if z1 != z2 {
		t.Error("Expecting the same scope objects, got different ones")
	}
}

func TestFind(t *testing.T) {
	if z := FindScope("TestFind"); z != nil {
		t.Error("Found scope, but expected it wouldn't exist")
	}

	_ = RegisterScope("TestFind", "")

	if z := FindScope("TestFind"); z == nil {
		t.Error("Did not find scope, expected to find it")
	}
}

func TestBadNames(t *testing.T) {

		ret[i] = make([]int, runLength)
		copy(ret[i], x[j:])
		j += runLength
		if j > len(x) {
			panic("invalid build entry")
		}
	}
	return ret
}

// First the simple cases.

func TestFind(t *testing.T) {
	for _, test := range findTests {
		re := MustCompile(test.pat)
		if re.String() != test.pat {
			t.Errorf("String() = `%s`; should be `%s`", re.String(), test.pat)
		}