public void ExpressionOverridingAcceptMethod()
{
var visitorMock = MockRepository.GenerateMock <SpecificVisitor> ();
var expression = new TestableExtensionExpressionWithSpecificVisitor(typeof(int));
ExtensionExpressionTestHelper.CallAccept(expression, visitorMock);
visitorMock.AssertWasCalled(mock => mock.VisitTestableExtensionExpression(expression));
}
public void Accept_CallsVisitExtension()
{
var visitorMock = _mockRepository.StrictMock <RelinqExpressionVisitor>();
visitorMock
.Expect(mock => PrivateInvoke.InvokeNonPublicMethod(visitorMock, "VisitExtension", _expression))
.Return(_expression);
visitorMock.Replay();
ExtensionExpressionTestHelper.CallAccept(_expression, visitorMock);
visitorMock.VerifyAllExpectations();
}
public void Accept_ReturnsResultOf_VisitExtension()
{
var visitorMock = _mockRepository.StrictMock <RelinqExpressionVisitor> ();
var expectedResult = Expression.Constant(0);
visitorMock
.Expect(mock => PrivateInvoke.InvokeNonPublicMethod(visitorMock, "VisitExtension", _expression))
.Return(expectedResult);
visitorMock.Replay();
var result = ExtensionExpressionTestHelper.CallAccept(_expression, visitorMock);
visitorMock.VerifyAllExpectations();
Assert.That(result, Is.SameAs(expectedResult));
}