public void Setup_InsertsContextObjectsStoreIntoBlockParsersIfItDoesNotContainAContextObjectsStore()
{
// Arrange
var dummyContextObjectsStore = new ContextObjectsStore();
ContextObjectsExtension testSubject = CreateContextObjectsExtension(dummyContextObjectsStore);
var dummyMarkdownPipelineBuilder = new MarkdownPipelineBuilder();
// Act
testSubject.Setup(dummyMarkdownPipelineBuilder);
// Assert
Assert.Contains(dummyContextObjectsStore, dummyMarkdownPipelineBuilder.BlockParsers);
}
public void Setup_DoesNothingIfBlockParsersContainsAContextObjectsStore()
{
// Arrange
var dummyContextObjectsStore = new ContextObjectsStore();
ContextObjectsExtension testSubject = CreateContextObjectsExtension(dummyContextObjectsStore);
var dummyMarkdownPipelineBuilder = new MarkdownPipelineBuilder();
dummyMarkdownPipelineBuilder.BlockParsers.Add(new ContextObjectsStore());
// Act
testSubject.Setup(dummyMarkdownPipelineBuilder);
// Assert
// Can't use Assert.DoesNotContain here:
// Because ContextObjectsStore implements IDictionary<object, object>, Xunit compares the ContextObjectsStore instances as dictionaries:
// - https://github.com/xunit/assert.xunit/blob/92395f59e3ff47d6d5a1edeced9e99ccfef9fd37/Sdk/AssertEqualityComparer.cs#L84
// They're found to be "equal" because they have the same contents. What we want to check is whether the same reference exists in the collection.
Assert.NotSame(dummyContextObjectsStore, dummyMarkdownPipelineBuilder.BlockParsers.Find <ContextObjectsStore>());
}