uuid is unreadable since it is compared as array #57

UUID.array[0]: 93 != 96 UUID.array[1]: 181 != 145 UUID.array[2]: 180 != 187 UUID.array[3]: 80 != 70 UUID.array[4]: 220 != 109 UUID.array[5]: 73 != 90 UUID.array[6]: 73 != 79 UUID.array[7]: 212 != 138 UUID.array[8]: 181 != 149 UUID.array[9]: 244 != 206

func TestUUID(t *testing.T) {
	uuid1, _ := uuid.Parse("ac0bd5ef-6f92-4b03-953d-a2c4b9828c8a")
	uuid2, _ := uuid.Parse("de09e3ce-227f-49a1-b54d-9fe13af54375")

	diff := deep.Equal(uuid1, uuid1)
	if len(diff) > 0 {
		t.Error("should be equal:", diff)
	}

	diff = deep.Equal(uuid1, uuid2)
	if diff == nil {
		t.Fatal("no diff")
	}
	if len(diff) != 10 {
		t.Error("uuid expects array of len() == 10:", diff)
	}
	if diff[0] != "array[0]: 172 != 222" {
		t.Error("wrong diff:", diff[0])
	}
	if diff[1] != "array[1]: 11 != 9" {
		t.Error("wrong diff:", diff[1])
	}
	if diff[2] != "array[2]: 213 != 227" {
		t.Error("wrong diff:", diff[2])
	}
	if diff[3] != "array[3]: 239 != 206" {
		t.Error("wrong diff:", diff[3])
	}
	if diff[4] != "array[4]: 111 != 34" {
		t.Error("wrong diff:", diff[4])
	}
	if diff[5] != "array[5]: 146 != 127" {
		t.Error("wrong diff:", diff[5])
	}
	if diff[6] != "array[6]: 75 != 73" {
		t.Error("wrong diff:", diff[6])
	}
	if diff[7] != "array[7]: 3 != 161" {
		t.Error("wrong diff:", diff[7])
	}
	if diff[8] != "array[8]: 149 != 181" {
		t.Error("wrong diff:", diff[8])
	}
	if diff[9] != "array[9]: 61 != 77" {
		t.Error("wrong diff:", diff[9])
	}
}

	if aType == reflect.TypeOf(uuid.UUID{}) {
		aUUID := a.Interface().(uuid.UUID)
		bUUID := b.Interface().(uuid.UUID)

		if aUUID.String() != bUUID.String() {
			c.saveDiff(aUUID.String(), bUUID.String())
		}
		return
	}

	switch aKind {

	// NilMapsAreEmpty causes a nil map to be equal to an empty map.
	NilMapsAreEmpty = false

	// CustomCompare allows to implement custom behaviour for specific type
	// and should return if type was handled and what is difference between a and b
	CustomCompare func(abType reflect.Type, a, b reflect.Value) (
		bool, *string, *string) = nil
...

	if CustomCompare != nil {
		handled, aDiff, bDiff := CustomCompare(aType, a, b)
		if handled {
			if aDiff != nil || bDiff != nil {
				c.saveDiff(getNilOrValue(aDiff), getNilOrValue(bDiff))
			}
			return
		}
	}