metamorphic

func CompareHistories ¶

func CompareHistories(t *testing.T, paths []string) (i int, diff string)

CompareHistories takes a slice of file paths containing history files. It performs a diff comparing the first path to all other paths. CompareHistories returns the index and diff for the first history that differs. If all the histories are identical, CompareHistories returns a zero index and an empty string.