNullColumn
+     * 
+     * @return void
+     */
+    public function testGetNullColumn()
+    {
+        $column['Null'] = 'YES';
+        $column['first_timestamp'] = false;
+        $column['True_Type'] = 'enum';
+        $column['Type'] = 0;
+        $column['Field_md5'] = 'foobar';
+
+        $result = PMA_getNullColumn(
+            $column, 'a', true, 2, 0, 1, "<script>", '', ''
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fields_null_preva" value="on" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="checkbox" class="checkbox_null" tabindex="2" '
+                . 'name="fields_nulla" checked="checked" id="field_1_2" '
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" class="nullify_code" name="nullify_codea" '
+                . 'value="2" '
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" class="hashed_field" name="hashed_fielda" '
+                . 'value="foobar" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" class="multi_edit" name="multi_edita" '
+                . 'value="<script>"'
+            ),
+            $result
+        );
+
+        // case 2
+        $column['Null'] = 'NO';
+        $result = PMA_getNullColumn(
+            $column, 'a', true, 2, 0, 1, "<script>", '', ''
+        );
+
+        $this->assertEquals(
+            "<td></td>\n",
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getNullifyCodeForNullColumn
+     * 
+     * @return void
+     */
+    public function testGetNullifyCodeForNullColumn()
+    {
+        $column['True_Type'] = 'enum';
+        $column['Type'] = 'ababababababababababa';
+        $this->assertEquals(
+            '1',
+            PMA_getNullifyCodeForNullColumn($column, null, null)
+        );
+
+        $column['True_Type'] = 'enum';
+        $column['Type'] = 'abababababababababab';
+        $this->assertEquals(
+            '2',
+            PMA_getNullifyCodeForNullColumn($column, null, null)
+        );
+
+        $column['True_Type'] = 'set';
+        $this->assertEquals(
+            '3',
+            PMA_getNullifyCodeForNullColumn($column, null, null)
+        );
+
+        $column['True_Type'] = '';
+        $column['Field'] = 'f';
+        $foreigners['f'] = true;
+        $foreignData['foreign_link'] = '';
+        $this->assertEquals(
+            '4',
+            PMA_getNullifyCodeForNullColumn($column, $foreigners, $foreignData)
+        );
+    }
+
+    /**
+     * Test for PMA_getForeignLink
+     * 
+     * @return void
+     */
+    public function testGetForeignLink()
+    {
+        $column['Field'] = 'f';
+        $titles['Browse'] = "'";
+        $GLOBALS['cfg']['ServerDefault'] = 2;
+        $result = PMA_getForeignLink(
+            $column, 'a', 'b', 'd', 2, 0, 1, "<s>", array('tbl', 'db'), 1, $titles
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fields_typeb" value="foreign"'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<a class="foreign_values_anchor" target="_blank" onclick='
+                . '"window.open(this.href,\'foreigners\', \'width=640,height=240,'
+                . 'scrollbars=yes,resizable=yes\'); return false;" href="browse_'
+                . 'foreigners.php?db=db&table=tbl&field=f1&server=1'
+                . '&lang=en&token=token">',
+                array('content' => "\\'")
+            ),
+            $result
+        );
+
+        $this->assertContains(
+            '<input type="text" name="fieldsb" class="textfield" d tabindex="2" '
+            . 'id="field_1_3" value="&lt;s&gt;"',
+            $result
+        );
+
+    }
+
+    /**
+     * Test for PMA_dispRowForeignData
+     * 
+     * @return void
+     */
+    public function testDispRowForeignData()
+    {
+        $foreignData['disp_row'] = array();
+        $foreignData['foreign_field'] = null;
+        $foreignData['foreign_display'] = null;
+        $GLOBALS['cfg']['ForeignKeyMaxLimit'] = 1;
+        $GLOBALS['cfg']['NaturalOrder'] = false;
+        $result = PMA_dispRowForeignData(
+            'a', 'b', 'd', 2, 0, 1, "<s>", $foreignData
+        );
+
+        $this->assertContains(
+            "a\n",
+            $result
+        );
+
+        $this->assertContains(
+            '<select name="fieldsb" d class="textfield" tabindex="2" '
+            . 'id="field_1_3">',
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fields_typeb" value="foreign"'
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getTextarea
+     * 
+     * @return void
+     */
+    public function testGetTextarea()
+    {
+        $GLOBALS['cfg']['TextareaRows'] = 20;
+        $GLOBALS['cfg']['TextareaCols'] = 10;
+        $GLOBALS['cfg']['CharTextareaRows'] = 5;
+        $GLOBALS['cfg']['CharTextareaCols'] = 1;
+
+        $column['is_char'] = true;
+        $result = PMA_getTextarea(
+            $column, 'a', 'b', 'd', 2, 0, 1, "abc/", 'foobar'
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<textarea name="fieldsb" class="char" rows="5" cols="1" dir="abc/" '
+                . 'id="field_1_3" tabindex="2">',
+                array('content' => 'foobar')
+            ),
+            $result
+        );
+
+        $this->assertContains(
+            " d ",
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getPmaTypeEnum
+     * 
+     * @return void
+     */
+    public function testGetPmaTypeEnum()
+    {
+        $extracted_columnspec['enum_set_values'] = array();
+        $column['Type'] = 'abababababababababab';
+        $result = PMA_getPmaTypeEnum(
+            $column, 'a', 'b', $extracted_columnspec, 'd', 2, 0, 1, 'foobar'
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fields_typeb" value="enum" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fieldsb" value=""'
+            ),
+            $result
+        );
+
+        $column['Type'] = 'ababababababababababa';
+        $result = PMA_getPmaTypeEnum(
+            $column, 'a', 'b', $extracted_columnspec, 'd', 2, 0, 1, 'foobar'
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fields_typeb" value="enum"'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fieldsb" value="" />'
+            ),
+            $result
+        );
+
+        $this->assertContains(
+            '<select name="fieldsb" d class="textfield" tabindex="2" '
+            . 'id="field_1_3">',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getColumnEnumValues
+     * 
+     * @return void
+     */
+    public function testGetColumnEnumValues()
+    {
+        $extracted_columnspec['enum_set_values'] = array(
+            '<abc>', '"foo"'
+        );
+
+        $column['values'] = 'abc';
+
+        $result = PMA_getColumnEnumValues($column, $extracted_columnspec);
+        $this->assertEquals(
+            array(
+                array('plain' => '<abc>', 'html' => '&lt;abc&gt;'),
+                array('plain' => '"foo"', 'html' => '&quot;foo&quot;'),
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getDropDownDependingOnLength
+     * 
+     * @return void
+     */
