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How to use assertEqual method of gomock_test Package

Best Mock code snippet using gomock_test.assertEqual

controller_test.go

Source:controller_test.go

...132func (s *Subject) ActOnTestStructMethod(arg TestStruct, arg1 int) int {133	return 0134}135func (s *Subject) SetArgMethod(sliceArg []byte, ptrArg *int) {}136func assertEqual(t *testing.T, expected interface{}, actual interface{}) {137	if !reflect.DeepEqual(expected, actual) {138		t.Errorf("Expected %+v, but got %+v", expected, actual)139	}140}141func createFixtures(t *testing.T) (reporter *ErrorReporter, ctrl *gomock.Controller) {142	// reporter acts as a testing.T-like object that we pass to the143	// Controller. We use it to test that the mock considered tests144	// successful or failed.145	reporter = NewErrorReporter(t)146	ctrl = gomock.NewController(reporter)147	return148}149func TestNoCalls(t *testing.T) {150	reporter, ctrl := createFixtures(t)151	ctrl.Finish()152	reporter.assertPass("No calls expected or made.")153}154func TestNoRecordedCallsForAReceiver(t *testing.T) {155	reporter, ctrl := createFixtures(t)156	subject := new(Subject)157	reporter.assertFatal(func() {158		ctrl.Call(subject, "NotRecordedMethod", "argument")159	}, "Unexpected call to", "there are no expected calls of the method \"NotRecordedMethod\" for that receiver")160	ctrl.Finish()161}162func TestNoRecordedMatchingMethodNameForAReceiver(t *testing.T) {163	reporter, ctrl := createFixtures(t)164	subject := new(Subject)165	ctrl.RecordCall(subject, "FooMethod", "argument")166	reporter.assertFatal(func() {167		ctrl.Call(subject, "NotRecordedMethod", "argument")168	}, "Unexpected call to", "there are no expected calls of the method \"NotRecordedMethod\" for that receiver")169	reporter.assertFatal(func() {170		// The expected call wasn't made.171		ctrl.Finish()172	})173}174// This tests that a call with an arguments of some primitive type matches a recorded call.175func TestExpectedMethodCall(t *testing.T) {176	reporter, ctrl := createFixtures(t)177	subject := new(Subject)178	ctrl.RecordCall(subject, "FooMethod", "argument")179	ctrl.Call(subject, "FooMethod", "argument")180	ctrl.Finish()181	reporter.assertPass("Expected method call made.")182}183func TestUnexpectedMethodCall(t *testing.T) {184	reporter, ctrl := createFixtures(t)185	subject := new(Subject)186	reporter.assertFatal(func() {187		ctrl.Call(subject, "FooMethod", "argument")188	})189	ctrl.Finish()190}191func TestRepeatedCall(t *testing.T) {192	reporter, ctrl := createFixtures(t)193	subject := new(Subject)194	ctrl.RecordCall(subject, "FooMethod", "argument").Times(3)195	ctrl.Call(subject, "FooMethod", "argument")196	ctrl.Call(subject, "FooMethod", "argument")197	ctrl.Call(subject, "FooMethod", "argument")198	reporter.assertPass("After expected repeated method calls.")199	reporter.assertFatal(func() {200		ctrl.Call(subject, "FooMethod", "argument")201	})202	ctrl.Finish()203	reporter.assertFail("After calling one too many times.")204}205func TestUnexpectedArgCount(t *testing.T) {206	reporter, ctrl := createFixtures(t)207	defer reporter.recoverUnexpectedFatal()208	subject := new(Subject)209	ctrl.RecordCall(subject, "FooMethod", "argument")210	reporter.assertFatal(func() {211		// This call is made with the wrong number of arguments...212		ctrl.Call(subject, "FooMethod", "argument", "extra_argument")213	}, "Unexpected call to", "wrong number of arguments", "Got: 2, want: 1")214	reporter.assertFatal(func() {215		// ... so is this.216		ctrl.Call(subject, "FooMethod")217	