Test case - create new var.

.../bash-ini-parser/t$ bash t0005-new_var.sh
not ok 1 - Parse new var
1..1

t/t0005-new_var.sh

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+#!/bin/bash
+
+test_description="create new var"
+
+. setup.sh
+
+DIR_TEST=$SHARNESS_TEST_DIRECTORY/t0005
+
+test_expect_success "Parse new var" "
+    export COVERAGE_NAME=new_var_parser
+    cp ../.simplecov .
+    cfg_parser $DIR_TEST/var.ini
+    cfg_section_sec1
+    var2=bar
+    cfg_update sec1 var2
+    cfg_writer > var.out
+    diff $DIR_TEST/var.out.correct var.out
+"
+
+test_done

t/t0005/var.ini

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+[sec1]
+var1=foo

t/t0005/var.out.correct

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+[sec1]
+var1="foo"
+var2="bar"