+    public function testGetDropDownDependingOnLength()
+    {
+        $column_enum_values = array(
+            array(
+                'html' => 'foo',
+                'plain' => 'data'
+            ),
+            array(
+                'html' => 'bar',
+                'plain' => ''
+            )
+        );
+
+        $result = PMA_getDropDownDependingOnLength(
+            array(), 'a', 'b', 2, 0, 1, 'data', $column_enum_values
+        );
+
+        $this->assertContains(
+            '<select name="fieldsa" b class="textfield" tabindex="2" '
+            . 'id="field_1_3">',
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="foo" selected="selected">',
+                array('content' => 'foo')
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="bar">',
+                array('content' => 'bar')
+            ),
+            $result
+        );
+
+        // case 2
+        $column_enum_values = array(
+            array(
+                'html' => 'foo',
+                'plain' => 'data'
+            )
+        );
+
+        $column['Default'] = 'data';
+        $column['Null'] = 'YES';
+        $result = PMA_getDropDownDependingOnLength(
+            $column, 'a', 'b', 2, 0, 1, '', $column_enum_values
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="foo" selected="selected">',
+                array('content' => 'foo')
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getRadioButtonDependingOnLength
+     * 
+     * @return void
+     */
+    public function testGetRadioButtonDependingOnLength()
+    {
+        $column_enum_values = array(
+            array(
+                'html' => 'foo',
+                'plain' => 'data'
+            ),
+            array(
+                'html' => 'bar',
+                'plain' => ''
+            )
+        );
+
+        $result = PMA_getRadioButtonDependingOnLength(
+            'a', 'b', 2, array(), 0, 1, 'data', $column_enum_values
+        );
+
+        $this->assertContains(
+            '<input type="radio" name="fieldsa" class="textfield" value="foo" '
+            . 'id="field_1_3_0" b checked="checked" tabindex="2" />',
+            $result
+        );
+        
+        $this->assertContains(
+            '<label for="field_1_3_0">foo</label>',
+            $result
+        );
+        
+        $this->assertContains(
+            '<input type="radio" name="fieldsa" class="textfield" value="bar" '
+            . 'id="field_1_3_1" b tabindex="2" />',
+            $result
+        );
+
+        $this->assertContains(
+            '<label for="field_1_3_1">bar</label>',
+            $result
+        );
+
+        // case 2
+        $column_enum_values = array(
+            array(
+                'html' => 'foo',
+                'plain' => 'data'
+            )
+        );
+
+        $column['Default'] = 'data';
+        $column['Null'] = 'YES';
+        $result = PMA_getRadioButtonDependingOnLength(
+            'a', 'b', 2, $column, 0, 1, '', $column_enum_values
+        );
+
+        $this->assertContains(
+            '<input type="radio" name="fieldsa" class="textfield" value="foo" '
+            . 'id="field_1_3_0" b checked="checked" tabindex="2" />',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getPmaTypeSet
+     * 
+     * @return void
+     */
+    public function testGetPmaTypeSet()
+    {
+        $column['values']  = array(
+            array(
+                'html' => '&lt;',
+                'plain' => '<'
+            )
+        );
+
+        $column['select_size'] = 1;
+
+        $result = PMA_getPmaTypeSet(
+            $column, null, 'a', 'b', 'c', 2, 0, 1, 'data,<'
+        );
+
+        $this->assertContains("a\n", $result);
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="fields_typeb" value="set" />'
+            ),
+            $result
+        );
+        
+        $this->assertContains(
+            '<option value="&lt;" selected="selected">&lt;</option>',
+            $result
+        );
+
+        $this->assertContains(
+            '<select name="fieldsb[]" class="textfield" size="1" '
+            . 'multiple="multiple" c tabindex="2" id="field_1_3">',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getColumnSetValueAndSelectSize
+     * 
+     * @return void
+     */
+    public function testGetColumnSetValueAndSelectSize()
+    {
+        $extracted_columnspec['enum_set_values'] = array('a', '<');
+        $result = PMA_getColumnSetValueAndSelectSize(array(), $extracted_columnspec);
+
+        $this->assertEquals(
+            array(
+                array(
+                    array('plain' => 'a', 'html' => 'a'),
+                    array('plain' => '<', 'html' => '&lt;')
+                ),
+                2
+            ),
+            $result
+        );
+
+        $column['values'] = array(1, 2);
+        $column['select_size'] = 3;
+        $result = PMA_getColumnSetValueAndSelectSize($column, $extracted_columnspec);
+
+        $this->assertEquals(
+            array(
+                array(1, 2),
+                3
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getBinaryAndBlobColumn
+     * 
+     * @return void
+     */
+    public function testGetBinaryAndBlobColumn()
+    {
+        $GLOBALS['cfg']['ProtectBinary'] = true;
+        $column['is_blob'] = true;
+        $column['Field_md5'] = '123';
+        $column['pma_type'] = 'blob';
+        $GLOBALS['max_upload_size'] = 65536;
+
+        $result = PMA_getBinaryAndBlobColumn(
+            $column, '12\\"23', null, 20, 'a', 'b', 'c', 2, 1, 1, '/', null,
+            'foo', true
+        );
+
+        $this->assertEquals(
+            'Binary - do not edit (5 B)<input type="hidden" name="fields_typeb" '
+            . 'value="protected" /><input type="hidden" name="fieldsb" value="" />'
+            . '<br /><input type="file" name="fields_uploadfoo[123]" class="text'
+            . 'field" id="field_1_3" size="10" c/>&nbsp;(Max: 64KiB)' . "\n",
+            $result
+        );
+
+        // case 2
+        $GLOBALS['cfg']['ProtectBinary'] = "all";
+        $column['is_binary'] = true;
+
+        $result = PMA_getBinaryAndBlobColumn(
+            $column, '1223', null, 20, 'a', 'b', 'c', 2, 1, 1, '/', null,
+            'foo', false
+        );
+
+        $this->assertEquals(
+            'Binary - do not edit (4 B)<input type="hidden" name="fields_typeb" '
+            . 'value="protected" /><input type="hidden" name="fieldsb" value="" '
+            . '/>',
+            $result
+        );
+
+        // case 3
+        $GLOBALS['cfg']['ProtectBinary'] = "noblob";
+        $column['is_blob'] = false;
+
+        $result = PMA_getBinaryAndBlobColumn(
+            $column, '1223', null, 20, 'a', 'b', 'c', 2, 1, 1, '/', null,
+            'foo', true
+        );
+
+        $this->assertEquals(
+            'Binary - do not edit (4 B)<input type="hidden" name="fields_typeb" '
+            . 'value="protected" /><input type="hidden" name="fieldsb" value="" '
