{A: "3b83ef96387f14655fc854ddc3c6bd57", B: "3b83ef96387f14655fc854ddc3c6bd57-2", Equal: false}, // 2
	{A: "3b83ef96387f14655fc854ddc3c6bd57", B: "ceb8853ddc5086cc4ab9e149f8f09c88", Equal: false},   // 3
}

func TestEqual(t *testing.T) {
	for i, test := range equalTests {
		A, err := Parse(test.A)
		if err != nil {
			t.Fatalf("Test %d: %v", i, err)
		}
		B, err := Parse(test.B)
		if err != nil {

// slices before invoking the functions.

var abcd = "abcd"
var faces = "☺☻☹"
var commas = "1,2,3,4"
var dots = "1....2....3....4"

type BinOpTest struct {
	a string
	b string
	i int
}

func TestEqual(t *testing.T) {
	// Run the tests and check for allocation at the same time.
	allocs := testing.AllocsPerRun(10, func() {
		for _, tt := range compareTests {
			eql := Equal(tt.a, tt.b)
			if eql != (tt.i == 0) {