refactor

pkg/gui/mergeconflicts/find_conflicts_test.go

@@ -0,0 +1,57 @@
+package mergeconflicts
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDetermineLineType(t *testing.T) {
+	type scenario struct {
+		line     string
+		expected LineType
+	}
+
+	scenarios := []scenario{
+		{
+			line:     "",
+			expected: NOT_A_MARKER,
+		},
+		{
+			line:     "blah",
+			expected: NOT_A_MARKER,
+		},
+		{
+			line:     "<<<<<<< HEAD",
+			expected: START,
+		},
+		{
+			line:     "<<<<<<< HEAD:my_branch",
+			expected: START,
+		},
+		{
+			line:     "<<<<<<< MERGE_HEAD:my_branch",
+			expected: START,
+		},
+		{
+			line:     "<<<<<<< Updated upstream:my_branch",
+			expected: START,
+		},
+		{
+			line:     "<<<<<<< ours:my_branch",
+			expected: START,
+		},
+		{
+			line:     "=======",
+			expected: MIDDLE,
+		},
+		{
+			line:     ">>>>>>> blah",
+			expected: END,
+		},
+	}
+
+	for _, s := range scenarios {
+		assert.EqualValues(t, s.expected, determineLineType(s.line))
+	}
+}