+            . '/>',
+            $result
+        );
+
+        // case 4
+        $GLOBALS['cfg']['ProtectBinary'] = false;
+        $column['is_blob'] = true;
+        $column['is_char'] = true;
+        $GLOBALS['cfg']['TextareaRows'] = 20;
+        $GLOBALS['cfg']['TextareaCols'] = 10;
+        $GLOBALS['cfg']['CharTextareaRows'] = 5;
+        $GLOBALS['cfg']['CharTextareaCols'] = 1;
+
+        $result = PMA_getBinaryAndBlobColumn(
+            $column, '1223', null, 20, 'a', 'b', 'c', 2, 1, 1, '/', null,
+            'foo', true
+        );
+        
+        $this->assertEquals(
+            "\na\n"
+            . '<textarea name="fieldsb" class="char" rows="5" cols="1" dir="/" '
+            . 'id="field_1_3" c tabindex="3"></textarea><br /><input type="file" '
+            . 'name="fields_uploadfoo[123]" class="textfield" id="field_1_3" '
+            . 'size="10" c/>&nbsp;(Max: 64KiB)' . "\n",
+            $result
+        );
+
+        // case 5
+        $column['is_blob'] = false;
+        $column['len'] = 10;
+        $GLOBALS['cfg']['LimitChars'] = 40;
+        
+        /**
+         * This condition should be tested, however, it gives an undefined function
+         * PMA_getFileSelectOptions error: 
+         * $GLOBALS['cfg']['UploadDir'] = true;
+         * 
+         */
+        
+        $result = PMA_getBinaryAndBlobColumn(
+            $column, '1223', null, 20, 'a', 'b', 'c', 2, 1, 1, '/', null,
+            'foo', true
+        );
+
+        $this->assertEquals(
+            "\na\n"
+            . '<input type="text" name="fieldsb" value="" size="10" class='
+            . '"textfield" c tabindex="3" id="field_1_3" />',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getHTMLinput
+     * 
+     * @return void
+     */
+    public function testGetHTMLinput()
+    {
+        $column['pma_type'] = 'date';
+        $result = PMA_getHTMLinput($column, 'a', 'b', 30, 'c', 23, 2, 0);
+
+        $this->assertEquals(
+            '<input type="text" name="fieldsa" value="b" size="30" class='
+            . '"textfield datefield" c tabindex="25" id="field_0_3" />',
+            $result
+        );
+
+        // case 2 datetime
+        $column['pma_type'] = 'datetime';
+        $result = PMA_getHTMLinput($column, 'a', 'b', 30, 'c', 23, 2, 0);
+        $this->assertEquals(
+            '<input type="text" name="fieldsa" value="b" size="30" class='
+            . '"textfield datetimefield" c tabindex="25" id="field_0_3" />',
+            $result
+        );
+
+        // case 3 timestamp
+        $column['pma_type'] = 'timestamp';
+        $result = PMA_getHTMLinput($column, 'a', 'b', 30, 'c', 23, 2, 0);
+        $this->assertEquals(
+            '<input type="text" name="fieldsa" value="b" size="30" class='
+            . '"textfield datetimefield" c tabindex="25" id="field_0_3" />',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getMaxUploadSize
+     * 
+     * @return void
+     */
+    public function testGetMaxUploadSize()
+    {
+        $GLOBALS['max_upload_size'] = 257;
+        $column['pma_type'] = 'tinyblob';
+        $result = PMA_getMaxUploadSize($column, 256);
+
+        $this->assertEquals(
+            array("(Max: 256B)\n", 256),
+            $result
+        );
+
+        // case 2
+        $GLOBALS['max_upload_size'] = 250;
+        $column['pma_type'] = 'tinyblob';
+        $result = PMA_getMaxUploadSize($column, 20);
+
+        $this->assertEquals(
+            array("(Max: 250B)\n", 250),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getNoSupportTypes
+     * 
+     * @return void
+     */
+    public function testGetNoSupportTypes()
+    {
+        $column['len'] = 20;
+        $column['is_char'] = true;
+        $GLOBALS['cfg']['CharEditing'] = '';
+        $GLOBALS['cfg']['MaxSizeForInputField'] = 30;
+        $GLOBALS['cfg']['MinSizeForInputField'] = 10;
+        $GLOBALS['cfg']['TextareaRows'] = 20;
+        $GLOBALS['cfg']['TextareaCols'] = 10;
+        $GLOBALS['cfg']['CharTextareaRows'] = 5;
+        $GLOBALS['cfg']['CharTextareaCols'] = 1;
+
+        $extracted_columnspec['spec_in_brackets'] = 25;
+        $result = PMA_getNoSupportTypes(
+            $column, 'defchar', 'a', 'b', 'c', 22, '&lt;', 12, 1, "/", "&lt;",
+            "foo\nbar", $extracted_columnspec
+        );
+
+        $this->assertEquals(
+            "a\n\na\n"
+            . '<textarea name="fieldsb" class="char" rows="5" cols="1" dir="/" '
+            . 'id="field_1_3" c tabindex="34">&lt;</textarea>',
+            $result
+        );
+
+        // case 2: (else)
+        $column['is_char'] = false;
+        $column['Extra'] = 'auto_increment';
+        $column['pma_type'] = 'timestamp';
+        $column['True_Type'] = 'bit';
+        $result = PMA_getNoSupportTypes(
+            $column, 'defchar', 'a', 'b', 'c', 22, '&lt;', 12, 1, "/", "&lt;",
+            "foo\nbar", $extracted_columnspec
+        );
+
+        $this->assertEquals(
+            "a\n"
+            . '<input type="text" name="fieldsb" value="&lt;" size="20" class="text'
+            . 'field datetimefield" c tabindex="34" id="field_1_3" /><input type='
+            . '"hidden" name="auto_incrementb" value="1" /><input type="hidden" name'
+            . '="fields_typeb" value="timestamp" /><input type="hidden" name="fields'
+            . '_typeb" value="bit" />',
+            $result
+        );
+
+        // case 3: (else -> datetime)
+        $column['pma_type'] = 'datetime';
+        $result = PMA_getNoSupportTypes(
+            $column, 'defchar', 'a', 'b', 'c', 22, '&lt;', 12, 1, "/", "&lt;",
+            "foo\nbar", $extracted_columnspec
+        );
+
+        $this->assertContains(
+            '<input type="hidden" name="fields_typeb" value="datetime" />',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getColumnSize
+     * 
+     * @return void
+     */
+    public function testGetColumnSize()
+    {
+        $column['is_char'] = true;
+        $extracted_columnspec['spec_in_brackets'] = 45;
+        $GLOBALS['cfg']['MinSizeForInputField'] = 30;
+        $GLOBALS['cfg']['MaxSizeForInputField'] = 40;
+
+        $this->assertEquals(
+            40,
+            PMA_getColumnSize($column, $extracted_columnspec)
+        );
+
+        $this->assertEquals(
+            'textarea',
+            $GLOBALS['cfg']['CharEditing']
+        );
+
+        // case 2
+        $column['is_char'] = false;
+        $column['len'] = 20;
+        $this->assertEquals(
+            30,
+            PMA_getColumnSize($column, $extracted_columnspec)
+        );
+    }
+
+    /**
+     * Test for PMA_getHTMLforGisDataTypes
+     * 
+     * @return void
+     */
+    public function testGetHTMLforGisDataTypes()
+    {
+        $GLOBALS['cfg']['ActionLinksMode'] = 'icons';
+        $GLOBALS['cfg']['LinkLengthLimit'] = 2;
+        $this->assertContains(
+            '<a href="#" target="_blank"><span class="nowrap"><img src="themes/dot.'
