Function TestOptions

cmp/cmpopts/util_test.go:72–1170

(t *testing.T)

)

func TestOptions(t *testing.T) {
	createBar3X := func() *Bar3 {
		return &Bar3{
			Bar1: Bar1{Foo3{&Foo2{&Foo1{Bravo: 2}}}},
			Bravo: &Bar2{
				Bar1:  Bar1{Foo3{&Foo2{&Foo1{Charlie: 7}}}},
				Foo3:  &Foo3{&Foo2{&Foo1{Bravo: 5}}},
				Bravo: 4,
			},
			Delta: struct{ Echo Foo1 }{Foo1{Charlie: 3}},
			Foo3:  &Foo3{&Foo2{&Foo1{Alpha: 1}}},
			Alpha: "alpha",
		}
	}
	createBar3Y := func() *Bar3 {
		return &Bar3{
			Bar1: Bar1{Foo3{&Foo2{&Foo1{Bravo: 3}}}},
			Bravo: &Bar2{
				Bar1:  Bar1{Foo3{&Foo2{&Foo1{Charlie: 8}}}},
				Foo3:  &Foo3{&Foo2{&Foo1{Bravo: 6}}},
				Bravo: 5,
			},
			Delta: struct{ Echo Foo1 }{Foo1{Charlie: 4}},
			Foo3:  &Foo3{&Foo2{&Foo1{Alpha: 2}}},
			Alpha: "ALPHA",
		}
	}

	tests := []struct {
		label     string       // Test name
		x, y      interface{}  // Input values to compare
		opts      []cmp.Option // Input options
		wantEqual bool         // Whether the inputs are equal
		wantPanic bool         // Whether Equal should panic
		reason    string       // The reason for the expected outcome
	}{{
		label:     "EquateEmpty",
		x:         []int{},
		y:         []int(nil),
		wantEqual: false,
		reason:    "not equal because empty non-nil and nil slice differ",
	}, {
		label:     "EquateEmpty",
		x:         []int{},
		y:         []int(nil),
		opts:      []cmp.Option{EquateEmpty()},
		wantEqual: true,
		reason:    "equal because EquateEmpty equates empty slices",
	}, {
		label:     "SortSlices",
		x:         []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
		y:         []int{1, 0, 5, 2, 8, 9, 4, 3, 6, 7},
		wantEqual: false,
		reason:    "not equal because element order differs",
	}, {
		label:     "SortSlices",
		x:         []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
		y:         []int{1, 0, 5, 2, 8, 9, 4, 3, 6, 7},