How to use GenerateMockMethod method of main Package

Best Mock code snippet using main.GenerateMockMethod

mockgen.go

Source:mockgen.go

...239	g.in()240	g.p("return _m.recorder")241	g.out()242	g.p("}")243	g.GenerateMockMethods(mockType, intf, *selfPackage)244	return nil245}246func (g *generator) GenerateMockMethods(mockType string, intf *model.Interface, pkgOverride string) {247	for _, m := range intf.Methods {248		g.p("")249		g.GenerateMockMethod(mockType, m, pkgOverride)250		g.p("")251		g.GenerateMockRecorderMethod(mockType, m)252	}253}254// GenerateMockMethod generates a mock method implementation.255// If non-empty, pkgOverride is the package in which unqualified types reside.256func (g *generator) GenerateMockMethod(mockType string, m *model.Method, pkgOverride string) error {257	args := make([]string, len(m.In))258	argNames := make([]string, len(m.In))259	for i, p := range m.In {260		name := p.Name261		if name == "" {262			name = fmt.Sprintf("_param%d", i)263		}264		ts := p.Type.String(g.packageMap, pkgOverride)265		args[i] = name + " " + ts266		argNames[i] = name267	}268	if m.Variadic != nil {269		name := m.Variadic.Name270		if name == "" {...

generator.go

Source:generator.go

...62				}63				if 0 != len(newMethods) {64					intf.Methods = newMethods65					mockType := g.mockName(intf.Name)66					g.GenerateMockMethods(mockType, intf, outputPackagePath)67				}68			} else {69				newInterfaces = append(newInterfaces, intf)70			}71		}72		pkg.Interfaces = newInterfaces73	}74	return g.generate(pkg, outputPkgName, outputPackagePath)75}76func (g *generator) generatePackageMap(pkg *model.Package, outputPkgName string, outputPackagePath string) {77	// Get all required imports, and generate unique names for them all.78	im := pkg.Imports()79	// Only import reflect if it's used. We only use reflect in mocked methods80	// so only import if any of the mocked interfaces have methods.81	for _, intf := range pkg.Interfaces {82		if len(intf.Methods) > 0 {83			break84		}85	}86	// Sort keys to make import alias generation predictable87	sortedPaths := make([]string, len(im))88	x := 089	for pth := range im {90		sortedPaths[x] = pth91		x++92	}93	sort.Strings(sortedPaths)94	packagesName := createPackageMap(sortedPaths)95	g.packageMap = make(map[string]string, len(im))96	localNames := make(map[string]bool, len(im))97	for _, pth := range sortedPaths {98		base, ok := packagesName[pth]99		if !ok {100			base = sanitize(path.Base(pth))101		}102		// Local names for an imported package can usually be the basename of the import path.103		// A couple of situations don't permit that, such as duplicate local names104		// (e.g. importing "html/template" and "text/template"), or where the basename is105		// a keyword (e.g. "foo/case").106		// try base0, base1, ...107		pkgName := base108		i := 0109		for localNames[pkgName] || token.Lookup(pkgName).IsKeyword() {110			pkgName = base + strconv.Itoa(i)111			i++112		}113		// Avoid importing package if source pkg == output pkg114		if pth == pkg.PkgPath && outputPkgName == pkg.Name {115			continue116		}117		g.packageMap[pth] = pkgName118		localNames[pkgName] = true119	}120}121func (g *generator) generateHead(pkg *model.Package, outputPkgName string, outputPackagePath string) {122	if outputPkgName != pkg.Name && *selfPackage == "" {123		// reset outputPackagePath if it's not passed in through -self_package124		outputPackagePath = ""125	}126	if g.copyrightHeader != "" {127		lines := strings.Split(g.copyrightHeader, "\n")128		for _, line := range lines {129			g.p("// %s", line)130		}131		g.p("")132	}133	g.p("// Code generated by ImplGen.")134	if g.filename != "" {135		g.p("// Source: %v", g.filename)136	} else {137		g.p("// Source: %v (interfaces: %v)", g.srcPackage, g.srcInterfaces)138	}139	g.p("")140	if *writePkgComment {141		g.p("// Package %v is a generated ImplGen package.", outputPkgName)142	}143	g.p("package %v", outputPkgName)144	g.p("")145	g.p("import (")146	g.in()147	for pkgPath, pkgName := range g.packageMap {148		if pkgPath == outputPackagePath {149			continue150		}151		g.p("%v %q", pkgName, pkgPath)152	}153	for _, pkgPath := range pkg.DotImports {154		g.p(". %q", pkgPath)155	}156	g.out()157	g.p(")")158}159func (g *generator) generate(pkg *model.Package, outputPkgName string, outputPackagePath string) error {160	for _, intf := range pkg.Interfaces {161		if err := g.GenerateMockInterface(intf, outputPackagePath); err != nil {162			return err163		}164	}165	return nil166}167// The name of the mock type to use for the given interface identifier.168func (g *generator) mockName(typeName string) string {169	if mockName, ok := g.mockNames[typeName]; ok {170		return mockName171	}172	suffix := "Interface"173	if suffix == typeName[len(typeName)-len(suffix):] {174		return typeName[:len(typeName)-len(suffix)]175	}176	return typeName177}178func (g *generator) GenerateMockInterface(intf *model.Interface, outputPackagePath string) error {179	mockType := g.mockName(intf.Name)180	g.p("")181	for _, doc := range intf.Doc {182		if strings.HasPrefix(strings.ToLower(doc), "//go:generate ") { // çæè¯å¥ä¸å¤å¶å°å®ç°æä»¶ä¸183			continue184		}185		g.p("%v", doc)186	}187	if 0 == len(intf.Comment) {188		g.p("type %v struct {", mockType)189	} else {190		g.p("type %v struct { // %v", mockType, intf.Comment)191	}192	g.in()193	g.out()194	g.p("}")195	g.p("")196	// TODO: Re-enable this if we can import the interface reliably.197	// g.p("// Verify that the mock satisfies the interface at compile time.")198	// g.p("var _ %v = (*%v)(nil)", typeName, mockType)199	// g.p("")200	g.p("// New%v create a new %v object", mockType, mockType)201	if 0 == len(intf.Comment) {202		g.p("func New%v(_ context.Context) *%v {", mockType, mockType)203	} else {204		g.p("func New%v(_ context.Context) *%v { // %v", mockType, mockType, intf.Comment)205	}206	g.in()207	g.p("obj := &%v{}", mockType)208	g.p("")209	g.p("// TODO: New%v(_ context.Context) Not implemented", mockType)210	g.p("")211	g.p("return obj")212	g.out()213	g.p("}")214	g.p("")215	g.GenerateMockMethods(mockType, intf, outputPackagePath)216	return nil217}218func (g *generator) GenerateMockMethods(mockType string, intf *model.Interface, pkgOverride string) {219	for _, m := range intf.Methods {220		g.p("")221		_ = g.GenerateMockMethod(mockType, m, pkgOverride)222	}223}224// GenerateMockMethod generates a mock method implementation.225// If non-empty, pkgOverride is the package in which unqualified types reside.226func (g *generator) GenerateMockMethod(mockType string, m *model.Method, pkgOverride string) error {227	argNames := g.getArgNames(m)228	argTypes := g.getArgTypes(m, pkgOverride)229	argString := makeArgString(argNames, argTypes)230	rets := make([]string, len(m.Out))231	for i, p := range m.Out {232		rets[i] = p.Type.String(g.packageMap, pkgOverride)233	}234	retString := strings.Join(rets, ", ")235	if len(rets) > 1 {236		retString = "(" + retString + ")"237	}238	if retString != "" {239		retString = " " + retString240	}...

