}

    static String formatEntry(String entry) {
        endLineWithDot(entry.capitalize())
    }

    String render(boolean renderSolutions = true) {
        def newLine = "\n${checker.messageIndent}"
        def sb = label(newLine)
        if (reason) {
            sb.append("Reason: ")
                .append(formatEntry(reason))
                .append(newLine)

		if entry1 == nil {
			checkMode(entry2)
			diffs = append(diffs, "+ "+formatEntry(entry2))
			continue
		}
		if formatEntry(entry1) != formatEntry(entry2) {
			diffs = append(diffs, "- "+formatEntry(entry1), "+ "+formatEntry(entry2))
		}
		delete(old, entry2.Name())
	}
	for _, entry1 := range old {
		diffs = append(diffs, "- "+formatEntry(entry1))
	}

	if len(diffs) == 0 {
		return
	}