using System;
using System.Collections.Generic;
using Microsoft.Silverlight.Testing;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace EndtoEndSilverlightDemo.Tests
{
    [TestClass]
    public class The_data_page_should_load:SilverlightTest
    {

        [TestMethod, ExpectedException(typeof(System.ArgumentNullException))]
        public void Should_throw_a_null_arguement_exception_when_testing_synchronousely()
        {
            EndToEndSilverlightDemo.Page pageUnderTest = new EndToEndSilverlightDemo.Page();
            IPageTestDriver testDriver = pageUnderTest;
            testDriver.ClearLocalStorage();
            this.Silverlight.TestSurface.Children.Add(pageUnderTest);
            testDriver.TypeSearchPrefix("s");
            testDriver.ClickSearchButton();
            Assert.AreEqual(9,testDriver.DisplayedProductRows);
            this.Silverlight.TestSurface.Children.Remove(pageUnderTest);
        }

        
        [TestMethod,Asynchronous]
        public void When_searching_for_products_starting_with_s_nine_products_should_be_displayed_async()
        {
            EndToEndSilverlightDemo.Page pageUnderTest = new EndToEndSilverlightDemo.Page();
            IPageTestDriver testDriver = pageUnderTest;
            testDriver.ClearLocalStorage();
            this.Silverlight.TestSurface.Children.Add(pageUnderTest);
            EnqueueCallback(() => testDriver.TypeSearchPrefix("s"));
            EnqueueCallback(() => testDriver.ClickSearchButton());
            EnqueueConditional(testDriver.WebserviceHasReturnedData);
            EnqueueCallback(() => Assert.AreEqual(9, testDriver.DisplayedProductRows));
            EnqueueCallback(() => this.Silverlight.TestSurface.Children.Remove(pageUnderTest));
            EnqueueTestComplete();
        }
    }
}