+            . 'gif" title="Edit/Insert" alt="Edit/Insert" class="icon ic_b_edit" />'
+            . '</span></a>',
+            PMA_getHTMLforGisDataTypes()
+        );
+    }
+
+    /**
+     * Test for PMA_getContinueInsertionForm
+     * 
+     * @return void
+     */
+    public function testGetContinueInsertionForm()
+    {
+        $where_clause_array = array("a<b");
+        $GLOBALS['cfg']['InsertRows'] = 1;
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $GLOBALS['goto'] = "index.php";
+        $_REQUEST['where_clause'] = true;
+        $_REQUEST['sql_query'] = "SELECT 1";
+
+        $result = PMA_getContinueInsertionForm(
+            "tbl", "db", $where_clause_array, "localhost"
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<form id="continueForm" method="post" action="tbl_replace.php" '
+                . 'name="continueForm">'
+            ),
+            $result
+        );
+        
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="db" value="db" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="table" value="tbl" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="goto" value="index.php" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="err_url" value="localhost" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="sql_query" value="SELECT 1" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="hidden" name="where_clause[0]" value="a<b" />'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="1" selected="selected">',
+                array('content' => '1')
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getActionsPanel
+     * 
+     * @return void
+     */
+    public function testGetActionsPanel()
+    {
+        $GLOBALS['cfg']['ShowHint'] = false;
+        $result = PMA_getActionsPanel(null, 'back', 2, 1, null);
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<select name="submit_type" class="control_at_footer" tabindex="4">'
+            ),
+            $result
+        );
+        
+        $this->assertTag(
+            PMA_getTagArray(
+                '<select name="after_insert">'
+            ),
+            $result
+        );
+        
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="submit" class="control_at_footer" value="Go" '
+                . 'tabindex="9" id="buttonYes" '
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getSubmitTypeDropDown
+     * 
+     * @return void
+     */
+    public function testGetSubmitTypeDropDown()
+    {
+        $result = PMA_getSubmitTypeDropDown(true, 2, 2);
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<select name="submit_type" class="control_at_footer" tabindex="5">'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="save">',
+                array('content' => 'Save')
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getAfterInsertDropDown
+     * 
+     * @return void
+     */
+    public function testGetAfterInsertDropDown()
+    {
+        $result = PMA_getAfterInsertDropDown("`t`.`f` = 2", 'new_insert', true);
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="new_insert" selected="selected">'
+            ),
+            $result
+        );
+        
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="same_insert"'
+            ),
+            $result
+        );
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<option value="edit_next" >'
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getSumbitAndResetButtonForActionsPanel
+     * 
+     * @return void
+     */
+    public function testGetSumbitAndResetButtonForActionsPanel()
+    {
+        $GLOBALS['cfg']['ShowHint'] = false;
+        $result = PMA_getSumbitAndResetButtonForActionsPanel(1, 0);
+
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="submit" class="control_at_footer" value="Go" '
+                . 'tabindex="7" id="buttonYes" />'
+            ),
+            $result
+        );
+        
+        $this->assertTag(
+            PMA_getTagArray(
+                '<input type="reset" class="control_at_footer" value="Reset" '
+                . 'tabindex="8" />'
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getHeadAndFootOfInsertRowTable
+     * 
+     * @return void
+     */
+    public function testGetHeadAndFootOfInsertRowTable()
+    {
+        $GLOBALS['cfg']['ShowFieldTypesInDataEditView'] = true;
+        $GLOBALS['cfg']['ShowFunctionFields'] = true;
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $url_params = array('ShowFunctionFields' => 2);
+
+        $result = PMA_getHeadAndFootOfInsertRowTable($url_params);
+       
+        $this->assertContains(
+            'tbl_change.php?ShowFunctionFields=1&amp;ShowFieldTypesInDataEditView=0',
+            $result
+        );
+
+        $this->assertContains(
+            'tbl_change.php?ShowFunctionFields=0&amp;ShowFieldTypesInDataEditView=1',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getSpecialCharsAndBackupFieldForExistingRow
+     * 
+     * @return void
+     */
+    public function testGetSpecialCharsAndBackupFieldForExistingRow()
+    {
+        $column['Field'] = 'f';
+        $current_row['f'] = null;
+        $_REQUEST['default_action'] = 'insert';
+        $column['Key'] = 'PRI';
+        $column['Extra'] = 'fooauto_increment';
+        
+        $result = PMA_getSpecialCharsAndBackupFieldForExistingRow(
+            $current_row, $column, array(), false, null, 'a'
+        );
+
+        $this->assertEquals(
+            array(
+                true,
+                null,
+                null,
+                null,
+                '<input type="hidden" name="fields_preva" value="" />'
+            ),
+            $result
+        );
+
+        // Case 2 (bit)
+        unset($_REQUEST['default_action']);
+
+        $current_row['f'] = "123";
+        $extracted_columnspec['spec_in_brackets'] = 20;
+        $column['True_Type'] = 'bit';
+
+        $result = PMA_getSpecialCharsAndBackupFieldForExistingRow(
+            $current_row, $column, $extracted_columnspec, false, null, 'a'
+        );
+
+        $this->assertEquals(
+            array(
+                false,
+                "",
+                "00010011001000110011",
+                null,
+                '<input type="hidden" name="fields_preva" value="123" />'
+            ),
+            $result
+        );
+
+        // Case 3 (bit)
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $current_row['f'] = "123";
+        $extracted_columnspec['spec_in_brackets'] = 20;
+        $column['True_Type'] = 'int';
+
+        $result = PMA_getSpecialCharsAndBackupFieldForExistingRow(
+            $current_row, $column, $extracted_columnspec, false, array('int'), 'a'
+        );
+
+        $this->assertEquals(
+            array(
+                false,
+                "",
+                "'',",
+                null,
+                '<input type="hidden" name="fields_preva" value="\'\'," />'
+            ),
+            $result
+        );
+
+        // Case 4 (else)