}, "Unexpected call to", "wrong number of arguments", "Got: 0, want: 1")218	reporter.assertFatal(func() {219		// The expected call wasn't made.220		ctrl.Finish()221	})222}223// This tests that a call with complex arguments (a struct and some primitive type) matches a recorded call.224func TestExpectedMethodCall_CustomStruct(t *testing.T) {225	reporter, ctrl := createFixtures(t)226	subject := new(Subject)227	expectedArg0 := TestStruct{Number: 123, Message: "hello"}228	ctrl.RecordCall(subject, "ActOnTestStructMethod", expectedArg0, 15)229	ctrl.Call(subject, "ActOnTestStructMethod", expectedArg0, 15)230	reporter.assertPass("Expected method call made.")231}232func TestUnexpectedArgValue_FirstArg(t *testing.T) {233	reporter, ctrl := createFixtures(t)234	defer reporter.recoverUnexpectedFatal()235	subject := new(Subject)236	expectedArg0 := TestStruct{Number: 123, Message: "hello %s"}237	ctrl.RecordCall(subject, "ActOnTestStructMethod", expectedArg0, 15)238	reporter.assertFatal(func() {239		// the method argument (of TestStruct type) has 1 unexpected value (for the Message field)240		ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 123, Message: "no message"}, 15)241	}, "Unexpected call to", "doesn't match the argument at index 0",242		"Got: {123 no message} (gomock_test.TestStruct)\nWant: is equal to {123 hello %s} (gomock_test.TestStruct)")243	reporter.assertFatal(func() {244		// the method argument (of TestStruct type) has 2 unexpected values (for both fields)245		ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 11, Message: "no message"}, 15)246	}, "Unexpected call to", "doesn't match the argument at index 0",247		"Got: {11 no message} (gomock_test.TestStruct)\nWant: is equal to {123 hello %s} (gomock_test.TestStruct)")248	reporter.assertFatal(func() {249		// The expected call wasn't made.250		ctrl.Finish()251	})252}253func TestUnexpectedArgValue_SecondArg(t *testing.T) {254	reporter, ctrl := createFixtures(t)255	defer reporter.recoverUnexpectedFatal()256	subject := new(Subject)257	expectedArg0 := TestStruct{Number: 123, Message: "hello"}258	ctrl.RecordCall(subject, "ActOnTestStructMethod", expectedArg0, 15)259	reporter.assertFatal(func() {260		ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 123, Message: "hello"}, 3)261	}, "Unexpected call to", "doesn't match the argument at index 1",262		"Got: 3 (int)\nWant: is equal to 15 (int)")263	reporter.assertFatal(func() {264		// The expected call wasn't made.265		ctrl.Finish()266	})267}268func TestUnexpectedArgValue_WantFormatter(t *testing.T) {269	reporter, ctrl := createFixtures(t)270	defer reporter.recoverUnexpectedFatal()271	subject := new(Subject)272	expectedArg0 := TestStruct{Number: 123, Message: "hello"}273	ctrl.RecordCall(274		subject,275		"ActOnTestStructMethod",276		expectedArg0,277		gomock.WantFormatter(278			gomock.StringerFunc(func() string { return "is equal to fifteen" }),279			gomock.Eq(15),280		),281	)282	reporter.assertFatal(func() {283		ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 123, Message: "hello"}, 3)284	}, "Unexpected call to", "doesn't match the argument at index 1",285		"Got: 3 (int)\nWant: is equal to fifteen")286	reporter.assertFatal(func() {287		// The expected call wasn't made.288		ctrl.Finish()289	})290}291func TestUnexpectedArgValue_GotFormatter(t *testing.T) {292	reporter, ctrl := createFixtures(t)293	defer reporter.recoverUnexpectedFatal()294	subject := new(Subject)295	expectedArg0 := TestStruct{Number: 123, Message: "hello"}296	ctrl.RecordCall(297		subject,298		"ActOnTestStructMethod",299		