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JeremyCaneyJeremyCaney
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Established basic load test for TopicMappingService
We should establish more sophisticated load testing. In the meanwhile, this unit test helps provide basic load testing of mapping calls by configuring a number of variables, such as the number of runs, whether or not a comprehensive attribute set should be used, and whether nested topics should be included. This allows optimizations to the code base to be quickly evaluated. This test always passes; the goal is to measure the time it takes. It defaults to 0 runs so it doesn't slow down normal unit test operations.
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‎OnTopic.Tests/TopicMappingServiceTest.cs‎

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@@ -64,6 +64,87 @@ public TopicMappingServiceTest(TopicInfrastructureFixture<StubTopicRepository> f
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}
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/*==========================================================================================================================
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| TEST: MAP: LOAD TESTING: EVALUATE TIME
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\-------------------------------------------------------------------------------------------------------------------------*/
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/// <summary>
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/// Establishes a <see cref="TopicMappingService"/> and tests creating and mapping <see cref="Topic"/> instances in bulk,
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/// as a quick-and-easy way of assessing performance.
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/// </summary>
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[Fact]
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public async Task Map_LoadTesting_EvaluateTime() {
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/*------------------------------------------------------------------------------------------------------------------------
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| Establish variables
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\-----------------------------------------------------------------------------------------------------------------------*/
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var runs = 0; // The number of mapping operations to perform
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var useFullAttributeSet = false; // Include a larget set of attribute values
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var includeNestedTopics = false; // Only include a minimal set of properties
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/*------------------------------------------------------------------------------------------------------------------------
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| Establish object model
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\-----------------------------------------------------------------------------------------------------------------------*/
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var currentId = 1;
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var baseTopic = new Topic("Base", "Page", null, currentId++);
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var grandparent = new Topic("Grandparent", "Page", null, currentId++);
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var parent = new Topic("Parent", "Page", grandparent, currentId++);
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var topic = new Topic("Test", "ContentList", parent, currentId++);
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var contentItems = new Topic("ContentItems", "List", topic, currentId++);
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if (includeNestedTopics) {
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_ = new Topic("Item1", "ContentItem", contentItems, currentId++);
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_ = new Topic("Item2", "ContentItem", contentItems, currentId++);
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_ = new Topic("Item3", "ContentItem", contentItems, currentId++);
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_ = new Topic("Item4", "ContentItem", contentItems, currentId++);
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_ = new Topic("Item5", "ContentItem", contentItems, currentId++);
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_ = new Topic("Item6", "ContentItem", contentItems, currentId++);
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}
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grandparent.BaseTopic = baseTopic;
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/*------------------------------------------------------------------------------------------------------------------------
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| Populate attributes
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\-----------------------------------------------------------------------------------------------------------------------*/
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foreach (var contentItem in contentItems.Children) {
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contentItem.Attributes.SetDateTime("LastModified", DateTime.Now);
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contentItem.Attributes.SetValue("Description", "Value1");
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if (useFullAttributeSet) {
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contentItem.Attributes.SetValue("LearnMoreUrl", "/Topic/23/");
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contentItem.Attributes.SetValue("ThumbnailImage", "/Image.jpg");
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contentItem.Attributes.SetValue("Description", "Value1");
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contentItem.Attributes.SetValue("Category", "Gumby");
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}
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}
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topic.Attributes.SetValue("Title", "Friendly Title");
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topic.Attributes.SetValue("IsHidden", "0");
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if (useFullAttributeSet) {
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topic.Attributes.SetValue("View", "Test");
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topic.Attributes.SetValue("ShortTitle", "Short Title");
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topic.Attributes.SetValue("Subtitle", "Subtitle");
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topic.Attributes.SetValue("MetaTitle", "Meta Title");
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topic.Attributes.SetValue("MetaDescription", "Meta Description");
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topic.Attributes.SetValue("MetaKeywords", "Load;Test;Keywords");
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topic.Attributes.SetValue("NoIndex", "0");
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topic.Attributes.SetValue("Body", "Body of test topic");
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}
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baseTopic.Attributes.SetValue("Title", "Inherited Title");
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/*------------------------------------------------------------------------------------------------------------------------
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| Run load testing
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\-----------------------------------------------------------------------------------------------------------------------*/
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for (var i = 0; i <= runs; i++) {
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await _mappingService.MapAsync(topic).ConfigureAwait(false);
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}
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/*------------------------------------------------------------------------------------------------------------------------
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| Always assume the test passed
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\-----------------------------------------------------------------------------------------------------------------------*/
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Assert.True(true);
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}
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/*==========================================================================================================================
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| TEST: MAP: GENERIC: RETURNS NEW MODEL
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\-------------------------------------------------------------------------------------------------------------------------*/
@@ -1444,6 +1525,7 @@ public async Task Map_FlattenAttribute_ExcludeTopics() {
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Assert.Single(target?.Children);
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}
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/*==========================================================================================================================
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| TEST: MAP: CACHED TOPIC: RETURNS CACHED MODEL
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\-------------------------------------------------------------------------------------------------------------------------*/

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