How to use ActOnTestStructMethod method of gomock_test Package

Best Mock code snippet using gomock_test.ActOnTestStructMethod

controller_test.go

Source:controller_test.go Github

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...123func (s *Subject) BarMethod(arg string) int {124 return 0125}126func (s *Subject) VariadicMethod(arg int, vararg ...string) {}127// A type purely for ActOnTestStructMethod128type TestStruct struct {129 Number int130 Message string131}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 }...

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ActOnTestStructMethod

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1func main() {2 test := &TestStruct{}3 test.Map = make(map[string]*TestStruct)4 test.Map["new"] = &TestStruct{}5}6cannot use &TestStruct literal (type *TestStruct) as type *TestStruct in assignment7func main() {8 test := &TestStruct{}9 test.Map = make(map[string]*TestStruct)10 test.Map["new"] = &TestStruct{}11}12cannot use &TestStruct literal (type *TestStruct) as type *TestStruct in assignment13func main() {14 test := &TestStruct{}15 test.Map = make(map[string]*TestStruct)16 test.Map["new"] = &TestStruct{}17}18cannot use &TestStruct literal (type *TestStruct) as type *TestStruct in assignment19func main() {20 test := &TestStruct{}21 test.Map = make(map[string]*TestStruct)

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ActOnTestStructMethod

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1func TestActOnTestStructMethod(t *testing.T) {2 mockCtrl := gomock.NewController(t)3 defer mockCtrl.Finish()4 mockTestStruct := NewMockTestStruct(mockCtrl)5 mockTestStruct.EXPECT().ActOnTestStructMethod("foo").Return("bar")6 if got := ActOnTestStructMethod(mockTestStruct, "foo"); got != "bar" {7 t.Errorf("ActOnTestStructMethod() = %v, want %v", got, "bar")8 }9}10func ActOnTestStructMethod(testStruct TestStruct, s string) string {11 return testStruct.ActOnTestStructMethod(s)12}13type TestStruct interface {14 ActOnTestStructMethod(s string) string15}16type TestStructImpl struct{}17func (t TestStructImpl) ActOnTestStructMethod(s string) string {18}19func TestActOnTestStructMethod(t *testing.T) {20 mockCtrl := gomock.NewController(t)21 defer mockCtrl.Finish()22 mockTestStruct := NewMockTestStruct(mockCtrl)23 mockTestStruct.EXPECT().ActOnTestStructMethod("foo").Return("bar")24 if got := ActOnTestStructMethod(mockTestStruct, "foo"); got != "bar" {25 t.Errorf("ActOnTestStructMethod() = %v, want %v", got, "bar")26 }27}28func ActOnTestStructMethod(testStruct TestStruct, s string) string {29 return testStruct.ActOnTestStructMethod(s)30}31type TestStruct interface {32 ActOnTestStructMethod(s string) string33}34type TestStructImpl struct{}

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ActOnTestStructMethod

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1func TestActOnTestStructMethod(t *testing.T) {2 mockCtrl := gomock.NewController(t)3 defer mockCtrl.Finish()4 mock := NewMockTestStruct(mockCtrl)5 mock.EXPECT().ActOnTestStructMethod().Return(nil)6}7func TestActOnTestStructMethod(t *testing.T) {8 mockCtrl := gomock.NewController(t)9 defer mockCtrl.Finish()10 mock := NewMockTestStruct(mockCtrl)11 mock.EXPECT().ActOnTestStructMethod().Return(nil)12}13func TestActOnTestStructMethod(t *testing.T) {14 mockCtrl := gomock.NewController(t)15 defer mockCtrl.Finish()16 mock := NewMockTestStruct(mockCtrl)17 mock.EXPECT().ActOnTestStructMethod().Return(nil)18}19func TestActOnTestStructMethod(t *testing.T) {20 mockCtrl := gomock.NewController(t)21 defer mockCtrl.Finish()22 mock := NewMockTestStruct(mockCtrl)23 mock.EXPECT().ActOnTestStructMethod().Return(nil)24}25func TestActOnTestStructMethod(t *testing.T) {26 mockCtrl := gomock.NewController(t)27 defer mockCtrl.Finish()28 mock := NewMockTestStruct(mockCtrl)29 mock.EXPECT().ActOnTestStructMethod().Return(nil)30}31func TestActOnTestStructMethod(t *testing.T) {32 mockCtrl := gomock.NewController(t)