expectedArg0,300		gomock.GotFormatterAdapter(301			gomock.GotFormatterFunc(func(i interface{}) string {302				// Leading 0s303				return fmt.Sprintf("%02d", i)304			}),305			gomock.Eq(15),306		),307	)308	reporter.assertFatal(func() {309		ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 123, Message: "hello"}, 3)310	}, "Unexpected call to", "doesn't match the argument at index 1",311		"Got: 03\nWant: is equal to 15")312	reporter.assertFatal(func() {313		// The expected call wasn't made.314		ctrl.Finish()315	})316}317func TestAnyTimes(t *testing.T) {318	reporter, ctrl := createFixtures(t)319	subject := new(Subject)320	ctrl.RecordCall(subject, "FooMethod", "argument").AnyTimes()321	for i := 0; i < 100; i++ {322		ctrl.Call(subject, "FooMethod", "argument")323	}324	reporter.assertPass("After 100 method calls.")325	ctrl.Finish()326}327func TestMinTimes1(t *testing.T) {328	// It fails if there are no calls329	reporter, ctrl := createFixtures(t)330	subject := new(Subject)331	ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1)332	reporter.assertFatal(func() {333		ctrl.Finish()334	})335	// It succeeds if there is one call336	_, ctrl = createFixtures(t)337	subject = new(Subject)338	ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1)339	ctrl.Call(subject, "FooMethod", "argument")340	ctrl.Finish()341	// It succeeds if there are many calls342	_, ctrl = createFixtures(t)343	subject = new(Subject)344	ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1)345	for i := 0; i < 100; i++ {346		ctrl.Call(subject, "FooMethod", "argument")347	}348	ctrl.Finish()349}350func TestMaxTimes1(t *testing.T) {351	// It succeeds if there are no calls352	_, ctrl := createFixtures(t)353	subject := new(Subject)354	ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1)355	ctrl.Finish()356	// It succeeds if there is one call357	_, ctrl = createFixtures(t)358	subject = new(Subject)359	ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1)360	ctrl.Call(subject, "FooMethod", "argument")361	ctrl.Finish()362	// It fails if there are more363	reporter, ctrl := createFixtures(t)364	subject = new(Subject)365	ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1)366	ctrl.Call(subject, "FooMethod", "argument")367	reporter.assertFatal(func() {368		ctrl.Call(subject, "FooMethod", "argument")369	})370	ctrl.Finish()371}372func TestMinMaxTimes(t *testing.T) {373	// It fails if there are less calls than specified374	reporter, ctrl := createFixtures(t)375	subject := new(Subject)376	ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(2).MaxTimes(2)377	ctrl.Call(subject, "FooMethod", "argument")378	reporter.assertFatal(func() {379		ctrl.Finish()380	})381	// It fails if there are more calls than specified382	reporter, ctrl = createFixtures(t)383	subject = new(Subject)384	ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(2).MaxTimes(2)385	ctrl.Call(subject, "FooMethod", "argument")386	ctrl.Call(subject, "FooMethod", "argument")387	reporter.assertFatal(func() {388		ctrl.Call(subject, "FooMethod", "argument")389	})390	// It succeeds if there is just the right number of calls391	_, ctrl = createFixtures(t)392	subject = new(Subject)393	ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(2).MinTimes(2)394	ctrl.Call(subject, "FooMethod", "argument")395	ctrl.Call(subject, "FooMethod", "argument")396	ctrl.Finish()397	// If MaxTimes is called after MinTimes is called with 1, MaxTimes takes precedence.398	reporter, ctrl = createFixtures(t)399	subject = new(Subject)400	ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1).MaxTimes(2)401	