GenerateMockMethod

Using AI Code Generation

1func main() {2}3func main() {4}5func main() {6}7func main() {8}9func main() {10}11func main() {12}13func main() {14}15func main() {16}17func main() {18}19func main() {20}21func main() {22}23func main() {24}25func main() {26}27func main() {28}29func main() {30}

GenerateMockMethod

Using AI Code Generation

1import (2func TestMockMethod(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	mockObj := mock.NewMockMyInterface(ctrl)6	mockObj.EXPECT().MyMethod(gomock.Any()).Return("Hello World")7}8import (9func TestMockMethod(t *testing.T) {10	ctrl := gomock.NewController(t)11	defer ctrl.Finish()12	mockObj := mock.NewMockMyInterface(ctrl)13	mockObj.EXPECT().MyMethod(gomock.Any()).Return("Hello World")14}15import (16func TestMockMethod(t *testing.T) {17	ctrl := gomock.NewController(t)18	defer ctrl.Finish()19	mockObj := mock.NewMockMyInterface(ctrl)20	mockObj.EXPECT().MyMethod(gomock.Any()).Return("Hello World")21}22import (23func TestMockMethod(t *testing.T) {24	ctrl := gomock.NewController(t)25	defer ctrl.Finish()26	mockObj := mock.NewMockMyInterface(ctrl)27	mockObj.EXPECT().MyMethod(gomock.Any()).Return("Hello World")28}29import (30func TestMockMethod(t *testing.T) {31	ctrl := gomock.NewController(t)32	defer ctrl.Finish()33	mockObj := mock.NewMockMyInterface(ctrl)34	mockObj.EXPECT().MyMethod(gomock.Any()).Return("Hello World")35}

