public void TryOpen_ReturnsBlockStateNone()
{
// Arrange
ContextObjectsStore testSubject = CreateContextObjectsStore();
// Act
BlockState result = testSubject.TryOpen(null);
// Assert
Assert.Equal(BlockState.None, result);
}
public void TryGetContextObjectsStore_ReturnsNullIfNoGlobalParserIsAContextObjectsStore()
{
// Arrange
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor(); // Several global parsers registered by default
ContextObjectsService testSubject = CreateContextObjectsService();
// Act
ContextObjectsStore result = testSubject.TryGetContextObjectsStore(dummyBlockProcessor);
// Assert
Assert.Null(result);
}
public void TryGetContextObjectsStore_ReturnsNullIfThereAreNoGlobalParsers()
{
// Arrange
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor(blockParsers: new BlockParserList(new BlockParser[0]));
ContextObjectsService testSubject = CreateContextObjectsService();
// Act
ContextObjectsStore result = testSubject.TryGetContextObjectsStore(dummyBlockProcessor);
// Assert
Assert.Null(result);
}
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 TryGetContextObjectsStore_ReturnsContextObjectsStoreIfItExists()
{
// Arrange
var dummyContextObjectsStore = new ContextObjectsStore();
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor(blockParsers: new BlockParserList(new BlockParser[] { dummyContextObjectsStore }));
ContextObjectsService testSubject = CreateContextObjectsService();
// Act
ContextObjectsStore result = testSubject.TryGetContextObjectsStore(dummyBlockProcessor);
// Assert
_mockRepository.VerifyAll();
Assert.Same(dummyContextObjectsStore, result);
}
public void TryGetFromContextObjectsStore_ReturnsFalseAndNullIfTheContextObjectsStoreDoesNotContainAContextObjectWithTheSpecifiedKey()
{
// Arrange
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
var dummyContextObjectsStore = new ContextObjectsStore();
Mock <ContextObjectsService> mockTestSubject = CreateMockContextObjectsService();
mockTestSubject.CallBase = true;
mockTestSubject.Setup(t => t.TryGetContextObjectsStore(dummyBlockProcessor)).Returns(dummyContextObjectsStore);
// Act
bool result = mockTestSubject.Object.TryGetFromContextObjectsStore("dummyKey", dummyBlockProcessor, out object resultValue);
// Assert
_mockRepository.VerifyAll();
Assert.False(result);
Assert.Null(resultValue);
}
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>());
}
public void TryAddContextObject_ReturnsTrueAndAddsContextObjectToContextObjectsStoreIfItsNotNullAndMarkdownParserContextIsNull()
{
// Arrange
var dummyKey = new object();
var dummyValue = new object();
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
var dummyContextObjectsStore = new ContextObjectsStore();
Mock <ContextObjectsService> mockTestSubject = CreateMockContextObjectsService();
mockTestSubject.CallBase = true;
mockTestSubject.Setup(t => t.TryGetContextObjectsStore(dummyBlockProcessor)).Returns(dummyContextObjectsStore);
// Act
bool result = mockTestSubject.Object.TryAddContextObject(dummyKey, dummyValue, dummyBlockProcessor);
// Assert
_mockRepository.VerifyAll();
Assert.True(result);
Assert.Single(dummyContextObjectsStore);
Assert.Same(dummyValue, dummyContextObjectsStore[dummyKey]);
}
public void TryGetFromContextObjectsStore_ReturnsTrueAndTheContextObjectIfItExists()
{
// Arrange
var dummyKey = new object();
var dummyValue = new object();
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
var dummyContextObjectsStore = new ContextObjectsStore();
dummyContextObjectsStore.Add(dummyKey, dummyValue);
Mock <ContextObjectsService> mockTestSubject = CreateMockContextObjectsService();
mockTestSubject.CallBase = true;
mockTestSubject.Setup(t => t.TryGetContextObjectsStore(dummyBlockProcessor)).Returns(dummyContextObjectsStore);
// Act
bool result = mockTestSubject.Object.TryGetFromContextObjectsStore(dummyKey, dummyBlockProcessor, out object resultValue);
// Assert
_mockRepository.VerifyAll();
Assert.True(result);
Assert.Same(dummyValue, resultValue);
}
private ContextObjectsExtension CreateContextObjectsExtension(ContextObjectsStore contextObjectsStore = null)
{
return(new ContextObjectsExtension(contextObjectsStore));
}
