func Print(ms diag.Messages, format string, colorize bool) (string, error) {
	switch format {
	case LogFormat:
		return printLog(ms, colorize), nil
	case JSONFormat:
		return printJSON(ms)
	case YAMLFormat:
		return printYAML(ms)
	default:
		return "", fmt.Errorf("invalid format, expected one of %v but got %q", MsgOutputFormatKeys, format)
	}
}

func printLog(ms diag.Messages, colorize bool) string {

		"level": "Warning",
		"message": "Collapse danger: the castle is too old",
		"origin": "GrandCastle"
	}
]`

	g.Expect(output).To(Equal(expectedOutput))
}

func TestFormatter_PrintYAML(t *testing.T) {
	g := NewWithT(t)

	firstMsg := diag.NewMessage(
		diag.NewMessageType(diag.Error, "B1", "Explosion accident: %v"),
		diag.MockResource("SoapBubble"),
		"the bubble is too big",
	)