GenerateMockMethod

Using AI Code Generation

1import (2func main() {3	m := mocking.NewMock()4	fmt.Println(m.GenerateMockMethod())5}6import (7func main() {8	m := mocking.NewMock()9	fmt.Println(m.GenerateMockMethod())10}11type Mock struct {12}13func NewMock() *Mock {14	return &Mock{}15}16func (m *Mock) GenerateMockMethod() string {17}18import (19func TestMock(t *testing.T) {20	m := NewMock()21	if m.GenerateMockMethod() != "mock method" {22		t.Error("Error")23	}24}25import (26func TestMock(t *testing.T) {27	m := NewMock()28	if m.GenerateMockMethod() != "mock method" {29		t.Error("Error")30	}31}32import (33func TestMock(t *testing.T) {34	m := NewMock()35	if m.GenerateMockMethod() != "mock method" {36		t.Error("Error")37	}38}39import (40func TestMock(t *testing.T) {41	m := NewMock()42	if m.GenerateMockMethod() != "mock method" {43		t.Error("Error")44	}45}46import (47func TestMock(t *testing.T) {48	m := NewMock()49	if m.GenerateMockMethod() != "mock method" {50		t.Error("Error")51	}52}53import (54func TestMock(t *testing.T) {

GenerateMockMethod

Using AI Code Generation

1import (2func TestGenerateMockMethod(t *testing.T) {3	var mockMethod = func() {4		fmt.Println("mock method")5	}6	var funcPtr = reflect.ValueOf(mockMethod)7	var funcName = runtime.FuncForPC(funcPtr.Pointer()).Name()8	var mock = GenerateMockMethod(funcName, funcPtr)9	mock()10}11func GenerateMockMethod(funcName string, funcPtr reflect.Value) func() {12	var mainFuncPtr = reflect.ValueOf(main)13	var mainFuncName = runtime.FuncForPC(mainFuncPtr.Pointer()).Name()14	var generateMockMethodFuncPtr = reflect.ValueOf(GenerateMockMethod)15	var generateMockMethodFuncName = runtime.FuncForPC(generateMockMethodFuncPtr.Pointer()).Name()16	var mainMethodBody = getMethodBody(mainFuncName)17	var generateMockMethodMethodBody = getMethodBody(generateMockMethodFuncName)18	var mockMethodBody = replaceString(generateMockMethodMethodBody, generateMockMethodFuncName, mainFuncName)19	mockMethodBody = replaceString(mockMethodBody, funcName, generateMockMethodFuncName)20	mockMethodBody = replaceString(mainMethodBody, mainFuncName, mockMethodBody)21	createFile("1.go", mockMethodBody)22	reloadMain()23	var mock = reflect.ValueOf(GenerateMockMethod).Call([]reflect.Value{reflect.ValueOf(funcName), reflect.ValueOf(funcPtr)})24	return mock[0].Interface().(func())25}26func getMethodBody(funcName string) string {

GenerateMockMethod

Using AI Code Generation

1import (2func TestMockMethod(t *testing.T) {3	mockObj := &mocking.Mock{}4	mockObj.On("GenerateMockMethod", 2).Return(4)5	mockObj.On("GenerateMockMethod", 3).Return(9)6	mockObj.On("GenerateMockMethod", 4).Return(16)7	mockObj.On("GenerateMockMethod", 5).Return(25)8	mockObj.On("GenerateMockMethod", 6).Return(36)9	mockObj.On("GenerateMockMethod", 7).Return(49)10	mockObj.On("GenerateMockMethod", 8).Return(64)11	mockObj.On("GenerateMockMethod", 9).Return(81)12	mockObj.On("GenerateMockMethod", 10).Return(100)13	for i := 2; i <= 10; i++ {14		if mockObj.GenerateMockMethod(i) != i*i {15			t.Errorf("Test Failed for %v", i)16		}17	}18}19import (20func TestGenerateMockMethod(t *testing.T) {21	mockObj := &Mock{}22	mockObj.On("GenerateMockMethod", 2).Return(4)23	mockObj.On("GenerateMockMethod", 3).Return(9)24	mockObj.On("GenerateMockMethod", 4).Return(16)25	mockObj.On("GenerateMockMethod", 5).Return(25)26	mockObj.On("GenerateMockMethod", 6).Return(36)27	mockObj.On("GenerateMockMethod", 7).Return(49)28	mockObj.On("GenerateMockMethod", 8).Return(64)29	mockObj.On("GenerateMockMethod", 9).Return(81)30	mockObj.On("GenerateMockMethod", 10).Return(100)31	for i := 2; i <= 10; i++ {32		assert.Equal(t, mockObj.GenerateMockMethod(i), i*i)33	}34}

