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")
}
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")
}
// 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()
}
}