ctrl.Call(subject, "FooMethod", "argument")402	ctrl.Call(subject, "FooMethod", "argument")403	reporter.assertFatal(func() {404		ctrl.Call(subject, "FooMethod", "argument")405	})406	// If MinTimes is called after MaxTimes is called with 1, MinTimes takes precedence.407	_, ctrl = createFixtures(t)408	subject = new(Subject)409	ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1).MinTimes(2)410	for i := 0; i < 100; i++ {411		ctrl.Call(subject, "FooMethod", "argument")412	}413	ctrl.Finish()414}415func TestDo(t *testing.T) {416	_, ctrl := createFixtures(t)417	subject := new(Subject)418	doCalled := false419	var argument string420	wantArg := "argument"421	ctrl.RecordCall(subject, "FooMethod", wantArg).Do(422		func(arg string) {423			doCalled = true424			argument = arg425		})426	if doCalled {427		t.Error("Do() callback called too early.")428	}429	ctrl.Call(subject, "FooMethod", wantArg)430	if !doCalled {431		t.Error("Do() callback not called.")432	}433	if wantArg != argument {434		t.Error("Do callback received wrong argument.")435	}436	ctrl.Finish()437}438func TestDoAndReturn(t *testing.T) {439	_, ctrl := createFixtures(t)440	subject := new(Subject)441	doCalled := false442	var argument string443	wantArg := "argument"444	ctrl.RecordCall(subject, "FooMethod", wantArg).DoAndReturn(445		func(arg string) int {446			doCalled = true447			argument = arg448			return 5449		})450	if doCalled {451		t.Error("Do() callback called too early.")452	}453	rets := ctrl.Call(subject, "FooMethod", wantArg)454	if !doCalled {455		t.Error("Do() callback not called.")456	}457	if wantArg != argument {458		t.Error("Do callback received wrong argument.")459	}460	if len(rets) != 1 {461		t.Fatalf("Return values from Call: got %d, want 1", len(rets))462	}463	if ret, ok := rets[0].(int); !ok {464		t.Fatalf("Return value is not an int")465	} else if ret != 5 {466		t.Errorf("DoAndReturn return value: got %d, want 5", ret)467	}468	ctrl.Finish()469}470func TestSetArgSlice(t *testing.T) {471	_, ctrl := createFixtures(t)472	subject := new(Subject)473	var in = []byte{4, 5, 6}474	var set = []byte{1, 2, 3}475	ctrl.RecordCall(subject, "SetArgMethod", in, nil).SetArg(0, set)476	ctrl.Call(subject, "SetArgMethod", in, nil)477	if !reflect.DeepEqual(in, set) {478		t.Error("Expected SetArg() to modify input slice argument")479	}480	ctrl.Finish()481}482func TestSetArgPtr(t *testing.T) {483	_, ctrl := createFixtures(t)484	subject := new(Subject)485	var in int = 43486	const set = 42487	ctrl.RecordCall(subject, "SetArgMethod", nil, &in).SetArg(1, set)488	ctrl.Call(subject, "SetArgMethod", nil, &in)489	if in != set {490		t.Error("Expected SetArg() to modify value pointed to by argument")491	}492	ctrl.Finish()493}494func TestReturn(t *testing.T) {495	_, ctrl := createFixtures(t)496	subject := new(Subject)497	// Unspecified return should produce "zero" result.498	ctrl.RecordCall(subject, "FooMethod", "zero")499	ctrl.RecordCall(subject, "FooMethod", "five").Return(5)500	assertEqual(501		t,502		[]interface{}{0},503		ctrl.Call(subject, "FooMethod", "zero"))504	assertEqual(505		t,506		[]interface{}{5},507		ctrl.Call(subject, "FooMethod", "five"))508	ctrl.Finish()509}510func TestUnorderedCalls(t *testing.T) {511	reporter, ctrl := createFixtures(t)512	defer reporter.recoverUnexpectedFatal()513	subjectTwo := new(Subject)514	subjectOne := new(Subject)515	ctrl.RecordCall(subjectOne, "FooMethod", "1")516	ctrl.RecordCall(subjectOne, "BarMethod", "2")517	ctrl.RecordCall(subjectTwo, "FooMethod", "3")518	ctrl.RecordCall(subjectTwo, "BarMethod", "4")...

