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 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 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 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 Load_Returns_Null_When_File_Does_Not_Exist()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockLog = new Mock <ILog>();
testBundle.MockFile.Setup(x => x.Exists(It.IsAny <string>())).Returns(false);
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(new SerializationException());
// Act
var settings = testBundle.SettingsManager.Load();
// Assert
Assert.IsNull(settings);
}
public void Load_Returns_Null_When_Failure_To_Read_Settings_File()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockLog = new Mock <ILog>();
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny <Type>())).Returns(mockLog.Object);
testBundle.MockFile.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
testBundle.MockEnvironmentUtility.SetupGet(x => x.IsWindowsPlatform).Returns(true);
testBundle.MockXmlSerializer.Setup(x => x.Deserialize(It.IsAny <Stream>())).Throws(new SerializationException());
// Act
var settings = testBundle.SettingsManager.Load();
// Assert
Assert.IsNull(settings);
mockLog.Verify(x => x.Error("Error opening settings file.", It.IsAny <Exception>()), Times.Once);
}
public void Load_Returns_Saved_Settings_Object()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockSettingsRoot = new Mock <SettingsRoot>();
var mockLog = new Mock <ILog>();
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny <Type>())).Returns(mockLog.Object);
testBundle.MockFile.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
testBundle.MockEnvironmentUtility.SetupGet(x => x.IsWindowsPlatform).Returns(true);
testBundle.MockXmlSerializer.Setup(x => x.Deserialize(It.IsAny <Stream>())).Returns(mockSettingsRoot.Object);
// Act
var settings = testBundle.SettingsManager.Load();
// Assert
Assert.AreSame(mockSettingsRoot.Object, settings);
testBundle.MockXmlSerializer.Verify(x => x.Serialize(It.IsAny <TextWriter>(), It.IsAny <object>()), Times.Never);
}
public void Load_Returns_Same_Settings_Object_After_Multiple_Calls()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockSettingsRoot = new Mock <SettingsRoot>();
var mockLog = new Mock <ILog>();
testBundle.MockXmlSerializer.Setup(x => x.Deserialize(It.IsAny <Stream>())).Returns(mockSettingsRoot.Object);
testBundle.MockFile.Setup(x => x.Exists(It.IsAny <string>())).Returns(true);
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny <Type>())).Returns(mockLog.Object);
// Act
var s1 = testBundle.SettingsManager.Load();
var s2 = testBundle.SettingsManager.Load();
// Assert
Assert.AreSame(mockSettingsRoot.Object, s1);
Assert.AreSame(mockSettingsRoot.Object, s2);
Assert.AreSame(s1, s2);
}
public void Load_Returns_Null_When_Failure_To_Read_Settings_File()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockLog = new Mock<ILog>();
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny<Type>())).Returns(mockLog.Object);
testBundle.MockFile.Setup(x => x.Exists(It.IsAny<string>())).Returns(true);
testBundle.MockEnvironmentUtility.SetupGet(x => x.IsWindowsPlatform).Returns(true);
testBundle.MockXmlSerializer.Setup(x => x.Deserialize(It.IsAny<Stream>())).Throws(new SerializationException());
// Act
var settings = testBundle.SettingsManager.Load();
// Assert
Assert.IsNull(settings);
mockLog.Verify(x => x.Error("Error opening settings file.", It.IsAny<Exception>()), Times.Once);
}
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 void Load_Returns_Saved_Settings_Object()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockSettingsRoot = new Mock<SettingsRoot>();
var mockLog = new Mock<ILog>();
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny<Type>())).Returns(mockLog.Object);
testBundle.MockFile.Setup(x => x.Exists(It.IsAny<string>())).Returns(true);
testBundle.MockEnvironmentUtility.SetupGet(x => x.IsWindowsPlatform).Returns(true);
testBundle.MockXmlSerializer.Setup(x => x.Deserialize(It.IsAny<Stream>())).Returns(mockSettingsRoot.Object);
// Act
var settings = testBundle.SettingsManager.Load();
// Assert
Assert.AreSame(mockSettingsRoot.Object, settings);
testBundle.MockXmlSerializer.Verify(x => x.Serialize(It.IsAny<TextWriter>(), It.IsAny<object>()), Times.Never);
}
public void Load_Returns_Same_Settings_Object_After_Multiple_Calls()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockSettingsRoot = new Mock<SettingsRoot>();
var mockLog = new Mock<ILog>();
testBundle.MockXmlSerializer.Setup(x => x.Deserialize(It.IsAny<Stream>())).Returns(mockSettingsRoot.Object);
testBundle.MockFile.Setup(x => x.Exists(It.IsAny<string>())).Returns(true);
testBundle.MockLogProvider.Setup(x => x.GetLogger(It.IsAny<Type>())).Returns(mockLog.Object);
// Act
var s1 = testBundle.SettingsManager.Load();
var s2 = testBundle.SettingsManager.Load();
// Assert
Assert.AreSame(mockSettingsRoot.Object, s1);
Assert.AreSame(mockSettingsRoot.Object, s2);
Assert.AreSame(s1, s2);
}
public void Load_Returns_Null_When_File_Does_Not_Exist()
{
// Arrange
var testBundle = new SettingsRepositoryTestBundle();
var mockLog = new Mock<ILog>();
testBundle.MockFile.Setup(x => x.Exists(It.IsAny<string>())).Returns(false);
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(new SerializationException());
// Act
var settings = testBundle.SettingsManager.Load();
// Assert
Assert.IsNull(settings);
}
