public void GetTypeMethodsByInterface()
{
// Arrange
var repository = new WeightedTypeRepository();
repository.AddMethod(new Func<int>(() => { return 5; }));
// Act
var methods = new List<MethodInfo>(repository.GetMethods(typeof(IComparable<int>)));
// Assert
Assert.AreEqual(1, methods.Count);
}
public void GetTypeMethodsByBaseType()
{
// Arrange
var repository = new WeightedTypeRepository();
repository.AddMethod(new Func<WebClient>(() => { return new WebClient(); }));
// Act
var methods = new List<MethodInfo>(repository.GetMethods(typeof(Component)));
// Assert
Assert.AreEqual(1, methods.Count);
}
public void AddAssemblyWithCriteria()
{
// Arrange
var repository = new WeightedTypeRepository();
var criteria = new WeightedTypeCriteria<Type> {
Match = (type) => {
if (type == typeof(MockType)) {
return true;
}
return false;
}
};
// Act
repository.AddAssembly(typeof(MockType).Assembly, criteria);
var methods = new List<MethodInfo>(repository.GetMethods(typeof(int)));
// Assert
Assert.AreEqual(3, methods.Count);
}
public void AddTypeWithMatchCriteria_GetMethodBack()
{
// Arrange
var repository = new WeightedTypeRepository();
var criteria = new WeightedTypeCriteria<MethodInfo> {
Match = (method) => {
if (method.Name == "Method3") {
return true;
}
return false;
}
};
// Act
repository.AddType(typeof(MockType), criteria);
var methods = new List<MethodInfo>(repository.GetMethods(typeof(int)));
// Assert
Assert.AreEqual(1, methods.Count);
Assert.AreEqual("Method3", methods[0].Name);
}
public void OrderMethodsByWeightProbability()
{
// Arrange
var repository = new WeightedTypeRepository();
// Act
repository.AddMethod(new Func<int>(MockType.Method1), 0.00001);
repository.AddMethod(new Func<int>(MockType.Method2), 100000000);
var methods = new List<MethodInfo>(repository.GetMethods(typeof(int)));
// Assert
Assert.AreEqual(2, methods.Count);
Assert.AreEqual("Method2", methods[0].Name);
Assert.AreEqual("Method1", methods[1].Name);
}