public async Task SetsChildrenWhenNotNesting()
{
// Given
const string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h2>Baz</h2>
<h2>Boz</h2>
<h1>Bar</h1>
<h2>Boo</h2>
</body>
</html>";
TestDocument document = new TestDocument(input);
GatherHeadings headings = new GatherHeadings(3);
// When
IDocument result = await ExecuteAsync(document, headings).SingleAsync();
// Then
result.GetDocumentList(HtmlKeys.Headings).Cast <TestDocument>().Select(x => x.Content).ShouldBe(new[] { "Foo", "Baz", "Boz", "Bar", "Boo" });
result.GetDocumentList(HtmlKeys.Headings)[0].GetDocumentList(Keys.Children).Cast <TestDocument>().Select(x => x.Content).ShouldBe(new[] { "Baz", "Boz" });
result.GetDocumentList(HtmlKeys.Headings)[3].GetDocumentList(Keys.Children).Cast <TestDocument>().Select(x => x.Content).ShouldBe(new[] { "Boo" });
}
public async Task DoesNotSetHeadingMetadataIfNull()
{
// Given
const string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h1>Bar</h1>
</body>
</html>";
TestDocument document = new TestDocument(input);
GatherHeadings headings = new GatherHeadings();
// When
IDocument result = await ExecuteAsync(document, headings).SingleAsync();
// Then
result.GetDocumentList(HtmlKeys.Headings).Select(x => x.GetString("HContent")).ShouldBe(new string[] { null, null });
}
public async Task SetsHeadingIdAttribute()
{
// Given
const string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h1 id=""bar"">Bar</h1>
</body>
</html>";
TestDocument document = new TestDocument(input);
GatherHeadings headings = new GatherHeadings();
// When
IDocument result = await ExecuteAsync(document, headings).SingleAsync();
// Then
result.GetDocumentList(HtmlKeys.Headings).Select(x => x.GetString(HtmlKeys.HeadingId)).ShouldBe(new[] { null, "bar" });
}
public async Task OnlyGetsFirstLevelByDefault()
{
// Given
const string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h2>Baz</h2>
<h1>Bar</h1>
</body>
</html>";
TestDocument document = new TestDocument(input);
GatherHeadings headings = new GatherHeadings();
// When
IDocument result = await ExecuteAsync(document, headings).SingleAsync();
// Then
result.GetDocumentList(HtmlKeys.Headings).Cast <TestDocument>().Select(x => x.Content).ShouldBe(new[] { "Foo", "Bar" });
}
