public void RegistryKey_Property()
{
WithUniqueTempRegKey(regKey =>
{
// Arrange
var repository = new RegistryXmlRepository(regKey);
// Act
var retVal = repository.RegistryKey;
// Assert
Assert.Equal(regKey, retVal);
});
}
public void GetAllElements_EmptyOrNonexistentDirectory_ReturnsEmptyCollection()
{
WithUniqueTempRegKey(regKey =>
{
// Arrange
var repository = new RegistryXmlRepository(regKey);
// Act
var allElements = repository.GetAllElements();
// Assert
Assert.Equal(0, allElements.Count);
});
}
public void StoreElements_ThenRetrieve_SeesAllElements()
{
WithUniqueTempRegKey(regKey =>
{
// Arrange
var repository = new RegistryXmlRepository(regKey);
// Act
repository.StoreElement(new XElement("element1"), friendlyName: null);
repository.StoreElement(new XElement("element2"), friendlyName: null);
repository.StoreElement(new XElement("element3"), friendlyName: null);
var allElements = repository.GetAllElements();
// Assert
var orderedNames = allElements.Select(el => el.Name.LocalName).OrderBy(name => name);
Assert.Equal(new[] { "element1", "element2", "element3" }, orderedNames);
});
}
public void StoreElement_WithValidFriendlyName_UsesFriendlyName()
{
WithUniqueTempRegKey(regKey =>
{
// Arrange
var element = XElement.Parse("<element1 />");
var repository = new RegistryXmlRepository(regKey);
// Act
repository.StoreElement(element, "valid-friendly-name");
// Assert
var valueNames = regKey.GetValueNames();
var valueName = valueNames.Single(); // only one value should've been created
// value name should be "valid-friendly-name"
Assert.Equal("valid-friendly-name", valueName, StringComparer.OrdinalIgnoreCase);
// value contents should be "<element1 />"
var parsedElement = XElement.Parse(regKey.GetValue(valueName) as string);
XmlAssert.Equal("<element1 />", parsedElement);
});
}
public void StoreElement_WithInvalidFriendlyName_CreatesNewGuidAsName(string friendlyName)
{
WithUniqueTempRegKey(regKey =>
{
// Arrange
var element = XElement.Parse("<element1 />");
var repository = new RegistryXmlRepository(regKey);
// Act
repository.StoreElement(element, friendlyName);
// Assert
var valueNames = regKey.GetValueNames();
var valueName = valueNames.Single(); // only one value should've been created
// value name should be "{GUID}"
Guid parsedGuid = Guid.Parse(valueName as string);
Assert.NotEqual(Guid.Empty, parsedGuid);
// value contents should be "<element1 />"
var parsedElement = XElement.Parse(regKey.GetValue(valueName) as string);
XmlAssert.Equal("<element1 />", parsedElement);
});
}
