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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package test | ||
|
|
||
| import ( | ||
| "image" | ||
| "image/color" | ||
| "image/draw" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/Illyakravchuk/lab_3/painter" | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/mock" | ||
| "golang.org/x/exp/shiny/screen" | ||
| ) | ||
|
|
||
| type receiverMock struct { | ||
| mock.Mock | ||
| } | ||
|
|
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| func (rm *receiverMock) Update(t screen.Texture) { | ||
| rm.Called(t) | ||
| } | ||
|
|
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| type screenMock struct { | ||
| mock.Mock | ||
| } | ||
|
|
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| func (sm *screenMock) NewBuffer(size image.Point) (screen.Buffer, error) { | ||
| return nil, nil | ||
| } | ||
|
|
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| func (sm *screenMock) NewWindow(opts *screen.NewWindowOptions) (screen.Window, error) { | ||
| return nil, nil | ||
| } | ||
|
|
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| func (sm *screenMock) NewTexture(size image.Point) (screen.Texture, error) { | ||
| args := sm.Called(size) | ||
| return args.Get(0).(screen.Texture), args.Error(1) | ||
| } | ||
|
|
||
| type textureMock struct { | ||
| mock.Mock | ||
| } | ||
|
|
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| func (tm *textureMock) Release() { | ||
| tm.Called() | ||
| } | ||
|
|
||
| func (tm *textureMock) Upload(dp image.Point, src screen.Buffer, sr image.Rectangle) { | ||
| tm.Called(dp, src, sr) | ||
| } | ||
|
|
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| func (tm *textureMock) Bounds() image.Rectangle { | ||
| args := tm.Called() | ||
| return args.Get(0).(image.Rectangle) | ||
| } | ||
|
|
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| func (tm *textureMock) Fill(dr image.Rectangle, src color.Color, op draw.Op) { | ||
| tm.Called(dr, src, op) | ||
| } | ||
|
|
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| func (tm *textureMock) Size() image.Point { | ||
| args := tm.Called() | ||
| return args.Get(0).(image.Point) | ||
| } | ||
|
|
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| type operationMock struct { | ||
| mock.Mock | ||
| } | ||
|
|
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| func (om *operationMock) Do(t screen.Texture) bool { | ||
| args := om.Called(t) | ||
| return args.Bool(0) | ||
| } | ||
|
|
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| type operationQueueMock struct{} | ||
|
|
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| func (m *operationQueueMock) Do(t screen.Texture) (ready bool) { | ||
| return false | ||
| } | ||
|
|
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| func TestLoop_Post(t *testing.T) { | ||
| screenMock := new(screenMock) | ||
| textureMock := new(textureMock) | ||
| receiverMock := new(receiverMock) | ||
| tx := image.Pt(800, 800) | ||
| l := painter.Loop{ | ||
| Receiver: receiverMock, | ||
| } | ||
|
|
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| screenMock.On("NewTexture", tx).Return(textureMock, nil) | ||
| receiverMock.On("Update", textureMock).Return() | ||
|
|
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| l.Start(screenMock) | ||
|
|
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| op1Mock := new(operationMock) | ||
| op2Mock := new(operationMock) | ||
| op3Mock := new(operationMock) | ||
|
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| textureMock.On("Bounds").Return(image.Rectangle{}) | ||
| op1Mock.On("Do", textureMock).Return(false) | ||
| op2Mock.On("Do", textureMock).Return(true) | ||
| op3Mock.On("Do", textureMock).Return(true) | ||
|
|
||
| assert.Empty(t, l.Mq.Operations) | ||
| l.Post(op1Mock) | ||
| l.Post(op2Mock) | ||
| l.Post(op3Mock) | ||
| time.Sleep(1 * time.Second) | ||
| assert.Empty(t, l.Mq.Operations) | ||
|
|
||
| op1Mock.AssertCalled(t, "Do", textureMock) | ||
| op2Mock.AssertCalled(t, "Do", textureMock) | ||
| op3Mock.AssertCalled(t, "Do", textureMock) | ||
| receiverMock.AssertCalled(t, "Update", textureMock) | ||
| screenMock.AssertCalled(t, "NewTexture", image.Pt(800, 800)) | ||
| } | ||
|
|
||
| func TestMessageQueue_Push(t *testing.T) { | ||
| mq := &painter.MessageQueue{} | ||
|
|
||
| op1Mock := &operationQueueMock{} | ||
| mq.Push(op1Mock) | ||
| if len(mq.Operations) != 1 { | ||
| t.Errorf("Expected 1 operation in the queue, but got %d", len(mq.Operations)) | ||
| } | ||
|
|
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| op2Mock := &operationQueueMock{} | ||
| mq.Push(op2Mock) | ||
| if len(mq.Operations) != 2 { | ||
| t.Errorf("Expected 2 operations in the queue, but got %d", len(mq.Operations)) | ||
| } | ||
|
|
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| op3Mock := &operationQueueMock{} | ||
| mq.Push(op3Mock) | ||
| if len(mq.Operations) != 3 { | ||
| t.Errorf("Expected 3 operations in the queue, but got %d", len(mq.Operations)) | ||
| } | ||
| } |