assertEqual

Using AI Code Generation

1import (2func TestMock(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	mock := NewMockgomock(ctrl)6	mock.EXPECT().Add(1, 2).Return(3)7	assert.Equal(t, 3, mock.Add(1, 2))8}9import "testing"10type gomock_test interface {11	Add(a, b int) int12}13type gomock_test1 struct {14}15func (g *gomock_test1) Add(a, b int) int {16}17func NewMockgomock() gomock_test {18	return &gomock_test1{}19}20import "testing"21func TestAdd(t *testing.T) {22	g := NewMockgomock()23	if g.Add(1, 2) != 3 {24		t.Error("Expected 3")25	}26}27import (28func TestMock(t *testing.T) {29	ctrl := gomock.NewController(t)30	defer ctrl.Finish()31	mock := NewMockgomock(ctrl)32	mock.EXPECT().Add(1, 2).Return(3)33	assert.Equal(t, 3, mock.Add(1, 2))34}35import "testing"36type gomock_test interface {37	Add(a, b int) int38}39type gomock_test1 struct {40}41func (g *gomock_test1) Add(a, b int) int {42}43func NewMockgomock() gomock_test {44	return &gomock_test1{}45}

assertEqual

Using AI Code Generation

1import (2func Test(t *testing.T) {3	gomock_test := new(gomock_test)4	gomock_test.assertEqual(1, 1)5}6import (7func Test(t *testing.T) {8	gomock_test := new(gomock_test)9	gomock_test.assertEqual(1, 1)10}11import (12func Test(t *testing.T) {13	gomock_test := new(gomock_test)14	gomock_test.assertEqual(1, 1)15}16import (17func Test(t *testing.T) {18	gomock_test := new(gomock_test)19	gomock_test.assertEqual(1, 1)20}21import (22func Test(t *testing.T) {23	gomock_test := new(gomock_test)24	gomock_test.assertEqual(1, 1)25}26import (27func Test(t *testing.T) {28	gomock_test := new(gomock_test)29	gomock_test.assertEqual(1, 1)30}31import (32func Test(t *testing.T) {33	gomock_test := new(gomock_test)34	gomock_test.assertEqual(1, 1)35}36import (37func Test(t *testing.T) {38	gomock_test := new(gomock_test)39	gomock_test.assertEqual(1, 1)40}

assertEqual

Using AI Code Generation

1import (2func TestGomock(t *testing.T) {3	gomock_test := NewGomockTest()4	gomock_test.AssertEqual(1, 1, "1 is equal to 1")5}6import "fmt"7type GomockTest struct {8}9func NewGomockTest() *GomockTest {10	return &GomockTest{}11}12func (g *GomockTest) AssertEqual(expected interface{}, actual interface{}, msg string) {13	fmt.Println(expected == actual)14	fmt.Println(msg)15}16import "fmt"17type GomockTest struct {18}19func NewGomockTest() *GomockTest {20	return &GomockTest{}21}22func (g *GomockTest) AssertEqual(expected interface{}, actual interface{}, msg string) {23	fmt.Println(expected == actual)24	fmt.Println(msg)25}26--- FAIL: TestGomock (0.00s)27testing.tRunner.func1(0xc0000f6600)28panic(0x122f0e0, 0x13f8a80)

