public void Create_CreatesFlexiOptionsBlockAndAddsItToDocumentData()
{
// Arrange
const int dummyLine = 6;
const int dummyColumn = 3;
var dummySpan = new SourceSpan(9, 12);
var dummyLines = new StringLineGroup(2);
Mock <BlockParser> dummyBlockParser = _mockRepository.Create <BlockParser>();
var dummyProxyJsonBlock = new ProxyJsonBlock(null, dummyBlockParser.Object)
{
Lines = dummyLines,
Line = dummyLine,
Column = dummyColumn,
Span = dummySpan
};
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
FlexiOptionsBlockFactory testSubject = CreateFlexiOptionsBlockFactory();
// Act
FlexiOptionsBlock result = testSubject.Create(dummyProxyJsonBlock, dummyBlockProcessor);
// Assert
Assert.Null(result);
var resultFlexiOptionsBlock = dummyBlockProcessor.Document.GetData(FlexiOptionsBlockFactory.PENDING_FLEXI_OPTIONS_BLOCK) as FlexiOptionsBlock;
Assert.NotNull(resultFlexiOptionsBlock);
Assert.Same(dummyBlockParser.Object, resultFlexiOptionsBlock.Parser);
Assert.Equal(dummyLines, resultFlexiOptionsBlock.Lines); // Default ValueType comparer - https://github.com/dotnet/coreclr/blob/master/src/System.Private.CoreLib/src/System/ValueType.cs
Assert.Equal(dummyLine, resultFlexiOptionsBlock.Line);
Assert.Equal(dummyColumn, resultFlexiOptionsBlock.Column);
Assert.Equal(dummySpan, resultFlexiOptionsBlock.Span); // Default ValueType comparer - https://github.com/dotnet/coreclr/blob/master/src/System.Private.CoreLib/src/System/ValueType.cs
}
public void Create_ThrowsBlockExceptionIfThereIsAnUnconsumedFlexiOptionsBlock()
{
// Arrange
const int dummyLineIndex = 1;
const int dummyColumn = 2;
var dummyPendingFlexiOptionsBlock = new FlexiOptionsBlock(null)
{
Line = dummyLineIndex,
Column = dummyColumn
};
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
dummyBlockProcessor.Document.SetData(FlexiOptionsBlockFactory.PENDING_FLEXI_OPTIONS_BLOCK, dummyPendingFlexiOptionsBlock);
FlexiOptionsBlockFactory testSubject = CreateFlexiOptionsBlockFactory();
// Act and assert
BlockException result = Assert.Throws <BlockException>(() => testSubject.Create(new ProxyJsonBlock(null, null), dummyBlockProcessor));
Assert.Equal(string.Format(Strings.BlockException_BlockException_InvalidBlock,
nameof(FlexiOptionsBlock),
dummyLineIndex + 1,
dummyColumn,
Strings.BlockException_FlexiOptionsBlockParser_UnconsumedBlock),
result.Message);
}
public void TryGetFlexiOptionsBlock_ReturnsNullIfAnFlexiOptionsBlockDoesNotExist()
{
// Arrange
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
BlockOptionsFactory <IDummyOptions> testSubject = CreateBlockOptionsFactory();
// Act
FlexiOptionsBlock result = testSubject.TryGetFlexiOptionsBlock(dummyBlockProcessor);
// Assert
Assert.Null(result);
}
public void TryGetFlexiOptionsBlock_IfSuccessfulReturnsFlexiOptionsBlockAndRemovesItFromDocumentData()
{
// Arrange
var dummyFlexiOptionsBlock = new FlexiOptionsBlock(null);
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
dummyBlockProcessor.Document.SetData(FlexiOptionsBlockFactory.PENDING_FLEXI_OPTIONS_BLOCK, dummyFlexiOptionsBlock);
BlockOptionsFactory <IDummyOptions> testSubject = CreateBlockOptionsFactory();
// Act
FlexiOptionsBlock result = testSubject.TryGetFlexiOptionsBlock(dummyBlockProcessor);
// Assert
Assert.Same(dummyFlexiOptionsBlock, result);
Assert.Null(dummyBlockProcessor.Document.GetData(FlexiOptionsBlockFactory.PENDING_FLEXI_OPTIONS_BLOCK));
}
/// <inheritdoc />
public virtual T Create(T defaultBlockOptions, BlockProcessor blockProcessor)
{
if (blockProcessor == null)
{
throw new ArgumentNullException(nameof(blockProcessor));
}
// Get FlexiOptionsBlock
FlexiOptionsBlock flexiOptionsBlock = TryGetFlexiOptionsBlock(blockProcessor);
if (flexiOptionsBlock == null)
{
return(defaultBlockOptions); // Returns null if defaultBlockOptions is null
}
return(Create(defaultBlockOptions, flexiOptionsBlock));
}
public void Create_FromFlexiOptionsBlock_CreatesOptions()
{
// Arrange
BlockProcessor dummyBlockProcessor = MarkdigTypesFactory.CreateBlockProcessor();
Mock <IDummyOptions> dummyClonedDummyOptions = _mockRepository.Create <IDummyOptions>();
Mock <IDummyOptions> dummyOptions = _mockRepository.Create <IDummyOptions>();
var dummyFlexiOptionsBlock = new FlexiOptionsBlock(null);
Mock <BlockOptionsFactory <IDummyOptions> > mockTestSubject = CreateMockBlockOptionsFactory();
mockTestSubject.CallBase = true;
mockTestSubject.Setup(t => t.TryGetFlexiOptionsBlock(dummyBlockProcessor)).Returns(dummyFlexiOptionsBlock);
mockTestSubject.Setup(t => t.Create(dummyOptions.Object, dummyFlexiOptionsBlock)).Returns(dummyClonedDummyOptions.Object);
// Act
IDummyOptions result = mockTestSubject.Object.Create(dummyOptions.Object, dummyBlockProcessor);
// Assert
_mockRepository.VerifyAll();
Assert.Same(dummyClonedDummyOptions.Object, result);
}
