public void StoreElement_WithInvalidFriendlyName_CreatesNewGuidAsName(string friendlyName)
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var element = XElement.Parse("<element1 />");
var repository = new FileSystemXmlRepository(dirInfo);
// Act
repository.StoreElement(element, friendlyName);
// Assert
var fileInfos = dirInfo.GetFiles();
var fileInfo = fileInfos.Single(); // only one file should've been created
// filename should be "{GUID}.xml"
var filename = fileInfo.Name;
Assert.EndsWith(".xml", filename, StringComparison.OrdinalIgnoreCase);
var filenameNoSuffix = filename.Substring(0, filename.Length - ".xml".Length);
Guid parsedGuid = Guid.Parse(filenameNoSuffix);
Assert.NotEqual(Guid.Empty, parsedGuid);
// file contents should be "<element1 />"
var parsedElement = XElement.Parse(File.ReadAllText(fileInfo.FullName));
XmlAssert.Equal("<element1 />", parsedElement);
});
}
public void GetAllElements_EmptyOrNonexistentDirectory_ReturnsEmptyCollection()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var repository = new FileSystemXmlRepository(dirInfo);
// Act
var allElements = repository.GetAllElements();
// Assert
Assert.Equal(0, allElements.Count);
});
}
public void Directory_Property()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var repository = new FileSystemXmlRepository(dirInfo);
// Act
var retVal = repository.Directory;
// Assert
Assert.Equal(dirInfo, retVal);
});
}
public void GetAllElements_EmptyOrNonexistentDirectory_ReturnsEmptyCollection()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var repository = new FileSystemXmlRepository(dirInfo);
// Act
var allElements = repository.GetAllElements();
// Assert
Assert.Equal(0, allElements.Count);
});
}
public void Directory_Property()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var repository = new FileSystemXmlRepository(dirInfo);
// Act
var retVal = repository.Directory;
// Assert
Assert.Equal(dirInfo, retVal);
});
}
public void StoreElements_ThenRetrieve_SeesAllElements()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var repository = new FileSystemXmlRepository(dirInfo);
// 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()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var element = XElement.Parse("<element1 />");
var repository = new FileSystemXmlRepository(dirInfo);
// Act
repository.StoreElement(element, "valid-friendly-name");
// Assert
var fileInfos = dirInfo.GetFiles();
var fileInfo = fileInfos.Single(); // only one file should've been created
// filename should be "valid-friendly-name.xml"
Assert.Equal("valid-friendly-name.xml", fileInfo.Name, StringComparer.OrdinalIgnoreCase);
// file contents should be "<element1 />"
var parsedElement = XElement.Parse(File.ReadAllText(fileInfo.FullName));
XmlAssert.Equal("<element1 />", parsedElement);
});
}
public void StoreElement_WithValidFriendlyName_UsesFriendlyName()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var element = XElement.Parse("<element1 />");
var repository = new FileSystemXmlRepository(dirInfo);
// Act
repository.StoreElement(element, "valid-friendly-name");
// Assert
var fileInfos = dirInfo.GetFiles();
var fileInfo = fileInfos.Single(); // only one file should've been created
// filename should be "valid-friendly-name.xml"
Assert.Equal("valid-friendly-name.xml", fileInfo.Name, StringComparer.OrdinalIgnoreCase);
// file contents should be "<element1 />"
var parsedElement = XElement.Parse(File.ReadAllText(fileInfo.FullName));
XmlAssert.Equal("<element1 />", parsedElement);
});
}
public void StoreElement_WithInvalidFriendlyName_CreatesNewGuidAsName(string friendlyName)
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var element = XElement.Parse("<element1 />");
var repository = new FileSystemXmlRepository(dirInfo);
// Act
repository.StoreElement(element, friendlyName);
// Assert
var fileInfos = dirInfo.GetFiles();
var fileInfo = fileInfos.Single(); // only one file should've been created
// filename should be "{GUID}.xml"
var filename = fileInfo.Name;
Assert.EndsWith(".xml", filename, StringComparison.OrdinalIgnoreCase);
var filenameNoSuffix = filename.Substring(0, filename.Length - ".xml".Length);
Guid parsedGuid = Guid.Parse(filenameNoSuffix);
Assert.NotEqual(Guid.Empty, parsedGuid);
// file contents should be "<element1 />"
var parsedElement = XElement.Parse(File.ReadAllText(fileInfo.FullName));
XmlAssert.Equal("<element1 />", parsedElement);
});
}
public void StoreElements_ThenRetrieve_SeesAllElements()
{
WithUniqueTempDirectory(dirInfo =>
{
// Arrange
var repository = new FileSystemXmlRepository(dirInfo);
// 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);
});
}