+        $column['is_binary'] = true;
+        $GLOBALS['cfg']['ProtectBinary'] = false;
+        $current_row['f'] = "11001";
+        $extracted_columnspec['spec_in_brackets'] = 20;
+        $column['True_Type'] = 'char';
+        $_SESSION['tmp_user_values']['display_binary_as_hex'] = true;
+        $GLOBALS['cfg']['ShowFunctionFields'] = true;
+
+        $result = PMA_getSpecialCharsAndBackupFieldForExistingRow(
+            $current_row, $column, $extracted_columnspec, false, array('int'), 'a'
+        );
+
+        $this->assertEquals(
+            array(
+                false,
+                "3131303031",
+                "3131303031",
+                "3131303031",
+                '<input type="hidden" name="fields_preva" value="3131303031" />'
+            ),
+            $result
+        );
+
+        // Case 5 (false display_binary_as_hex)
+        $current_row['f'] = "11001\x00";
+        $_SESSION['tmp_user_values']['display_binary_as_hex'] = false;
+
+        $result = PMA_getSpecialCharsAndBackupFieldForExistingRow(
+            $current_row, $column, $extracted_columnspec, false, array('int'), 'a'
+        );
+
+        $this->assertEquals(
+            array(
+                false,
+                '11001\0',
+                '11001\0',
+                '11001\0',
+                '<input type="hidden" name="fields_preva" value="11001\0" />'
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getSpecialCharsAndBackupFieldForInsertingMode
+     * 
+     * @return void
+     */
+    public function testGetSpecialCharsAndBackupFieldForInsertingMode()
+    {
+        $column['True_Type'] = 'bit';
+        $column['Default'] = b'101';
+        $column['is_binary'] = true;
+        $GLOBALS['cfg']['ProtectBinary'] = false;
+        $_SESSION['tmp_user_values']['display_binary_as_hex'] = true;
+        $GLOBALS['cfg']['ShowFunctionFields'] = true;
+
+        $result = PMA_getSpecialCharsAndBackupFieldForInsertingMode($column, false);
+
+        $this->assertEquals(
+            array(
+                false,
+                '101',
+                '101',
+                '',
+                '101'
+            ),
+            $result
+        );
+
+        // case 2
+        unset($column['Default']);
+        $column['True_Type'] = 'char';
+
+        $result = PMA_getSpecialCharsAndBackupFieldForInsertingMode($column, false);
+
+        $this->assertEquals(
+            array(
+                true,
+                '',
+                '',
+                '',
+                ''
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getParamsForUpdateOrInsert
+     * 
+     * @return void
+     */
+    public function testGetParamsForUpdateOrInsert()
+    {
+        $_REQUEST['where_clause'] = 'LIMIT 1';
+        $_REQUEST['submit_type'] = 'showinsert';
+
+        $result = PMA_getParamsForUpdateOrInsert();
+
+        $this->assertEquals(
+            array(
+                array('LIMIT 1'),
+                true,
+                true,
+                false
+            ),
+            $result
+        );
+
+        // case 2 (else)
+        unset($_REQUEST['where_clause']);
+        $_REQUEST['fields']['multi_edit'] = array('a' => 'b', 'c' => 'd');
+        $result = PMA_getParamsForUpdateOrInsert();
+
+        $this->assertEquals(
+            array(
+                array('a', 'c'),
+                false,
+                true,
+                false
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_isInsertRow
+     * 
+     * @return void
+     */
+    public function testIsInsertRow()
+    {
+        $_REQUEST['insert_rows'] = 5;
+        $GLOBALS['cfg']['InsertRows'] = 2;
+
+        $scriptsMock = $this->getMockBuilder('PMA_Scripts')
+            ->disableOriginalConstructor()
+            ->setMethods(array('addFile'))
+            ->getMock();
+
+        $scriptsMock->expects($this->once())
+            ->method('addFile');
+
+        $headerMock = $this->getMockBuilder('PMA_Header')
+            ->disableOriginalConstructor()
+            ->setMethods(array('getScripts'))
+            ->getMock();
+
+        $headerMock->expects($this->once())
+            ->method('getScripts')
+            ->will($this->returnValue($scriptsMock));
+
+        $responseMock = $this->getMockBuilder('PMA_Response')
+            ->disableOriginalConstructor()
+            ->setMethods(array('getHeader'))
+            ->getMock();
+
+        $responseMock->expects($this->once())
+            ->method('getHeader')
+            ->will($this->returnValue($headerMock));
+
+        $response = new ReflectionProperty('PMA_Response', '_instance');
+        $response->setAccessible(true);
+        $response->setValue(null, $responseMock);
+
+        PMA_isInsertRow();
+
+        $this->assertEquals(5, $GLOBALS['cfg']['InsertRows']);
+    }
+
+    /**
+     * Test for PMA_setSessionForEditNext
+     * 
+     * @return void
+     */
+    public function testSetSessionForEditNext()
+    {
+        $temp = new stdClass;
+        $temp->orgname = 'orgname';
+        $temp->table = 'table';
+        $temp->type = 'real';
+        $temp->primary_key = 1;
+        $meta_arr = array($temp);
+
+        $row = array('1' => 1);
+        $res = 'foobar';
+        
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('query')
+            ->with('SELECT * FROM `db`.`table` WHERE `a` > 2 LIMIT 1;')
+            ->will($this->returnValue($res));
+
+        $dbi->expects($this->at(1))
+            ->method('fetchRow')
+            ->with($res)
+            ->will($this->returnValue($row));
+
+        $dbi->expects($this->at(2))
+            ->method('getFieldsMeta')
+            ->with($res)
+            ->will($this->returnValue($meta_arr));
+
+        $GLOBALS['dbi'] = $dbi;
+        $GLOBALS['db'] = 'db';
+        $GLOBALS['table'] = 'table';
+        PMA_setSessionForEditNext('`a` = 2');
+
+        $this->assertEquals(
+            'CONCAT(`table`.`orgname`) IS NULL',
+            $_SESSION['edit_next']
+        );
+    }
+
+    /**
+     * Test for PMA_getGotoInclude
+     * 
+     * @return void
+     */
+    public function testGetGotoInclude()
+    {
+        $GLOBALS['goto'] = '123.php';
+        $GLOBALS['table'] = '';
+
+        $this->assertEquals(
+            'db_sql.php',
+            PMA_getGotoInclude('index')
+        );
+
+        $GLOBALS['table'] = 'tbl';
+        $this->assertEquals(
+            'tbl_sql.php',
+            PMA_getGotoInclude('index')
+        );
+
+        $GLOBALS['goto'] = 'db_sql.php';
+
+        $this->assertEquals(
+            'db_sql.php',
+            PMA_getGotoInclude('index')
+        );
+
+        $this->assertEquals(
+            '',
+            $GLOBALS['table']
+        );
+
+        $_REQUEST['after_insert'] = 'new_insert';
+        $this->assertEquals(
+            'tbl_change.php',
+            PMA_getGotoInclude('index')
+        );
+    }
+
+    /**
+     * Test for PMA_getErrorUrl
+     * 
+     * @return void
