public void Draw_AddInvisibleWidgets_NoneIsDrawn()
{
var widgetMock1 = new WidgetMock { IsVisible = false };
var widgetMock2 = new WidgetMock { IsVisible = false };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.Draw();
Assert.False(widgetMock1.WasDrawn);
Assert.False(widgetMock2.WasDrawn);
}
public void Draw_ChangeVisibilityToVisible_WidgetIsDrawn()
{
var widgetMock1 = new WidgetMock { IsVisible = false };
var widgetMock2 = new WidgetMock { IsVisible = false };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
widgetMock2.IsVisible = true;
guiManager.Draw();
Assert.False(widgetMock1.WasDrawn);
Assert.True(widgetMock2.WasDrawn);
}
public void Draw_RemoveWidget_RemovedWidgetIsNotDrawn()
{
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = true };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.RemoveWidget(widgetMock2);
guiManager.Draw();
Assert.True(widgetMock1.WasDrawn);
Assert.False(widgetMock2.WasDrawn);
}
public void Draw_AddVisibleWidget_AllGetDrawn()
{
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = true };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.Draw();
Assert.True(widgetMock1.WasDrawn);
Assert.True(widgetMock2.WasDrawn);
}
public void Draw_ChangeVisibilityOfWidgetAfterRemove_IsNotDrawn()
{
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = false };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.RemoveWidget(widgetMock2);
widgetMock2.IsVisible = true;
guiManager.Draw();
Assert.False(widgetMock2.WasDrawn);
}
public void HandleInput_ChangeVisibilityOfFocusedWidget_InputIsGivenFirstWidget()
{
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = true };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
widgetMock2.IsVisible = false;
guiManager.HandleInput(CommandKeys.Up);
Assert.True(widgetMock1.WasHandleInputCalled);
Assert.False(widgetMock2.WasHandleInputCalled);
Assert.AreEqual(CommandKeys.Up, widgetMock1.HandleInputArgument);
}
public void HandleInput_AddInvisibleWidgetLast_InputIsGivenToFirstWidget()
{
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = false };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.HandleInput(CommandKeys.Up);
Assert.True(widgetMock1.WasHandleInputCalled);
Assert.False(widgetMock2.WasHandleInputCalled);
Assert.AreEqual(CommandKeys.Up, widgetMock1.HandleInputArgument);
}
public void Draw_CloseGUI_NothingIsDrawn()
{
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = true };
var guiManager = CreateGUIManager();
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.Close();
guiManager.Draw();
Assert.False(widgetMock1.WasDrawn);
Assert.False(widgetMock2.WasDrawn);
}
public void Draw_ChangeVisibilityToTrue_WidgetsAreDrawnInTheOrderTheirVisiblityChanged()
{
int counter = 1;
int widget1Order = 0;
int widget2Order = 0;
var widgetMock1 = new WidgetMock { IsVisible = false };
var widgetMock2 = new WidgetMock { IsVisible = false };
var guiManager = CreateGUIManager();
widgetMock1.DrawCallback = () => { widget1Order = counter++; };
widgetMock2.DrawCallback = () => { widget2Order = counter++; };
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
widgetMock2.IsVisible = true;
widgetMock1.IsVisible = true;
guiManager.Draw();
Assert.Greater(widget1Order, widget2Order);
}
public void Draw_AddWidgets_WidgetsAreDrawnInTheAddedOrder()
{
int counter = 1;
int widget1Order = 0;
int widget2Order = 0;
var widgetMock1 = new WidgetMock { IsVisible = true };
var widgetMock2 = new WidgetMock { IsVisible = true };
var guiManager = CreateGUIManager();
widgetMock1.DrawCallback = () => { widget1Order = counter++; };
widgetMock2.DrawCallback = () => { widget2Order = counter++; };
guiManager.AddWidget(widgetMock1);
guiManager.AddWidget(widgetMock2);
guiManager.Draw();
Assert.Greater(widget2Order, widget1Order);
}
