public void ReadAndProcess_FeedWithThreePages_WithPage1Empty_SearchGuidEmpty_EmptyPageOnFeedExceptionThrown()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) =>
{
if (uri == "http://page0/")
{
return(GetFeedPage0(next_url: "http://page1/"));
}
if (uri == "http://page1/")
{
return(GetEmptyPage(prev_url: "http://page0/", next_url: "http://page2/"));
}
if (uri == "http://page2/")
{
return(GetFeedPage1(prev_url: "http://page1"));
}
return(null);
});
// Act
var actual = new List <SyndicationItem>();
actual.AddRange(guidFeedProcessor.ReadAndProcess("http://page2/", new Guid("00000000-0000-0000-0000-000000000000"), item => item));
}
public void ReadAndProcess_FeedWithMultiplePages_WithSearchGuidAsEmpty_ShouldReadAllItems()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) =>
{
if (uri == "http://page0/")
{
return(GetFeedPage0(next_url: "http://page1"));
}
if (uri == "http://page1/")
{
return(GetFeedPage1(prev_url: "http://page0"));
}
return(null);
});
// Act
var actual = new List <SyndicationItem>();
actual.AddRange(guidFeedProcessor.ReadAndProcess("http://page1/", new Guid("00000000-0000-0000-0000-000000000000"), item => item));
// Assert
Assert.AreEqual(4, actual.Count);
Assert.AreEqual("uuid:00000000-0000-0000-0000-000000000001", actual[0].Id);
Assert.AreEqual("uuid:00000000-0000-0000-0000-000000000002", actual[1].Id);
Assert.AreEqual("uuid:00000000-0000-0000-0000-000000000003", actual[2].Id);
Assert.AreEqual("uuid:00000000-0000-0000-0000-000000000004", actual[3].Id);
Assert.AreEqual("Item 1", actual[0].Title.Text);
Assert.AreEqual("Item 2", actual[1].Title.Text);
Assert.AreEqual("Item 3", actual[2].Title.Text);
Assert.AreEqual("Item 4", actual[3].Title.Text);
}
public void ReadAndProcess_FeedWithNoItems_SearchGuidNonEmpty_GuidBookmarkNotMatchedExceptionThrown()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) => GetEmptyPage());
// Act
guidFeedProcessor.ReadAndProcess("test", new Guid("00000000-0000-0000-0000-000000000005"), item => item);
}
public void ReadAndProcess_FeedWithOnePage_NoMatchesFound_GuidBookmarkNotMatchedExceptionThrown()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) => GetFeedPage0());
// Act
guidFeedProcessor.ReadAndProcess("test", new Guid("00000000-0000-0000-0000-000000000005"), item => item);
}
public void ReadAndProcess_FeedWithNoItems_SearchGuidEmpty_NoExceptionThrown()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) => GetEmptyPage());
// Act
var actual = new List <SyndicationItem>();
// This shouldn't throw any exception
guidFeedProcessor.ReadAndProcess("test", new Guid("00000000-0000-0000-0000-000000000000"), item => item);
}
public void ReadAndProcess_FeedWithOnePage_MatchingGuidFound_ElementsAfterMatchingGuidRead()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) => GetFeedPage0());
// Act
var actual = new List <SyndicationItem>();
actual.AddRange(guidFeedProcessor.ReadAndProcess("test", new Guid("00000000-0000-0000-0000-000000000001"), item => item));
// Assert
Assert.AreEqual(1, actual.Count);
Assert.AreEqual("uuid:00000000-0000-0000-0000-000000000002", actual[0].Id);
Assert.AreEqual("Item 2", actual[0].Title.Text);
}
public void ReadAndProcess_FeedWithEmptyPage0_SearchGuidNotEmpty_GuidBookmarkNotMatchedExceptionThrown()
{
// Arrange
var guidFeedProcessor = new GuidItemIdBasedAtomFeedProcessor((uri) =>
{
if (uri == "http://page0/")
{
return(GetEmptyPage(next_url: "http://page1"));
}
if (uri == "http://page1/")
{
return(GetFeedPage1(prev_url: "http://page0"));
}
return(null);
});
// Act
guidFeedProcessor.ReadAndProcess("http://page1/", new Guid("00000000-0000-0000-0000-000000000005"), item => item);
}