assertEqual

Using AI Code Generation

1import (2func TestGomock(t *testing.T) {3	gomock_test := new(GomockTest)4	gomock_test.TestGomock(t)5}6import (7type GomockTest struct {8}9func (gomock_test *GomockTest) TestGomock(t *testing.T) {10	ctrl := gomock.NewController(t)11	defer ctrl.Finish()12	mock := NewMockFoo(ctrl)13	mock.EXPECT().Bar().Return("bar")14	fmt.Println(mock.Bar())15}16import (17type Foo interface {18	Bar() string19}20type MockFoo struct {21}22type MockFooMockRecorder struct {23}24func NewMockFoo(ctrl *gomock.Controller) *MockFoo {25	mock := &MockFoo{ctrl: ctrl}26	mock.recorder = &MockFooMockRecorder{mock}27}28func (m *MockFoo) EXPECT() *MockFooMockRecorder {29}30func (m *MockFoo) Bar() string {31	ret := m.ctrl.Call(m, "Bar")32	ret0, _ := ret[0].(string)33}34func (mr *MockFooMockRecorder) Bar() *gomock.Call {35	return mr.mock.ctrl.RecordCall(mr.mock, "Bar")36}37func main() {38	fmt.Println("Hello, playground")39}40import (41type GomockTest struct {42}43func (gomock_test *GomockTest) TestGomock(t *testing.T) {44	ctrl := gomock.NewController(t)45	defer ctrl.Finish()46	mock := NewMockFoo(ctrl)47	mock.EXPECT().Bar().Return("bar")48	fmt.Println(mock.Bar())49}50func TestGomock(t *testing.T) {

assertEqual

Using AI Code Generation

1import (2func TestGomock(t *testing.T) {3	gomock_test := &Gomock_test{}4	res := gomock_test.assertEqual(1, 1)5	fmt.Println(res)6}7import (8type Gomock_test struct {9}10func (gomock_test *Gomock_test) assertEqual(a int, b int) bool {11	if a == b {12	} else {13	}14}15./1.go:11: cannot use gomock_test (type *Gomock_test) as type gomock_test in argument to gomock_test.assertEqual:16	*Gomock_test does not implement gomock_test (missing assertEqual method)17./1.go:11: cannot use gomock_test (type *Gomock_test) as type gomock_test in argument to gomock_test.assertEqual:18	*Gomock_test does not implement gomock_test (missing assertEqual method)19./1.go:11: cannot use gomock_test (type *Gomock_test) as type gomock_test in argument to gomock_test.assertEqual:20	*Gomock_test does not implement gomock_test (missing assertEqual method)

assertEqual

Using AI Code Generation

1import (2func TestAdd(t *testing.T) {3	fmt.Println("TestAdd")4}5func TestSub(t *testing.T) {6	fmt.Println("TestSub")7}8func TestMul(t *testing.T) {9	fmt.Println("TestMul")10}11func TestDiv(t *testing.T) {12	fmt.Println("TestDiv")13}14func TestMain(m *testing.M) {15	fmt.Println("TestMain")16	m.Run()17}18import (19func TestAdd(t *testing.T) {20	fmt.Println("TestAdd")21	t.Run("AdditionTest1", func(t *testing.T) {22		fmt.Println("AdditionTest1")23	})24	t.Run("AdditionTest2", func(t *testing.T) {25		fmt.Println("AdditionTest2")26	})27}28func TestSub(t *testing.T) {29	fmt.Println("TestSub")30	t.Run("SubtractionTest1", func(t *testing.T) {31		fmt.Println("SubtractionTest1")32	})33	t.Run("SubtractionTest2", func(t *testing.T) {34		fmt.Println("SubtractionTest2")35	})36}37func TestMul(t *testing.T) {38	fmt.Println("TestMul")39	t.Run("MultiplicationTest1", func(t *testing.T) {40		fmt.Println("MultiplicationTest1")41	})42	t.Run("MultiplicationTest2", func(t *testing.T) {43		fmt.Println("MultiplicationTest2")44	})45}46func TestDiv(t *testing.T) {47	fmt.Println("TestDiv")48	t.Run("DivisionTest1",

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