public void CreateNewSettings_Returns_New_Object()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var settingsRoot = new SettingsRoot();
testBundle.MockEntityProvider.Setup(x => x.ProvideDefaultSettingsRoot()).Returns(settingsRoot);
// Act
var settings = testBundle.SettingsManager.CreateNewSettings();
// Assert
Assert.AreSame(settingsRoot, settings);
testBundle.MockEntityProvider.Verify(x => x.ProvideDefaultSettingsRoot(), Times.Once);
}
public SettingsRoot GetSettings()
{
try
{
_available.WaitOne();
}
catch (AbandonedMutexException e)
{
_log.Warn("Failed to acquire semaphore lock when loading settings.", e);
return(null);
}
try
{
// If the settings have already been populated then return them
if (_settingsRoot != null)
{
_available.Release();
return(_settingsRoot);
}
_settingsRoot = _settingsRepository.Load();
if (_settingsRoot == null)
{
_settingsRoot = _settingsRepository.CreateNewSettings();
try
{
_settingsRepository.Save(_settingsRoot);
}
catch (Exception ex)
{
_log.Warn("Saving new settings failed.", ex);
}
}
_available.Release();
}
catch (Exception)
{
_available.Release();
throw;
}
return(_settingsRoot);
}
public SettingsRoot GetSettings()
{
try
{
_available.WaitOne();
}
catch (AbandonedMutexException e)
{
_log.Warn("Failed to acquire semaphore lock when loading settings.", e);
return null;
}
try
{
// If the settings have already been populated then return them
if (_settingsRoot != null)
{
_available.Release();
return _settingsRoot;
}
_settingsRoot = _settingsRepository.Load();
if (_settingsRoot == null)
{
_settingsRoot = _settingsRepository.CreateNewSettings();
try
{
_settingsRepository.Save(_settingsRoot);
}
catch (Exception ex)
{
_log.Warn("Saving new settings failed.", ex);
}
}
_available.Release();
}
catch (Exception)
{
_available.Release();
throw;
}
return _settingsRoot;
}
public void Save_Writes_To_Serializer()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockLog = new Mock<ILog>();
var settings = new SettingsRoot();
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny<Type>())).Returns(mockLog.Object);
// Act
testBundle.SettingsManager.Save(settings);
// Assert
testBundle.MockXmlSerializer.Verify(x => x.Serialize(It.IsAny<TextWriter>(), It.IsAny<object>()), Times.Once);
}
public void Save_Wraps_SerializationException_As_IOException()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockLog = new Mock<ILog>();
var settings = new SettingsRoot();
var testException = new SerializationException("test exception");
IOException thrownException = null;
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny<Type>())).Returns(mockLog.Object);
testBundle.MockXmlSerializer.Setup(x => x.Serialize(It.IsAny<TextWriter>(), It.IsAny<object>())).Throws(testException);
// Act
try
{
testBundle.SettingsManager.Save(settings);
}
catch (IOException ex)
{
thrownException = ex;
}
// Assert
testBundle.MockXmlSerializer.Verify(x => x.Serialize(It.IsAny<TextWriter>(), It.IsAny<object>()), Times.Once);
Assert.IsNotNull(thrownException);
}
public SettingsRootTestBundle()
{
MockServiceLocator = new Mock<IEntityProvider>();
SettingsRoot = new SettingsRoot(MockServiceLocator.Object);
}
public SettingsRoot ProvideDefaultSettingsRoot()
{
var settings = new SettingsRoot(this);
settings.PopulateWithDefaults();
return settings;
}