+     */
+    public function testGetErrorUrl()
+    {
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $this->assertEquals(
+            'tbl_change.php?lang=en&amp;token=token',
+            PMA_getErrorUrl(array())
+        );
+
+        $_REQUEST['err_url'] = 'localhost';
+        $this->assertEquals(
+            'localhost',
+            PMA_getErrorUrl(array())
+        );
+    }
+
+    /**
+     * Test for PMA_buildSqlQuery
+     * 
+     * @return void
+     */
+    public function testBuildSqlQuery()
+    {
+        $GLOBALS['db'] = 'db';
+        $GLOBALS['table'] = 'table';
+        $query_fields = array('a', 'b');
+        $value_sets = array(1, 2);
+
+        $this->assertEquals(
+            array('INSERT IGNORE INTO `db`.`table` (a, b) VALUES (1), (2)'),
+            PMA_buildSqlQuery(true, $query_fields, $value_sets)
+        );
+
+        $this->assertEquals(
+            array('INSERT INTO `db`.`table` (a, b) VALUES (1), (2)'),
+            PMA_buildSqlQuery(false, $query_fields, $value_sets)
+        );
+    }
+
+    /**
+     * Test for PMA_executeSqlQuery
+     * 
+     * @return void
+     */
+    public function testExecuteSqlQuery()
+    {
+        $query = array('SELECT 1', 'SELECT 2');
+        $GLOBALS['sql_query'] = 'SELECT';
+        $GLOBALS['cfg']['IgnoreMultiSubmitErrors'] = false;
+        $_REQUEST['submit_type'] = '';
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('query')
+            ->with('SELECT 1')
+            ->will($this->returnValue(true));
+
+        $dbi->expects($this->at(1))
+            ->method('affectedRows')
+            ->will($this->returnValue(2));
+
+        $dbi->expects($this->at(2))
+            ->method('insertId')
+            ->will($this->returnValue(1));
+
+        $dbi->expects($this->at(5))
+            ->method('query')
+            ->with('SELECT 2')
+            ->will($this->returnValue(false));
+
+        $dbi->expects($this->once())
+            ->method('getError')
+            ->will($this->returnValue('err'));
+
+        $dbi->expects($this->exactly(2))
+            ->method('getWarnings')
+            ->will($this->returnValue(array()));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_executeSqlQuery(array(), $query);
+        
+        $this->assertEquals(
+            array('sql_query' => 'SELECT'),
+            $result[0]
+        );
+
+        $this->assertEquals(
+            2,
+            $result[1]
+        );
+
+        $this->assertInstanceOf(
+            'PMA_Message',
+            $result[2][0]
+        );
+
+        $msg = $result[2][0];
+        $reflectionMsg = new ReflectionProperty('PMA_Message', 'params');
+        $reflectionMsg->setAccessible(true);
+
+        $this->assertEquals(
+            array(2),
+            $reflectionMsg->getValue($msg)
+        );
+
+        $this->assertEquals(
+            array(),
+            $result[3]
+        );
+
+        $this->assertEquals(
+            array('err'),
+            $result[4]
+        );
+
+        $this->assertEquals(
+            'SELECT',
+            $result[5]
+        );
+    }
+
+    /**
+     * Test for PMA_executeSqlQuery
+     * 
+     * @return void
+     */
+    public function testExecuteSqlQueryWithTryQuery()
+    {
+        $query = array('SELECT 1', 'SELECT 2');
+        $GLOBALS['sql_query'] = 'SELECT';
+        $GLOBALS['cfg']['IgnoreMultiSubmitErrors'] = true;
+        $_REQUEST['submit_type'] = '';
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('tryQuery')
+            ->with('SELECT 1')
+            ->will($this->returnValue(true));
+
+        $dbi->expects($this->at(1))
+            ->method('affectedRows')
+            ->will($this->returnValue(2));
+
+        $dbi->expects($this->at(2))
+            ->method('insertId')
+            ->will($this->returnValue(1));
+
+        $dbi->expects($this->at(5))
+            ->method('tryQuery')
+            ->with('SELECT 2')
+            ->will($this->returnValue(false));
+
+        $dbi->expects($this->once())
+            ->method('getError')
+            ->will($this->returnValue('err'));
+
+        $dbi->expects($this->exactly(2))
+            ->method('getWarnings')
+            ->will($this->returnValue(array()));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_executeSqlQuery(array(), $query);
+        
+        $this->assertEquals(
+            array('sql_query' => 'SELECT'),
+            $result[0]
+        );
+
+        $this->assertEquals(
+            2,
+            $result[1]
+        );
+
+        $this->assertInstanceOf(
+            'PMA_Message',
+            $result[2][0]
+        );
+
+        $msg = $result[2][0];
+        $reflectionMsg = new ReflectionProperty('PMA_Message', 'params');
+        $reflectionMsg->setAccessible(true);
+
+        $this->assertEquals(
+            array(2),
+            $reflectionMsg->getValue($msg)
+        );
+
+        $this->assertEquals(
+            array(),
+            $result[3]
+        );
+
+        $this->assertEquals(
+            array('err'),
+            $result[4]
+        );
+
+        $this->assertEquals(
+            'SELECT',
+            $result[5]
+        );
+    }
+
+    /**
+     * Test for PMA_getWarningMessages
+     * 
+     * @return void
+     */
+    public function testGetWarningMessages()
+    {
+        $warnings = array(
+            array('Level' => 1, 'Code' => 42, 'Message' => 'msg1'),
+            array('Level' => 2, 'Code' => 43, 'Message' => 'msg2'),
+        );
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->once())
+            ->method('getWarnings')
+            ->will($this->returnValue($warnings));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_getWarningMessages();
+
+        $this->assertEquals(
+            array(
+                "1: #42 msg1",
+                "2: #43 msg2"
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getDisplayValueForForeignTableColumn
+     * 
+     * @return void
+     */
+    public function testGetDisplayValueForForeignTableColumn()
+    {
+        $map['f']['foreign_db'] = 'information_schema';
+        $map['f']['foreign_table'] = 'TABLES';
+        $map['f']['foreign_field'] = 'f';
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->once())
+            ->method('tryQuery')
+            ->with(
+                'SELECT `TABLE_COMMENT` FROM `information_schema`.`TABLES` WHERE '
+                . '`f`=1',
+                null,
+                PMA_DatabaseInterface::QUERY_STORE
+            )
+            ->will($this->returnValue('r1'));
+
+        $dbi->expects($this->once())
+            ->method('numRows')
+            ->with('r1')
+            ->will($this->returnValue('2'));
+
+        $dbi->expects($this->once())
+            ->method('fetchRow')
+            ->with('r1', 0)
+            ->will($this->returnValue(array('2')));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_getDisplayValueForForeignTableColumn("=1", null, $map, 'f');
