public async Task RendersMarkdownThatStartsWithIndentedCodeBlock()
{
var tagHelper = new MarkdownTagHelper {
PreserveIndentation = true
};
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput(
"markdown",
new TagHelperAttributeList(),
(_, _) => {
var tagHelperContent = new DefaultTagHelperContent()
.SetHtmlContent(new HtmlString(@"
Some Code
Not Code
"));
return(Task.FromResult(tagHelperContent));
});
await tagHelper.ProcessAsync(tagHelperContext, tagHelperOutput);
Assert.Null(tagHelperOutput.TagName);
Assert.Equal(@"<pre><code>Some Code
</code></pre>
<p>Not Code</p>
",
tagHelperOutput.Content.GetContent());
}
public async Task MarkdownTagWithChildContentShouldReturnRenderedMarkdown()
{
//Arrange
var helper = new MarkdownTagHelper();
var context = new TagHelperContext(new TagHelperAttributeList(), new Dictionary <object, object>(), Guid.NewGuid().ToString());
var output = new TagHelperOutput("markdown", new TagHelperAttributeList(), GetChildContent("## Banana"));
//Act
await helper.ProcessAsync(context, output);
//Assert
Assert.Null(output.TagName);
Assert.StartsWith("<h2>Banana</h2>", output.Content.GetContent());
}
public async Task ArticleTagWithChildContentWithMarkdownAttributeShouldReturnRenderedMarkdown()
{
// arrange
var sut = new MarkdownTagHelper();
var hasMarkdownAttribute = true;
var tagName = "article";
var context = _helper.CreateContext(hasMarkdownAttribute);
var output = _helper.CreateOutput(tagName, hasMarkdownAttribute, "# Hello");
// act
await sut.ProcessAsync(context, output);
//assert
Assert.Equal(tagName, output.TagName);
Assert.StartsWith("<h1>Hello</h1>", output.Content.GetContent());
}
public async Task MarkdownTagWithChildContentShouldReturnRenderedMarkdown()
{
// arrange
var sut = new MarkdownTagHelper();
var hasMarkdownAttribute = false;
var tagName = "markdown";
var context = _helper.CreateContext("## Hello", hasMarkdownAttribute);
var output = _helper.CreateOutput(tagName, hasMarkdownAttribute);
// act
await sut.ProcessAsync(context, output);
//assert
Assert.Equal(null, output.TagName);
Assert.StartsWith("<h2>Hello</h2>", output.Content.GetContent());
}
public async Task ArticleTagWithChildContentWithMarkdownAttributeShouldReturnRenderedMarkdown()
{
// arrange
var sut = new MarkdownTagHelper();
var hasMarkdownAttribute = true;
var tagName = "article";
var context = _helper.CreateContext(hasMarkdownAttribute);
var output = _helper.CreateOutput(tagName, hasMarkdownAttribute, "# Hello");
// act
await sut.ProcessAsync(context, output);
//assert
Assert.Equal(tagName, output.TagName);
Assert.StartsWith("<h1>Hello</h1>", output.Content.GetContent());
}
public async Task DivWithAttributeShouldReturnRenderedMarkdown()
{
//Arrange
var helper = new MarkdownTagHelper();
var context = new TagHelperContext(new TagHelperAttributeList {
new TagHelperAttribute("markdown")
}, new Dictionary <object, object>(), Guid.NewGuid().ToString());
var output = new TagHelperOutput("div", new TagHelperAttributeList {
new TagHelperAttribute("markdown")
}, GetChildContent("# Mr French"));
//Act
await helper.ProcessAsync(context, output);
//Assert
Assert.Equal("div", output.TagName);
Assert.StartsWith("<h1>Mr French</h1>", output.Content.GetContent());
}
public async Task RendersHtmlFromMarkdown()
{
var tagHelper = new MarkdownTagHelper();
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput(
"markdown",
new TagHelperAttributeList(),
(_, _) => {
var tagHelperContent = new DefaultTagHelperContent()
.SetHtmlContent(new HtmlString("*Italic*, **bold**, and `monospace`."));
return(Task.FromResult(tagHelperContent));
});
await tagHelper.ProcessAsync(tagHelperContext, tagHelperOutput);
Assert.Null(tagHelperOutput.TagName);
Assert.Equal("<p><em>Italic</em>, <strong>bold</strong>, and <code>monospace</code>.</p>\n",
tagHelperOutput.Content.GetContent());
}
public async Task RendersSanitizedHtmlWhenAllowHtmlTrue()
{
var tagHelper = new MarkdownTagHelper {
AllowHtml = true, PreserveIndentation = false
};
var tagHelperContext = new TagHelperContext(
new TagHelperAttributeList(),
new Dictionary <object, object>(),
Guid.NewGuid().ToString("N"));
var tagHelperOutput = new TagHelperOutput(
"markdown",
new TagHelperAttributeList(),
(_, _) => {
var tagHelperContent = new DefaultTagHelperContent()
.SetHtmlContent(new HtmlString(@"
# Title one
Before image
<img src onerror=alert(document.cookie)>
After image
## Subject two
Test"));
return(Task.FromResult(tagHelperContent));
});
await tagHelper.ProcessAsync(tagHelperContext, tagHelperOutput);
Assert.Null(tagHelperOutput.TagName);
Assert.Equal(@"<h1>Title one</h1>
<p>Before image</p>
<img src="""">
<p>After image</p>
<h2>Subject two</h2>
<p>Test</p>
",
tagHelperOutput.Content.GetContent());
}