/// <summary>
/// Initializes a new instance of the <see cref="TypeLocator"/> class
/// with a default <see cref="NamespaceReader"/> and
/// set of <see cref="IElementNameReader"/> implementations.
/// </summary>
public TypeLocator()
{
_namespaceReader = new NamespaceNameReader();
_elementNameReaders = new List <IElementNameReader>();
_elementNameReaders.Add(new ClassNameReader());
}
// [rgn] Private Methods (2)
private IElementNameReader CreateElementNameReaderMock(string willAccept, IList <string> willReturn)
{
IElementNameReader mockedNamespaceReader = _mockRepository.CreateMock <IElementNameReader>();
Expect
.On(mockedNamespaceReader)
.Call(mockedNamespaceReader.RetrieveNames(willAccept))
.Return(willReturn);
return(mockedNamespaceReader);
}
private IElementNameReader CreateElementNameReaderMock(string code, IList <string> returnedNames)
{
IElementNameReader mockedNamespaceReader = _mockRepository.CreateMock <IElementNameReader>();
Expect
.On(mockedNamespaceReader)
.Call(mockedNamespaceReader.RetrieveNames(code))
.Return(returnedNames);
return(mockedNamespaceReader);
}
public void ThrowsOnMultipleNamespaces()
{
string code = "Namespace MyNamespace1 { public class MyClass1 {} } Namespace MyNamespace2 { public class MyClass2 {} }";
// Mock a IElementNameReader that will act as the namespace reader.
IElementNameReader mockedNamespaceReader = CreateElementNameReaderMock(code, new string[] { "MyNamespace1", "MyNamespace2" });
// Mock a IElementNameReader that will provide names for the TypeLocator.
// We do not use the CreateElementNameReaderMock since no expectations are neccesary.
IElementNameReader mockedElementNameReader = _mockRepository.CreateMock <IElementNameReader>();
_mockRepository.ReplayAll();
TypeLocator typeLocator = new TypeLocator(mockedNamespaceReader, new IElementNameReader[] { mockedElementNameReader });
string path = WriteTemporaryFile(code);
IList <string> typeNames = typeLocator.GetTypeNames(path);
}
public void DoesNotLocateTypesInEmptyFile()
{
string code = string.Empty;
// Mock a IElementNameReader that will act as the namespace reader.
IElementNameReader mockedNamespaceReader = CreateElementNameReaderMock(code, new string[] { string.Empty });
// Mock a IElementNameReader that will provide names for the TypeLocator.
// We do not use the CreateElementNameReaderMock since no expectations are neccesary.
IElementNameReader mockedElementNameReader = _mockRepository.CreateMock <IElementNameReader>();
TypeLocator typeLocator = new TypeLocator(mockedNamespaceReader, new IElementNameReader[] { mockedElementNameReader });
string path = WriteTemporaryFile(code);
IList <string> typeNames = typeLocator.GetTypeNames(path);
Assert.AreEqual(0, typeNames.Count);
}
public void FindsSingleType()
{
string code = "Namespace MyNamespace { public class MyClass {} }";
// Mock a IElementNameReader that will act as the namespace reader.
IElementNameReader mockedNamespaceReader = CreateElementNameReaderMock(code, new string[] { "MyNamespace" });
// Mock a IElementNameReader that will provide names for the TypeLocator.
IElementNameReader mockedElementNameReader = CreateElementNameReaderMock(code, new string[] { "MyClass" });
_mockRepository.ReplayAll();
TypeLocator typeLocator = new TypeLocator(mockedNamespaceReader, new IElementNameReader[] { mockedElementNameReader });
string path = WriteTemporaryFile(code);
IList <string> typeNames = typeLocator.GetTypeNames(path);
Assert.AreEqual(1, typeNames.Count);
Assert.AreEqual("MyNamespace.MyClass", typeNames[0]);
}
public void Initialize()
{
_namespaceNameReader = new NamespaceNameReader();
}
public void Initialize()
{
_classNameReader = new ClassNameReader();
}
/// <summary>
/// Initializes a new instance of the <see cref="TypeLocator"/> class
/// with a specific set of <see cref="IElementNameReader"/>.
/// </summary>
/// <param name="namespaceReader">The element reader which will be
/// used to identify namespaces inside the code.</param>
/// <param name="elementNameReaders">A list of objects which will be used
/// to retrieve types from the code files.</param>
public TypeLocator(IElementNameReader namespaceReader, IList <IElementNameReader> elementNameReaders)
{
_namespaceReader = namespaceReader;
_elementNameReaders = elementNameReaders;
}
