public void ReturnsCorrectDirectoryPathForString(string path, string expected)
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", path) });
object result = metadata.DirectoryPath("A");
// Then
if (expected == null)
{
Assert.IsNull(result);
}
else
{
Assert.IsInstanceOf<DirectoryPath>(result);
Assert.AreEqual(expected, ((DirectoryPath)result).FullPath);
}
}