+
+        $this->assertEquals(2, $result);
+    }
+
+    /**
+     * Test for PMA_getLinkForRelationalDisplayField
+     * 
+     * @return void
+     */
+    public function testGetLinkForRelationalDisplayField()
+    {
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $_SESSION['tmp_user_values']['relational_display'] = 'K';
+        $map['f']['foreign_db'] = 'information_schema';
+        $map['f']['foreign_table'] = 'TABLES';
+        $map['f']['foreign_field'] = 'f';
+
+        $result = PMA_getLinkForRelationalDisplayField($map, 'f', "=1", "a>", "b<");
+
+        $this->assertEquals(
+            '<a href="sql.php?db=information_schema&amp;table=TABLES&amp;pos=0&amp;'
+            . 'sql_query=SELECT+%2A+FROM+%60information_schema%60.%60TABLES%60+WHERE'
+            . '+%60f%60%3D1&amp;lang=en&amp;token=token" title="a&gt;">b&lt;</a>',
+            $result
+        );
+
+        $_SESSION['tmp_user_values']['relational_display'] = 'D';
+        $result = PMA_getLinkForRelationalDisplayField($map, 'f', "=1", "a>", "b<");
+
+        $this->assertEquals(
+            '<a href="sql.php?db=information_schema&amp;table=TABLES&amp;pos=0&amp;'
+            . 'sql_query=SELECT+%2A+FROM+%60information_schema%60.%60TABLES%60+WHERE'
+            . '+%60f%60%3D1&amp;lang=en&amp;token=token" title="b&lt;">a&gt;</a>',
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_transformEditedValues
+     * 
+     * @return void
+     */
+    public function testTransformEditedValues()
+    {
+        $edited_values = array(
+            array('c' => 'cname')
+        );
+        $GLOBALS['cfg']['ServerDefault'] = 1;
+        $_REQUEST['where_clause'] = 1;
+        $transformation['transformation_options'] = "'option ,, quoted',abd";
+        $result = PMA_transformEditedValues(
+            'db', 'table', $transformation, $edited_values,
+            'Text_Plain_Append.class.php', 'c', array('a' => 'b')
+        );
+
+        $this->assertEquals(
+            array('a' => 'b', 'transformations' => array("cnameoption ,, quoted")),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getQueryValuesForInsertAndUpdateInMultipleEdit
+     * 
+     * @return void
+     */
+    public function testGetQueryValuesForInsertAndUpdateInMultipleEdit()
+    {
+        $multi_edit_columns_name[0] = 'fld';
+
+        $result = PMA_getQueryValuesForInsertAndUpdateInMultipleEdit(
+            $multi_edit_columns_name, null, null, null, null, true, array(1),
+            array(2), 'foo', array(), 0, null
+        );
+
+        $this->assertEquals(
+            array(
+                array(1, 'foo'),
+                array(2, '`fld`')
+            ),
+            $result
+        );
+
+        $result = PMA_getQueryValuesForInsertAndUpdateInMultipleEdit(
+            $multi_edit_columns_name, array(), null, null, null, false, array(1),
+            array(2), 'foo', array(), 0, array('a')
+        );
+
+        $this->assertEquals(
+            array(
+                array(1, '`fld` = foo'),
+                array(2)
+            ),
+            $result
+        );
+
+        $result = PMA_getQueryValuesForInsertAndUpdateInMultipleEdit(
+            $multi_edit_columns_name, array('b'), "'`c`'", array('c'), array(null),
+            false, array(1), array(2), 'foo', array(), 0, array('a')
+        );
+
+        $this->assertEquals(
+            array(
+                array(1),
+                array(2)
+            ),
+            $result
+        );
+
+        $result = PMA_getQueryValuesForInsertAndUpdateInMultipleEdit(
+            $multi_edit_columns_name, array('b'), "'`c`'", array('c'), array(3),
+            false, array(1), array(2), 'foo', array(), 0, array(null)
+        );
+
+        $this->assertEquals(
+            array(
+                array(1, '`fld` = foo'),
+                array(2)
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getCurrentValueAsAnArrayForMultipleEdit
+     * 
+     * @return void
+     */
+    public function testGetCurrentValueAsAnArrayForMultipleEdit()
+    {
+        $multi_edit_funcs = array(null);
+        
+        $result = PMA_getCurrentValueAsAnArrayForMultipleEdit(
+            null, null, $multi_edit_funcs, null, null, 'currVal', null,
+            null, null, 0
+        );
+
+        $this->assertEquals('currVal', $result);
+
+        // case 2
+        $multi_edit_funcs = array('UUID');
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->once())
+            ->method('fetchValue')
+            ->with('SELECT UUID()')
+            ->will($this->returnValue('uuid1234'));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_getCurrentValueAsAnArrayForMultipleEdit(
+            null, null, $multi_edit_funcs, null, null, 'currVal', null,
+            null, null, 0
+        );
+
+        $this->assertEquals("'uuid1234'", $result);
+
+        // case 3
+        $multi_edit_funcs = array('AES_ENCRYPT');
+        $multi_edit_salt = array("");
+        $result = PMA_getCurrentValueAsAnArrayForMultipleEdit(
+            null, null, $multi_edit_funcs, $multi_edit_salt, array(), "'''", array(),
+            array('func'), array('func'), 0
+        );
+        $this->assertEquals("AES_ENCRYPT(''','')", $result);
+
+        // case 4
+        $multi_edit_funcs = array('func');
+        $multi_edit_salt = array();
+        $result = PMA_getCurrentValueAsAnArrayForMultipleEdit(
+            null, null, $multi_edit_funcs, $multi_edit_salt, array(), "'''", array(),
+            array('func'), array('func'), 0
+        );
+        $this->assertEquals("func(''')", $result);
+
+        // case 5
+        $result = PMA_getCurrentValueAsAnArrayForMultipleEdit(
+            null, null, $multi_edit_funcs, $multi_edit_salt, array(), "''", array(),
+            array('func'), array('func'), 0
+        );
+        $this->assertEquals("func()", $result);
+    }
+
+    /**
+     * Test for PMA_getCurrentValueForDifferentTypes
+     * 
+     * @return void
+     */
+    public function testGetCurrentValueForDifferentTypes()
+    {
+        $prow['a'] = b'101';
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(4))
+            ->method('fetchSingleRow')
+            ->with('SELECT * FROM `table` WHERE 1;')
+            ->will($this->returnValue($prow));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_getCurrentValueForDifferentTypes(
+            '123', 0, array(), null, null, null, null, null, null, true, true,
+            '1', 'table'
+        );
+
+        $this->assertEquals(
+            '123',
+            $result
+        );
+
+        // case 2
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('test'), '', array(1), null, null, null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            'NULL',
+            $result
+        );
+
+        // case 3
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('test'), '', array(), null, null, null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "''",
+            $result