GenerateMockMethod

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	mockObj.GenerateMockMethod()5}6import (7type MockClass struct {8}9func (mockObj *MockClass) GenerateMockMethod() {10	fmt.Println("GenerateMockMethod")11}12import (13func GenerateMockMethod() {14	fmt.Println("GenerateMockMethod")15}16import (17func GenerateMockMethod() {18	fmt.Println("GenerateMockMethod")19}20import (21func GenerateMockMethod() {22	fmt.Println("GenerateMockMethod")23}24import (25func GenerateMockMethod() {26	fmt.Println("GenerateMockMethod")27}28import (29func GenerateMockMethod() {30	fmt.Println("GenerateMockMethod")31}32import (33func GenerateMockMethod() {34	fmt.Println("GenerateMockMethod")35}36import (37func GenerateMockMethod() {38	fmt.Println("GenerateMockMethod")39}40import (41func GenerateMockMethod() {42	fmt.Println("GenerateMockMethod")43}44import (45func GenerateMockMethod() {46	fmt.Println("GenerateMockMethod")47}48import (49func GenerateMockMethod() {50	fmt.Println("GenerateMockMethod")51}

GenerateMockMethod

Using AI Code Generation

1import (2func main() {3	mockery := mockery.NewMockery()4	err := mockery.GenerateMockMethod()5	if err != nil {6		fmt.Println(err)7		os.Exit(1)8	}9}10type I interface {11	M1() error12	M2() error13}14import (15func TestM1(t *testing.T) {16	mock := new(mocks.MockI)17	mock.On("M1").Return(nil)18	err := i.M1()19	if err != nil {20		t.Errorf("M1() failed, expected nil, got %v", err)21	}22}23import mock "github.com/stretchr/testify/mock"24type MockI struct {25}26func (_m *MockI) M1() error {27	ret := _m.Called()28	if rf, ok := ret.Get(0).(func() error); ok {29		r0 = rf()30	} else {31		r0 = ret.Error(0)32	}33}34func (_m *MockI) M2() error {35	ret := _m.Called()

GenerateMockMethod

Using AI Code Generation

1mockMethod1 := mock.GenerateMockMethod("method1",nil)2mockMethod2 := mock.GenerateMockMethod("method2",[]interface{}{"test",1})3mockMethod1 := mock.GenerateMockMethod("method1",[]interface{}{"test",1})4mockMethod2 := mock.GenerateMockMethod("method2",nil)5mockMethod1 := mock.GenerateMockMethod("method1",[]interface{}{"test",1})6mockMethod2 := mock.GenerateMockMethod("method2",[]interface{}{"test",1})7mockMethod1 := mock.GenerateMockMethod("method1",nil)8mockMethod2 := mock.GenerateMockMethod("method2",nil)9mockMethod1 := mock.GenerateMockMethod("method1",[]interface{}{"test",1})10mockMethod2 := mock.GenerateMockMethod("method2",nil)11mockMethod1 := mock.GenerateMockMethod("method1",[]interface{}{"test",1})12mockMethod2 := mock.GenerateMockMethod("method2",nil)13mockMethod1 := mock.GenerateMockMethod("method1",[]interface{}{"test",1})14mockMethod2 := mock.GenerateMockMethod("method2",[]interface{}{"test",1})

GenerateMockMethod

Using AI Code Generation

1import (2func TestGenerateMockMethod(t *testing.T) {3	m := new(mocks.Main)4	mock_main.GenerateMockMethod(m)5	fmt.Println(m.Method())6}7import (8func TestGenerateMockMethod(t *testing.T) {9	m := new(mocks.Main)10	mock_main.GenerateMockMethod(m)11	fmt.Println(m.Method())12}13import (14func TestGenerateMockMethod(t *testing.T) {15	m := new(mocks.Main)16	mock_main.GenerateMockMethod(m)17	fmt.Println(m.Method())18}19import (20func TestGenerateMockMethod(t *testing.T) {21	m := new(mocks.Main)22	mock_main.GenerateMockMethod(m)23	fmt.Println(m.Method())24}25import (26func TestGenerateMockMethod(t *testing.T) {27	m := new(mocks.Main)28	mock_main.GenerateMockMethod(m)29	fmt.Println(m.Method())

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