test walking variable assignments

Author: d-led

common/script_parser_test.go

@@ -0,0 +1,29 @@
+package common
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_parsing_scrip_assignments(t *testing.T) {
+	input := `
+if [[ true ]]; then
+    export PATH="/path1:$PATH"
+else
+    export PATH="${PATH}:/path2"
+fi
+PATH=$PATH:/path3
+path=$path:/path4
+TEST=$PATH:/path5
+`
+	var seenValues string
+	ForEachVariableAssignment("PATH", input, func(s string) {
+		seenValues += s
+	})
+	assert.Contains(t, seenValues, "/path1")
+	assert.Contains(t, seenValues, "/path2")
+	assert.Contains(t, seenValues, "/path3")
+	assert.NotContains(t, seenValues, "/path4")
+	assert.NotContains(t, seenValues, "/path5")
+}