Merge pull request #369 from untangle/MFW-4428

MFW-4428: Backport reporting functionality for policy manager into EFT branch

util/util.go

@@ -21,6 +21,11 @@ func ContainsString(s []string, e string) bool {
 	return false
 }
 
+// StringArrayToDB converts a string array into a single string, using pipe as a delimiter
+func StringArrayToDB(s []string) string {
+	return strings.Join(s, "|")
+}
+
 // WaitGroupDoneOrTimeout waits for the waitgroup for the specified max timeout.
 // Returns true if waiting timed out.
 func WaitGroupDoneOrTimeout(wg *sync.WaitGroup, timeout time.Duration) bool {

util/util_test.go

@@ -130,3 +130,33 @@ func TestExtractSettingsFromTar(t *testing.T) {
 	assert.Error(t, err)
 
 }
+
+func TestStringArrayToDB(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    []string
+		expected string
+	}{
+		{
+			name:     "Empty input",
+			input:    []string{},
+			expected: "",
+		},
+		{
+			name:     "Single element",
+			input:    []string{"test"},
+			expected: "test",
+		},
+		{
+			name:     "Multiple elements",
+			input:    []string{"test", "test2", "test3"},
+			expected: "test|test2|test3",
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			actual := StringArrayToDB(test.input)
+			assert.Equal(t, test.expected, actual)
+		})
+	}
+}