public void TestSetSizeInCorrectLimits() { var image = new CodedImage { Size = new Size(5, 5) }; var resizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); // Use test controller as we don't need to update image Assert.AreEqual(200, resizer.Width, "Default value"); Assert.AreEqual(200, resizer.Height, "Initially recalculated height value"); resizer.Width = ImageSizeController.MinimumSize - 5; Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Width, "Should be changed to minimum width."); Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Height, "Height should be recalculated."); resizer.Width = ImageSizeController.MaximumSize + 5; Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Width, "Should be changed to maximum width."); Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Height, "Height should be recalculated."); resizer.Height = ImageSizeController.MinimumSize - 5; Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Width, "Width should be recalculated."); Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Height, "Should be changed to minimum width height."); resizer.Height = ImageSizeController.MaximumSize + 5; Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Width, "Width should be recalculated."); Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Height, "Should be changed to maximum width height."); }
public void TestDefaultSettings() { var image = new CodedImage { Size = new Size(5, 5) }; var resizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); // Use test controller as we don't need to update image using (resizer.SuspendCallManipulations()) { resizer.KeepAspect = false; resizer.Width = 30; resizer.Height = 25; resizer.FilterType = ImageResampler.FilterType.Box; } var newResizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); // Precondition checks Assert.IsTrue(newResizer.KeepAspect); Assert.AreNotEqual(30, newResizer.Width); Assert.AreNotEqual(25, newResizer.Height); Assert.AreNotEqual(ImageResampler.FilterType.Box, newResizer.FilterType); resizer.SaveDefaults(); newResizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); Assert.IsFalse(newResizer.KeepAspect); Assert.AreEqual(30, newResizer.Width); Assert.AreEqual(25, newResizer.Height); Assert.AreEqual(ImageResampler.FilterType.Box, newResizer.FilterType); SAEWizardSettings.Default.Reset(); // Restore defaults }
public void TestDoesntCallManipulationsWithoutChanges() { var image = new CodedImage { Size = new Size(5, 5) }; var resizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); Assert.IsTrue(resizer.KeepAspect, "Default value"); Assert.AreEqual(ImageSizeManipulator.SizeLockType.KeepWidthScaleHeight, resizer.SizeLockBy, "Initial value"); Assert.AreEqual(ImageResampler.FilterType.Lanczos3, resizer.FilterType, "Default value"); Assert.AreEqual(200, resizer.Width, "Default value"); Assert.AreEqual(200, resizer.Height, "Initially recalculated height value"); Assert.IsTrue(resizer.CallManipulationsCoreFired, "CallManipulations should have been fired"); Assert.AreEqual(new Size(5, 5), resizer.Manipulator.ManipulatedImage.Size, "Overridden CallManipulationsCore() doesn't change image."); resizer.CallManipulationsCoreFired = false; resizer.KeepAspect = false; Assert.IsFalse(resizer.CallManipulationsCoreFired, "Changing KeepAspect option should not call manipulations by itself."); resizer.SizeLockBy = ImageSizeManipulator.SizeLockType.None; Assert.IsFalse(resizer.CallManipulationsCoreFired, "Changing CallManipulationsCoreFired option should not call manipulations by itself."); resizer.Width = 200; Assert.IsFalse(resizer.CallManipulationsCoreFired, "Should not call manipulations when there is no changes."); resizer.Width = 100; Assert.IsTrue(resizer.CallManipulationsCoreFired, "Should call manipulations for changed width."); resizer.Height = 200; // Return to initial value resizer.CallManipulationsCoreFired = false; resizer.Height = 200; Assert.IsFalse(resizer.CallManipulationsCoreFired, "Should not call manipulations when there is no changes."); resizer.Height = 100; Assert.IsTrue(resizer.CallManipulationsCoreFired, "Should call manipulations for changed height."); resizer.CallManipulationsCoreFired = false; resizer.FilterType = ImageResampler.FilterType.Lanczos3; Assert.IsFalse(resizer.CallManipulationsCoreFired, "Should not call manipulations when there is no changes."); resizer.FilterType = ImageResampler.FilterType.Box; Assert.IsTrue(resizer.CallManipulationsCoreFired, "Should call manipulations for changed filter type."); }