private static void Assert_RegistrationFailsWithExpectedParamName(string paramName, Action action)
{
try
{
// Act
action();
// Assert
Assert.Fail("Exception expected.");
}
catch (ArgumentException ex)
{
AssertThat.ExceptionContainsParamName(ex, "TService");
}
}
public void Register_RegisteringANonConcreteType_ThrowsAnArgumentExceptionWithExpectedParamName()
{
// Arrange
string expectedParameterName = "TConcrete";
var container = ContainerFactory.New();
try
{
// Act
container.Register <IUserRepository>();
Assert.Fail("The abstract type was not expected to be registered successfully.");
}
catch (ArgumentException ex)
{
AssertThat.ExceptionContainsParamName(expectedParameterName, ex);
}
}
public void RegisterByGenericArgument_GenericArgumentOfInvalidType_ThrowsExceptionWithExpectedParamName()
{
// Arrange
string expectedParamName = "TImplementation";
var container = ContainerFactory.New();
try
{
// Act
container.Register <object, ConcreteTypeWithValueTypeConstructorArgument>();
// Assert
Assert.Fail("Registration of ConcreteTypeWithValueTypeConstructorArgument should fail.");
}
catch (ArgumentException ex)
{
AssertThat.ExceptionContainsParamName(expectedParamName, ex);
}
}