public void SizeTrackerNegativeTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(-5, -10)); Assert.AreEqual(0.5, sizeTracker.Ratio); sizeTracker.Width = 20; Assert.AreEqual(40, sizeTracker.Height); }
public void SizeTrackerDoNotMaintainAspectRatioTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600)); sizeTracker.Height = 480; Assert.AreEqual(800, sizeTracker.Width); sizeTracker.Width = 100; Assert.AreEqual(480, sizeTracker.Height); }
public void UpdateSizeTrackerTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(512, 512)); Assert.AreEqual(1.0, sizeTracker.Ratio); sizeTracker.Width = 1024; sizeTracker.Height = 768; sizeTracker.UpdateRatio(); Assert.AreEqual(1024.0 / 768.0, sizeTracker.Ratio); }
public void SizeTrackerEmptyTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(Size.Empty); Assert.AreEqual(1.0, sizeTracker.Ratio); sizeTracker.Height = 0; sizeTracker.Width = 0; Assert.AreEqual(1.0, sizeTracker.Ratio); sizeTracker.Width = 5; Assert.AreEqual(1.0, sizeTracker.Ratio); }
public void SizeTrackerEventTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600)); SizeTrackerEventSink eventSink = new SizeTrackerEventSink(sizeTracker); eventSink.ExpectedWidth = 640; eventSink.ExpectedHeight = 480; eventSink.ExpectedHeightChangedCallsCount = 1; eventSink.ExpectedWidthChangedCallsCount = 0; sizeTracker.Width = 640; Assert.AreEqual(new Size(640, 480), sizeTracker.Size); eventSink.Verify(); }
private Size GetImageSize(Size originalImageSize) { NuGenRatioSizeTracker tracker = new NuGenRatioSizeTracker(originalImageSize); int maxWidth = _maxWidthCheckBox.Checked ? _maxWidthSpin.Value : originalImageSize.Width; int maxHeight = _maxHeightCheckBox.Checked ? _maxHeightSpin.Value : originalImageSize.Height; tracker.MaintainAspectRatio = true; tracker.Width = maxWidth; if (tracker.Height > maxHeight) { tracker.Height = maxHeight; } return(tracker.Size); }
public void SizeTrackerMaintainAspectRatioTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600)); Assert.AreEqual(800.0 / 600.0, sizeTracker.Ratio); sizeTracker.Height = 480; Assert.AreEqual(640, sizeTracker.Size.Width); sizeTracker.Width = 1280; Assert.AreEqual(960, sizeTracker.Size.Height); sizeTracker.Height = 240; Assert.AreEqual(320, sizeTracker.Size.Width); sizeTracker.Width = 100; Assert.AreEqual(75, sizeTracker.Size.Height); }
public SizeTrackerEventSink(NuGenRatioSizeTracker sizeTracker) { if (sizeTracker == null) { throw new ArgumentNullException("sizeTracker"); } _sizeTracker = sizeTracker; _sizeTracker.HeightChanged += delegate { _expectedHeight.Actual = _sizeTracker.Height; _expectedWidth.Actual = _sizeTracker.Width; _expectedHeightChangedCallsCount.Inc(); }; _sizeTracker.WidthChanged += delegate { _expectedWidth.Actual = _sizeTracker.Width; _expectedHeight.Actual = _sizeTracker.Width; _expectedWidthChangedCallsCount.Inc(); }; }
public void SizeTrackerDoNotMaintainAspectRatioEventTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600)); SizeTrackerEventSink eventSink = new SizeTrackerEventSink(sizeTracker); eventSink.ExpectedHeightChangedCallsCount = 0; eventSink.ExpectedWidthChangedCallsCount = 0; sizeTracker.Height = 800; Assert.AreEqual(new Size(800, 800), sizeTracker.Size); sizeTracker.Width = 480; Assert.AreEqual(new Size(480, 800), sizeTracker.Size); eventSink.Verify(); }