Example #1
0
func Test_Mock_On_WithFuncArgMatcher(t *testing.T) {
	var mockedService TestExampleImplementation

	fixture1, fixture2 := errors.New("fixture1"), errors.New("fixture2")

	mockedService.On("TheExampleMethodFunc",
		MatchedBy(func(a func(string) error) bool { return a("string") == fixture1 }),
	).Return(errors.New("fixture1"))

	mockedService.On("TheExampleMethodFunc",
		MatchedBy(func(a func(string) error) bool { return a("string") == fixture2 }),
	).Return(errors.New("fixture2"))

	assert.EqualError(t, mockedService.TheExampleMethodFunc(
		func(string) error { return fixture1 }), "fixture1")
	assert.EqualError(t, mockedService.TheExampleMethodFunc(
		func(string) error { return fixture2 }), "fixture2")
}
Example #2
0
func Test_Mock_On_WithPtrArgMatcher(t *testing.T) {
	var mockedService TestExampleImplementation

	mockedService.On("TheExampleMethod3",
		MatchedBy(func(a *ExampleType) bool { return a.ran == true }),
	).Return(nil)

	mockedService.On("TheExampleMethod3",
		MatchedBy(func(a *ExampleType) bool { return a.ran == false }),
	).Return(errors.New("error"))

	assert.Equal(t, mockedService.TheExampleMethod3(&ExampleType{true}), nil)
	assert.EqualError(t, mockedService.TheExampleMethod3(&ExampleType{false}), "error")
}
Example #3
0
// EqualError asserts that a function returned an error (i.e. not `nil`)
// and that it is equal to the provided error.
//
//   actualObj, err := SomeFunction()
//   if assert.Error(t, err, "An error was expected") {
// 	   assert.Equal(t, err, expectedError)
//   }
//
// Returns whether the assertion was successful (true) or not (false).
func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) {
	if !assert.EqualError(t, theError, errString, msgAndArgs...) {
		t.FailNow()
	}
}