public void ThrowsIfRendererIsNull()
{
var extension = new SyntaxHighlightingExtension();
var extensionSetup = new Action(() => extension.Setup(null, null));
Assert.Throws <ArgumentNullException>(extensionSetup);
}
public void PipelineIntactIfNotHtmlRenderer()
{
var extension = new SyntaxHighlightingExtension();
var writer = new StringWriter();
var markdownRenderer = new FakeRenderer(writer);
var oldRendererCount = markdownRenderer.ObjectRenderers.Count;
extension.Setup(null, markdownRenderer);
Assert.Equal(oldRendererCount, markdownRenderer.ObjectRenderers.Count);
}
public void PipelineChangedIfHtmlRenderer()
{
var extension = new SyntaxHighlightingExtension();
var writer = new StringWriter();
var markdownRenderer = new HtmlRenderer(writer);
markdownRenderer.ObjectRenderers.RemoveAll(x => true);
extension.Setup(null, markdownRenderer);
Assert.Equal(1, markdownRenderer.ObjectRenderers.Count);
}
public void CodeBlockRendererReplaced()
{
var extension = new SyntaxHighlightingExtension();
var writer = new StringWriter();
var markdownRenderer = new HtmlRenderer(writer);
var oldRendererCount = markdownRenderer.ObjectRenderers.Count;
Assert.Equal(1,
markdownRenderer.ObjectRenderers.FindAll(x => x.GetType() == typeof(CodeBlockRenderer)).Count);
extension.Setup(null, markdownRenderer);
Assert.Equal(0,
markdownRenderer.ObjectRenderers.FindAll(x => x.GetType() == typeof(CodeBlockRenderer)).Count);
Assert.Equal(1,
markdownRenderer.ObjectRenderers.FindAll(x => x.GetType() == typeof(SyntaxHighlightingCodeBlockRenderer))
.Count);
Assert.Equal(oldRendererCount, markdownRenderer.ObjectRenderers.Count);
}
public void DoesntThrowWhenSetupPipeline()
{
var extension = new SyntaxHighlightingExtension();
extension.Setup(new MarkdownPipelineBuilder());
}
