func TestPrependPreHandler(t *testing.T) {
handler1 := new(handlers_test.TestHandler)
handler2 := new(handlers_test.TestHandler)
codecService := codecsservices.NewWebCodecService()
h := NewHttpHandler(codecService)
handler1.TestData().Set("id", 1)
handler2.TestData().Set("id", 2)
handler1.On("WillHandle", mock.Anything).Return(true, nil)
handler1.On("Handle", mock.Anything).Return(false, nil)
handler2.On("WillHandle", mock.Anything).Return(true, nil)
handler2.On("Handle", mock.Anything).Return(false, nil)
h.PrependPreHandler(handler1)
h.PrependPreHandler(handler2)
h.Handlers.Handle(nil)
assert.Equal(t, 2, len(h.PreHandlersPipe()))
assert.Equal(t, 2, h.PreHandlersPipe()[0].(*handlers_test.TestHandler).TestData().Get("id").Data())
assert.Equal(t, 1, h.PreHandlersPipe()[1].(*handlers_test.TestHandler).TestData().Get("id").Data())
mock.AssertExpectationsForObjects(t, handler1.Mock)
}
func TestPipe_Handle(t *testing.T) {
ctx := context_test.MakeTestContext()
handler1 := new(handlers_test.TestHandler)
handler2 := new(handlers_test.TestHandler)
handler3 := new(handlers_test.TestHandler)
// add the handlers to the pipe
p := Pipe{handler1, handler2, handler3}
// setup expectations
handler1.On("WillHandle", ctx).Return(true, nil)
handler1.On("Handle", ctx).Return(false, nil)
handler2.On("WillHandle", ctx).Return(false, nil)
handler3.On("WillHandle", ctx).Return(true, nil)
handler3.On("Handle", ctx).Return(false, nil)
// call handle
p.Handle(ctx)
// assert expectations
mock.AssertExpectationsForObjects(t, handler1.Mock, handler2.Mock, handler3.Mock)
}
func TestMarshalWithCodec_WithFacade(t *testing.T) {
// func (s *WebCodecService) MarshalWithCodec(codec codecs.Codec, object interface{}, options ...interface{}) ([]byte, error) {
testCodec := new(test.TestCodec)
service := NewWebCodecService()
// make some test stuff
var bytesToReturn []byte = []byte("Hello World")
testObjectWithFacade := new(test.TestObjectWithFacade)
object := objx.MSI("Name", "Mat")
var option1 string = "Option One"
var option2 string = "Option Two"
args := map[string]interface{}{option1: option1, option2: option2}
// setup expectations
testObjectWithFacade.On("PublicData", args).Return(object, nil)
testCodec.On("Marshal", object, args).Return(bytesToReturn, nil)
bytes, err := service.MarshalWithCodec(testCodec, testObjectWithFacade, args)
if assert.Nil(t, err) {
assert.Equal(t, string(bytesToReturn), string(bytes))
}
// assert that our expectations were met
mock.AssertExpectationsForObjects(t, testCodec.Mock, testObjectWithFacade.Mock)
}
func TestMarshalWithCodec_WithError(t *testing.T) {
// func (s *WebCodecService) MarshalWithCodec(codec codecs.Codec, object interface{}, options ...interface{}) ([]byte, error) {
testCodec := new(test.TestCodec)
service := NewWebCodecService()
// make some test stuff
object := objx.MSI("Name", "Mat")
var option1 string = "Option One"
var option2 string = "Option Two"
args := map[string]interface{}{option1: option1, option2: option2}
// setup expectations
testCodec.On("Marshal", object, args).Return(nil, assert.AnError)
_, err := service.MarshalWithCodec(testCodec, object, args)
assert.Equal(t, assert.AnError, err, "The error should get returned")
// assert that our expectations were met
mock.AssertExpectationsForObjects(t, testCodec.Mock)
}
func TestPublicData_WithArray(t *testing.T) {
o := new(test.TestObjectWithFacade)
o1 := new(test.TestObjectWithFacade)
o2 := new(test.TestObjectWithFacade)
arr := []interface{}{o, o1, o2}
o.Mock.On("PublicData", map[string]interface{}{}).Return(objx.New(map[string]interface{}{"theName": "1"}), nil)
o1.Mock.On("PublicData", map[string]interface{}{}).Return(objx.New(map[string]interface{}{"theName": "2"}), nil)
o2.Mock.On("PublicData", map[string]interface{}{}).Return(objx.New(map[string]interface{}{"theName": "3"}), nil)
public, err := PublicData(arr, map[string]interface{}{})
if assert.Nil(t, err) {
assert.Equal(t, reflect.Slice, reflect.TypeOf(public).Kind(), "Result should be array not %v", reflect.TypeOf(public))
}
mock.AssertExpectationsForObjects(t, o.Mock, o1.Mock, o2.Mock)
publicArray := public.([]interface{})
if assert.Equal(t, 3, len(publicArray)) {
assert.Equal(t, publicArray[0].(objx.Map).Get("theName").Str(), "1", "o")
assert.Equal(t, publicArray[1].(objx.Map).Get("theName").Str(), "2", "o1")
