public void SaveSettings_Locks_And_Unlocks_When_Save_Successful()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
// Act
testBundle.SettingsManager.SaveSettings();
// Assert
testBundle.MockSemaphore.Verify(x => x.WaitOne(), Times.Once);
testBundle.MockSemaphore.Verify(x => x.Release(), Times.Once);
}
public void GetSettings_Returns_Null_When_Semaphore_Interrupted()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
testBundle.MockSemaphore.Setup(x => x.WaitOne()).Throws(new AbandonedMutexException());
// Act
var settings = testBundle.SettingsManager.GetSettings();
// Assert
Assert.IsNull(settings);
}
public void GetSettings_Returns_Settings_Object()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
var mockSettingsRoot = new Mock <SettingsRoot>();
testBundle.MockSettingsRepository.Setup(x => x.Load()).Returns(mockSettingsRoot.Object);
// Act
var settings = testBundle.SettingsManager.GetSettings();
// Assert
Assert.IsNotNull(settings);
Assert.AreSame(mockSettingsRoot.Object, settings);
}
public void GetSettings_Returns_New_Settings_Object_After_Save_Succeeds()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
var mockSettingsRoot = new Mock <SettingsRoot>();
testBundle.MockSettingsRepository.Setup(x => x.Load()).Returns((SettingsRoot)null);
testBundle.MockSettingsRepository.Setup(x => x.CreateNewSettings()).Returns(mockSettingsRoot.Object);
// Act
var settings = testBundle.SettingsManager.GetSettings();
// Assert
Assert.AreSame(mockSettingsRoot.Object, settings);
testBundle.MockSemaphore.Verify(x => x.WaitOne(), Times.Once);
testBundle.MockSemaphore.Verify(x => x.Release(), Times.Once);
}
public void SettingsManagerReturnsSameSettingsObjectAfterMultipleCalls()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
var mockSettingsRoot = new Mock <SettingsRoot>();
testBundle.MockSettingsRepository.Setup(x => x.Load()).Returns(mockSettingsRoot.Object);
// Act
var s1 = testBundle.SettingsManager.GetSettings();
var s2 = testBundle.SettingsManager.GetSettings();
// Assert
Assert.AreSame(mockSettingsRoot.Object, s1);
Assert.AreSame(mockSettingsRoot.Object, s2);
Assert.AreSame(s1, s2);
}
public void GetSettings_Returns_New_Settings_Object_After_Save_Fails()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
var mockSettingsRoot = new Mock<SettingsRoot>();
testBundle.MockSettingsRepository.Setup(x => x.Load()).Returns((SettingsRoot)null);
testBundle.MockSettingsRepository.Setup(x => x.CreateNewSettings()).Returns(mockSettingsRoot.Object);
testBundle.MockSettingsRepository.Setup(x => x.Save(mockSettingsRoot.Object)).Throws(new IOException("Test Exception"));
// Act
var settings = testBundle.SettingsManager.GetSettings();
// Assert
Assert.AreSame(mockSettingsRoot.Object, settings);
testBundle.MockSemaphore.Verify(x => x.WaitOne(), Times.Once);
testBundle.MockSemaphore.Verify(x => x.Release(), Times.Once);
}
public void GetSettings_Rethrows_Exception()
{
var testBundle = new SettingsManagerTestBundle();
var testException = new NullReferenceException();
Exception caughtException = null;
testBundle.MockSettingsRepository.Setup(x => x.Load()).Throws(testException);
// Act
try
{
testBundle.SettingsManager.GetSettings();
}
catch (Exception ex)
{
caughtException = ex;
}
// Assert
Assert.AreSame(testException, caughtException);
}
public void GetSettings_Rethrows_Exception()
{
var testBundle = new SettingsManagerTestBundle();
var testException = new NullReferenceException();
Exception caughtException = null;
testBundle.MockSettingsRepository.Setup(x => x.Load()).Throws(testException);
// Act
try
{
testBundle.SettingsManager.GetSettings();
}
catch (Exception ex)
{
caughtException = ex;
}
// Assert
Assert.AreSame(testException, caughtException);
}
public void SaveSettings_Throws_Exception_When_Serialization_Fails()
{
// Arrange
var testException = new ThreadInterruptedException();
var testBundle = new SettingsManagerTestBundle();
Exception thrownException = null;
testBundle.MockSettingsRepository.Setup(x => x.Save(It.IsAny <SettingsRoot>())).Throws(testException);
// Act
try
{
testBundle.SettingsManager.SaveSettings();
}
catch (Exception ex)
{
thrownException = ex;
}
// Assert
testBundle.MockSemaphore.Verify(x => x.WaitOne(), Times.Once);
testBundle.MockSemaphore.Verify(x => x.Release(), Times.Once);
Assert.IsNotNull(thrownException);
}
public void SettingsManagerReturnsSameSettingsObjectAfterMultipleCalls()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
var mockSettingsRoot = new Mock<SettingsRoot>();
testBundle.MockSettingsRepository.Setup(x => x.Load()).Returns(mockSettingsRoot.Object);
// Act
var s1 = testBundle.SettingsManager.GetSettings();
var s2 = testBundle.SettingsManager.GetSettings();
// Assert
Assert.AreSame(mockSettingsRoot.Object, s1);
Assert.AreSame(mockSettingsRoot.Object, s2);
Assert.AreSame(s1, s2);
}
public void SaveSettings_Throws_Exception_When_Serialization_Fails()
{
// Arrange
var testException = new ThreadInterruptedException();
var testBundle = new SettingsManagerTestBundle();
Exception thrownException = null;
testBundle.MockSettingsRepository.Setup(x => x.Save(It.IsAny<SettingsRoot>())).Throws(testException);
// Act
try
{
testBundle.SettingsManager.SaveSettings();
}
catch (Exception ex)
{
thrownException = ex;
}
// Assert
testBundle.MockSemaphore.Verify(x => x.WaitOne(), Times.Once);
testBundle.MockSemaphore.Verify(x => x.Release(), Times.Once);
Assert.IsNotNull(thrownException);
}
public void SaveSettings_Locks_And_Unlocks_When_Save_Successful()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
// Act
testBundle.SettingsManager.SaveSettings();
// Assert
testBundle.MockSemaphore.Verify(x => x.WaitOne(), Times.Once);
testBundle.MockSemaphore.Verify(x => x.Release(), Times.Once);
}
public void GetSettings_Returns_Settings_Object()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
var mockSettingsRoot = new Mock<SettingsRoot>();
testBundle.MockSettingsRepository.Setup(x => x.Load()).Returns(mockSettingsRoot.Object);
// Act
var settings = testBundle.SettingsManager.GetSettings();
// Assert
Assert.IsNotNull(settings);
Assert.AreSame(mockSettingsRoot.Object, settings);
}
public void GetSettings_Returns_Null_When_Semaphore_Interrupted()
{
// Arrange
var testBundle = new SettingsManagerTestBundle();
testBundle.MockSemaphore.Setup(x => x.WaitOne()).Throws(new AbandonedMutexException());
// Act
var settings = testBundle.SettingsManager.GetSettings();
// Assert
Assert.IsNull(settings);
}
