[Feature] Reformat test result output.

1 files changed, 15 insertions, 0 deletions

diff --git a/utilities/utilities.go b/utilities/utilities.go
index b976f77..a1ec805 100644
--- a/utilities/utilities.go
+++ b/utilities/utilities.go
@@ -220,3 +220,18 @@ type Pair[T1, T2 any] struct {
 func PerSecondToInterval(rate int64) time.Duration {
 	return time.Duration(time.Second.Nanoseconds() / rate)
 }
+
+func IndentOutput(output string, depth uint, character string) string {
+	finalNewline := false
+	if strings.LastIndex(output, "\n") == len(output)-1 {
+		finalNewline = true
+		output = strings.TrimSuffix(output, "\n")
+	}
+	indentedOutput := strings.Join(Fmap[string](strings.SplitAfter(output, "\n"), func(line string) string {
+		return strings.Repeat(character, int(depth)) + line
+	}), "")
+	if finalNewline {
+		indentedOutput += "\n"
+	}
+	return indentedOutput
+}