assert.Equal(t, publicArray[2].(objx.Map).Get("theName").Str(), "3", "o2")
}
}
func TestMarshalWithCodec(t *testing.T) {
testCodec := new(test.TestCodec)
service := NewWebCodecService()
// make some test stuff
var bytesToReturn []byte = []byte("Hello World")
var object objx.Map = objx.MSI("Name", "Mat")
var option1 string = "Option One"
var option2 string = "Option Two"
args := map[string]interface{}{option1: option1, option2: option2}
// setup expectations
testCodec.On("Marshal", object, args).Return(bytesToReturn, nil)
bytes, err := service.MarshalWithCodec(testCodec, object, args)
if assert.Nil(t, err) {
assert.Equal(t, string(bytesToReturn), string(bytes))
}
// assert that our expectations were met
mock.AssertExpectationsForObjects(t, testCodec.Mock)
}
func TestErrorHandlerGetsUsedOnError(t *testing.T) {
responseWriter := new(http_test.TestResponseWriter)
testRequest, _ := http.NewRequest("GET", "http://stretchr.org/goweb", nil)
codecService := codecsservices.NewWebCodecService()
handler := NewHttpHandler(codecService)
errorHandler := new(handlers_test.TestHandler)
handler.SetErrorHandler(errorHandler)
errorHandler.On("Handle", mock.Anything).Return(false, nil)
// make a handler throw an error
var theError error = errors.New("Test error")
handler.Map(func(c context.Context) error {
return theError
})
handler.ServeHTTP(responseWriter, testRequest)
if mock.AssertExpectationsForObjects(t, errorHandler.Mock) {
// get the first context
ctx := errorHandler.Calls[0].Arguments[0].(context.Context)
// make sure the error data field was set
assert.Equal(t, theError.Error(), ctx.Data().Get("error").Data().(HandlerError).Error(), "the error should be set in the data with the 'error' key")
assert.Equal(t, responseWriter, ctx.HttpResponseWriter())
assert.Equal(t, testRequest, ctx.HttpRequest())
}
}
func TestPublicData_WithError(t *testing.T) {
o := new(test.TestObjectWithFacade)
o.Mock.On("PublicData", map[string]interface{}{}).Return(nil, assert.AnError)
_, err := PublicData(o, map[string]interface{}{})
assert.Equal(t, assert.AnError, err)
mock.AssertExpectationsForObjects(t, o.Mock)
}
func TestPublicDataMap_ReturningNil(t *testing.T) {
o := new(test.TestObjectWithFacade)
o.Mock.On("PublicData", map[string]interface{}{}).Return(nil, nil)
public, err := PublicDataMap(o, map[string]interface{}{})
if assert.Nil(t, err) {
assert.Nil(t, public)
}
mock.AssertExpectationsForObjects(t, o.Mock)
}
func TestPublicDataMap_WithMSI(t *testing.T) {
o := new(test.TestObjectWithFacade)
o.Mock.On("PublicData", map[string]interface{}{}).Return(map[string]interface{}{"theName": "Mat"}, nil)
public, err := PublicDataMap(o, map[string]interface{}{})
if assert.Nil(t, err) {
assert.Equal(t, public.Get("theName").Str(), "Mat")
}
mock.AssertExpectationsForObjects(t, o.Mock)
}
func TestAppendPostHandler(t *testing.T) {
handler1 := new(handlers_test.TestHandler)
codecService := codecsservices.NewWebCodecService()
h := NewHttpHandler(codecService)
handler1.On("WillHandle", mock.Anything).Return(true, nil)
handler1.On("Handle", mock.Anything).Return(false, nil)
h.AppendPostHandler(handler1)
h.Handlers.Handle(nil)
assert.Equal(t, 1, len(h.PostHandlersPipe()))
mock.AssertExpectationsForObjects(t, handler1.Mock)
}
func TestPublicData_WithRecursion(t *testing.T) {
o := new(test.TestObjectWithFacade)
o1 := new(test.TestObjectWithFacade)
o2 := new(test.TestObjectWithFacade)
o.Mock.On("PublicData", map[string]interface{}{}).Return(o1, nil)
o1.Mock.On("PublicData", map[string]interface{}{}).Return(o2, nil)
o2.Mock.On("PublicData", map[string]interface{}{}).Return(objx.New(map[string]interface{}{"theName": "Mat"}), nil)
public, err := PublicData(o, map[string]interface{}{})
if assert.Nil(t, err) {
assert.Equal(t, public.(objx.Map).Get("theName").Str(), "Mat")
}
mock.AssertExpectationsForObjects(t, o.Mock, o1.Mock, o2.Mock)
}
func TestServeHTTP(t *testing.T) {
responseWriter := new(http_test.TestResponseWriter)
testRequest, _ := http.NewRequest("GET", "http://stretchr.org/goweb", nil)
codecService := codecsservices.NewWebCodecService()
handler := NewHttpHandler(codecService)
// setup some test handlers
handler1 := new(handlers_test.TestHandler)
handler2 := new(handlers_test.TestHandler)
handler3 := new(handlers_test.TestHandler)