+        );
+
+        // case 4
+        $_REQUEST['fields']['multi_edit'][0][0] = array();
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('set'), '', array(), 0, null, null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "''",
+            $result
+        );
+
+        // case 5
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('protected'), '', array(), 0, array('a'), null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "0x313031",
+            $result
+        );
+
+        // case 6
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('protected'), '', array(), 0, array('a'), null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "",
+            $result
+        );
+
+        // case 7
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('bit'), '20\'12', array(), 0, array('a'), null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "b'00010'",
+            $result
+        );
+
+        // case 7
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('date'), '20\'12', array(), 0, array('a'), null,
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "'20''12'",
+            $result
+        );
+
+        // case 8
+        $_REQUEST['fields']['multi_edit'][0][0] = array();
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('set'), '', array(), 0, null, array(1),
+            null, true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "NULL",
+            $result
+        );
+
+        // case 9
+        $result = PMA_getCurrentValueForDifferentTypes(
+            false, 0, array('protected'), '', array(), 0, array('a'), array(null),
+            array(1), true, true, '1', 'table'
+        );
+
+        $this->assertEquals(
+            "''",
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_verifyWhetherValueCanBeTruncatedAndAppendExtraData
+     * 
+     * @return void
+     */
+    public function testVerifyWhetherValueCanBeTruncatedAndAppendExtraData()
+    {
+        $extra_data = array('isNeedToRecheck' => true);
+        $_REQUEST['where_clause'][0] = 1;
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('fetchValue')
+            ->with('SELECT `table`.`a` FROM `db`.`table` WHERE 1')
+            ->will($this->returnValue(false));
+
+        $dbi->expects($this->at(1))
+            ->method('fetchValue')
+            ->with('SELECT `table`.`a` FROM `db`.`table` WHERE 1')
+            ->will($this->returnValue('123'));
+
+        $dbi->expects($this->at(2))
+            ->method('fetchValue')
+            ->with('SELECT `table`.`a` FROM `db`.`table` WHERE 1')
+            ->will($this->returnValue('123'));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        PMA_verifyWhetherValueCanBeTruncatedAndAppendExtraData(
+            'db', 'table', 'a', $extra_data
+        );
+
+        $this->assertFalse($extra_data['isNeedToRecheck']);
+
+        PMA_verifyWhetherValueCanBeTruncatedAndAppendExtraData(
+            'db', 'table', 'a', $extra_data
+        );
+
+        $this->assertEquals('123', $extra_data['truncatableFieldValue']);
+        $this->assertTrue($extra_data['isNeedToRecheck']);
+    }
+
+    /**
+     * Test for PMA_getTableColumns
+     * 
+     * @return void
+     */
+    public function testGetTableColumns()
+    {
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->at(0))
+            ->method('selectDb')
+            ->with('db');
+
+        $dbi->expects($this->at(1))
+            ->method('getColumns')
+            ->with('db', 'table')
+            ->will($this->returnValue(array('a' => 'b', 'c' => 'd')));
+
+        $GLOBALS['dbi'] = $dbi;
+
+        $result = PMA_getTableColumns('db', 'table');
+
+        $this->assertEquals(
+            array('b', 'd'),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_determineInsertOrEdit
+     * 
+     * @return void
+     */
+    public function testDetermineInsertOrEdit()
+    {
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $GLOBALS['dbi'] = $dbi;
+        $_REQUEST['where_clause'] = '1';
+        $_SESSION['edit_next'] = '1';
+        $_REQUEST['ShowFunctionFields'] = true;
+        $_REQUEST['ShowFieldTypesInDataEditView'] = true;
+        $_REQUEST['after_insert'] = 'edit_next';
+        $GLOBALS['cfg']['InsertRows'] = 2;
+        $GLOBALS['cfg']['ShowSQL'] = false;
+        $_REQUEST['default_action'] = 'insert';
+
+        $responseMock = $this->getMockBuilder('PMA_Response')
+            ->disableOriginalConstructor()
+            ->setMethods(array('addHtml'))
+            ->getMock();
+
+        $response = new ReflectionProperty('PMA_Response', '_instance');
+        $response->setAccessible(true);
+        $response->setValue(null, $responseMock);
+        
+        $result = PMA_determineInsertOrEdit('1', 'db', 'table');
+
+        $this->assertEquals(
+            array(
+                false,
+                null,
+                array(1),
+                null,
+                array(null),
+                array(null),
+                false,
+                "edit_next"
+            ),
+            $result
+        );
+
+        // case 2
+        unset($_REQUEST['where_clase']);
+        unset($_SESSION['edit_next']);
+        $_REQUEST['default_action'] = '';
+
+        $result = PMA_determineInsertOrEdit(null, 'db', 'table');
+
+        $this->assertEquals(
+            array(
+                false,
+                '1',
+                array(1),
+                array(1),
+                array(null),
+                array(null),
+                false,
+                "edit_next"
+            ),
+            $result
+        );
+    }
+
+    /**
+     * Test for PMA_getCommentsMap
+     * 
+     * @return void
+     */
+    public function testGetCommentsMap()
+    {
+        $GLOBALS['cfg']['ShowPropertyComments'] = false;
+
+        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $dbi->expects($this->once())
+            ->method('getColumns')
+            ->with('db', 'table', null, true)
+            ->will(
+                $this->returnValue(
+                    array(array('Comment' => 'b', 'Field' => 'd'))
+                )
+            );
+
+        $GLOBALS['dbi'] = $dbi;
+        
+        $this->assertEquals(
+            array(),
+            PMA_getCommentsMap('db', 'table')
+        );
+
+        $GLOBALS['cfg']['ShowPropertyComments'] = true;
+
+        $this->assertEquals(
+            array('d' => 'b'),
+            PMA_getCommentsMap('db', 'table')
+        );
+    }
+
+    /**
+     * Test for PMA_getUrlParameters
+     * 
+     * @return void
+     */
+    public function testGetUrlParameters()
+    {
+        $_REQUEST['sql_query'] = 'SELECT';
+        $GLOBALS['goto'] = 'tbl_change.php';
+
+        $this->assertEquals(
+            array(
+                'db' => 'foo',
+                'sql_query' => 'SELECT',
+                'table' => 'bar'
+            ),
+            PMA_getUrlParameters('foo', 'bar')
+        );
+    }
+}
+?>
\ No newline at end of file