public void PreviewHandlerBase_ShouldDirectKeyStrokesToIPreviewHandlerFrame_IfIPreviewHandlerFrameIsSet()
{
// Arrange
var mockPreviewControl = new Mock <IPreviewHandlerControl>();
var mockPreviewHandlerFrame = new Mock <IPreviewHandlerFrame>();
var msg = new MSG();
previewHandlerControl = mockPreviewControl.Object;
var testPreviewHandler = new TestPreviewHandler();
testPreviewHandler.SetSite(mockPreviewHandlerFrame.Object);
// Act
testPreviewHandler.TranslateAccelerator(ref msg);
// Assert
mockPreviewHandlerFrame.Verify(_ => _.TranslateAccelerator(ref msg), Times.Once);
}
public void PreviewHandlerBaseShouldReturnSiteWhenGetSiteCalled()
{
// Arrange
var mockPreviewControl = new Mock <IPreviewHandlerControl>();
previewHandlerControl = mockPreviewControl.Object;
var testPreviewHandler = new TestPreviewHandler();
var site = new Mock <IPreviewHandlerFrame>().Object;
testPreviewHandler.SetSite(site);
var riid = Guid.Empty;
// Act
testPreviewHandler.GetSite(ref riid, out object actualSite);
// Assert
Assert.AreEqual(actualSite, site);
}
public void PreviewHandlerBase_ShouldReturnIPreviewHandlerFrameResponse_IfIPreviewHandlerFrameIsSet(uint resultCode)
{
// Arrange
var mockPreviewControl = new Mock <IPreviewHandlerControl>();
var mockPreviewHandlerFrame = new Mock <IPreviewHandlerFrame>();
var msg = new MSG();
mockPreviewHandlerFrame
.Setup(x => x.TranslateAccelerator(ref msg))
.Returns(resultCode);
previewHandlerControl = mockPreviewControl.Object;
var testPreviewHandler = new TestPreviewHandler();
testPreviewHandler.SetSite(mockPreviewHandlerFrame.Object);
// Act
var actualResultCode = testPreviewHandler.TranslateAccelerator(ref msg);
// Assert
Assert.AreEqual(resultCode, actualResultCode);
}