handler.Handlers = append(handler.Handlers, handler1)
handler.Handlers = append(handler.Handlers, handler2)
handler.Handlers = append(handler.Handlers, handler3)
handler1.On("WillHandle", mock.Anything).Return(true, nil)
handler1.On("Handle", mock.Anything).Return(false, nil)
handler2.On("WillHandle", mock.Anything).Return(true, nil)
handler2.On("Handle", mock.Anything).Return(false, nil)
handler3.On("WillHandle", mock.Anything).Return(true, nil)
handler3.On("Handle", mock.Anything).Return(false, nil)
handler.ServeHTTP(responseWriter, testRequest)
mock.AssertExpectationsForObjects(t, handler1.Mock, handler2.Mock, handler3.Mock)
// get the first context
ctx := handler1.Calls[0].Arguments[0].(context.Context)
assert.Equal(t, responseWriter, ctx.HttpResponseWriter())
assert.Equal(t, testRequest, ctx.HttpRequest())
// make sure it's always the same context
ctx1 := handler1.Calls[0].Arguments[0].(context.Context)
ctx2 := handler2.Calls[0].Arguments[0].(context.Context)
ctx3 := handler3.Calls[0].Arguments[0].(context.Context)
assert.Equal(t, ctx1, ctx2, "Contexts should be the same")
assert.Equal(t, ctx2, ctx3, "Contexts should be the same")
}
func TestBeforeAndAfterHandlers(t *testing.T) {
responseWriter := new(http_test.TestResponseWriter)
testRequest, _ := http.NewRequest("GET", "http://stretchr.org/goweb", nil)
codecService := codecsservices.NewWebCodecService()
handler := NewHttpHandler(codecService)
// setup some test handlers
handler1 := new(handlers_test.TestHandler)
handler2 := new(handlers_test.TestHandler)
handler3 := new(handlers_test.TestHandler)
handler.MapBefore(func(c context.Context) error {
_, err := handler1.Handle(c)
return err
})
handler.Map(func(c context.Context) error {
_, err := handler2.Handle(c)
return err
})
handler.MapAfter(func(c context.Context) error {
_, err := handler3.Handle(c)
return err
})
handler1.On("Handle", mock.Anything).Return(false, nil)
handler2.On("Handle", mock.Anything).Return(false, nil)
handler3.On("Handle", mock.Anything).Return(false, nil)
handler.ServeHTTP(responseWriter, testRequest)
mock.AssertExpectationsForObjects(t, handler1.Mock, handler2.Mock, handler3.Mock)
// make sure it's always the same context
ctx1 := handler1.Calls[0].Arguments[0].(context.Context)
ctx2 := handler2.Calls[0].Arguments[0].(context.Context)
ctx3 := handler3.Calls[0].Arguments[0].(context.Context)
assert.Equal(t, ctx1, ctx2, "Contexts should be the same")
assert.Equal(t, ctx2, ctx3, "Contexts should be the same")
}
func TestPublicData_WithRecursion_WithObjects(t *testing.T) {
o := new(test.TestObjectWithFacade)
o1 := new(test.TestObjectWithFacade)
o2 := new(test.TestObjectWithFacade)
args := map[string]interface{}{constants.OptionKeyClientCallback: "~d"}
o.Mock.On("PublicData", args).Return(o1, nil)
o1.Mock.On("PublicData", args).Return(o2, nil)
o2.Mock.On("PublicData", args).Return(objx.New(map[string]interface{}{"theName": "Mat"}), nil)
public, err := PublicData(o, args)
if assert.Nil(t, err) {
assert.Equal(t, public.(objx.Map).Get("theName").Str(), "Mat")
}
mock.AssertExpectationsForObjects(t, o.Mock, o1.Mock, o2.Mock)
}
func TestUnmarshalWithCodec_WithError(t *testing.T) {
// func (s *WebCodecService) UnmarshalWithCodec(codec codecs.Codec, data []byte, object interface{}) error {
testCodec := new(test.TestCodec)
service := NewWebCodecService()
// some test objects
object := struct{}{}
data := []byte("Some bytes")
// setup expectations
testCodec.On("Unmarshal", data, object).Return(assert.AnError)
// call the target method
err := service.UnmarshalWithCodec(testCodec, data, object)
assert.Equal(t, assert.AnError, err)
mock.AssertExpectationsForObjects(t, testCodec.Mock)
}
func TestDataGetsCopiedToEachContext(t *testing.T) {
codecService := codecsservices.NewWebCodecService()
handler1 := new(handlers_test.TestHandler)
h := NewHttpHandler(codecService)
h.Data.Set("name", "Mat")
handler1.On("WillHandle", mock.Anything).Return(true, nil)
handler1.On("Handle", mock.Anything).Return(false, nil)
h.AppendHandler(handler1)
req, _ := http.NewRequest("GET", "something", nil)
h.ServeHTTP(nil, req)
assert.Equal(t, 1, len(h.HandlersPipe()))
mock.AssertExpectationsForObjects(t, handler1.Mock)
ctx := handler1.Calls[0].Arguments[0].(context.Context)
assert.Equal(t, ctx.Data().Get("name").Str(), "Mat")
}
