func TestPassingCars(t *testing.T) { actual := lesson05.PassingCars([]int{0, 1, 0, 1, 1}) expected := 5 if actual != expected { t.Errorf("PermMissingElm failed, expected %d, got %d", expected, actual) } actual = lesson05.PassingCars([]int{0, 1, 0, 1, 1, 1}) expected = 7 if actual != expected { t.Errorf("PermMissingElm failed, expected %d, got %d", expected, actual) } }
// This test is disabled because it takes too long func DisabledForPerformanceTestOneBillionPassingCars(t *testing.T) { var cars []int i := 0 for i < 2000000000 { if i%2 == 0 { cars = append(cars, 1) } else { cars = append(cars, 0) } i++ } actual := lesson05.PassingCars(cars) expected := -1 if actual != expected { t.Errorf("PermMissingElm failed, expected %d, got %d", expected, actual) } }