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ActOnTestStructMethod

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1import (2func TestActOnTestStructMethod(t *testing.T) {3 ctrl := gomock.NewController(t)4 defer ctrl.Finish()5 mockTest := NewMockTest(ctrl)6 mockTest.EXPECT().ActOnTestStructMethod().Return("Hello World")7 if mockTest.ActOnTestStructMethod() != "Hello World" {8 t.Error("Expected Hello World")9 }10}11import (12func TestActOnTestStructMethod(t *testing.T) {13 ctrl := gomock.NewController(t)14 defer ctrl.Finish()15 mockTest := NewMockTest(ctrl)16 mockTest.EXPECT().ActOnTestStructMethod().Return("Hello World")17 if mockTest.ActOnTestStructMethod() != "Hello World" {18 t.Error("Expected Hello World")19 }20}21import (22func TestActOnTestStructMethod(t *testing.T) {23 ctrl := gomock.NewController(t)24 defer ctrl.Finish()25 mockTest := NewMockTest(ctrl)26 mockTest.EXPECT().ActOnTestStructMethod().Return("Hello World")27 if mockTest.ActOnTestStructMethod() != "Hello World" {28 t.Error("Expected Hello World")29 }30}

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ActOnTestStructMethod

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1func (m *MockTestStructInterface) ActOnTestStructMethod() {2 m.ctrl.TestingT().Helper()3 m.ctrl.Call(m, "ActOnTestStructMethod")4}5func (m *MockTestStructInterface) ActOnTestStructMethod() {6 m.ctrl.TestingT().Helper()7 m.ctrl.Call(m, "ActOnTestStructMethod")8}9func (m *MockTestStructInterface) ActOnTestStructMethod() {10 m.ctrl.TestingT().Helper()11 m.ctrl.Call(m, "ActOnTestStructMethod")12}13func (m *MockTestStructInterface) ActOnTestStructMethod() {14 m.ctrl.TestingT().Helper()15 m.ctrl.Call(m, "ActOnTestStructMethod")16}17func (m *MockTestStructInterface) ActOnTestStructMethod() {18 m.ctrl.TestingT().Helper()19 m.ctrl.Call(m, "ActOnTestStructMethod")20}21func (m *MockTestStructInterface) ActOnTestStructMethod() {22 m.ctrl.TestingT().Helper()23 m.ctrl.Call(m, "ActOnTestStructMethod")24}25func (m *MockTestStructInterface) ActOnTestStructMethod() {26 m.ctrl.TestingT().Helper()27 m.ctrl.Call(m, "ActOnTestStructMethod")28}29func (m *MockTestStructInterface) ActOnTestStructMethod() {30 m.ctrl.TestingT().Helper()31 m.ctrl.Call(m, "ActOnTestStructMethod")32}

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ActOnTestStructMethod

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1import (2func main() {3 mockGomockTest := gomock_test.NewMockGomockTest(nil)4 mockGomockTest.EXPECT().ActOnTestStructMethod().Return(1)5 fmt.Println(mockGomockTest.ActOnTestStructMethod())6}7import (8type TestStruct struct {9}10func (t TestStruct) ActOnTestStructMethod() int {11}12func main() {13 mockGomockTest := gomock_test.NewMockGomockTest(nil)14 mockGomockTest.EXPECT().ActOnTestStructMethod().Return(1)15 testStruct := TestStruct{}16 fmt.Println(mockGomockTest.ActOnTestStructMethod())17 fmt.Println(testStruct.ActOnTestStructMethod())18}

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1func TestActOnTestStructMethod(t *testing.T) {2 mockCtrl = gomock.NewController(t)3 mock = NewMockTestInterface(mockCtrl)4 testStruct = TestStruct{testInterface}5 mock.EXPECT().TestMethod(1, "test").Return(nil)6 err = testStruct.ActOnTestStructMethod(1, "test")7 if err != nil {8 t.Errorf("Expected nil error, got %v", err)9 }10}11func TestActOnTestStructMethod(t *testing.T) {12 mockCtrl = gomock.NewController(t)13 mock = NewMockTestInterface(mockCtrl)14 testStruct = TestStruct{testInterface}15 mock.EXPECT().TestMethod(1, "test").Return(nil)16 err = testStruct.ActOnTestStructMethod(1, "test")17 if err != nil {18 t.Errorf("Expected nil error, got %v", err)19 }20}21func TestActOnTestStructMethod(t *testing.T) {22 mockCtrl = gomock.NewController(t)23 mock = NewMockTestInterface(mockCtrl)24 testStruct = TestStruct{testInterface}25 mock.EXPECT().TestMethod(1, "test").Return(nil)26 err = testStruct.ActOnTestStructMethod(1, "test")27 if err != nil {28 t.Errorf("Expected nil error, got %v", err)29 }30}

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