public void GetsDeeperLevels()
{
// Given
string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h2>Baz</h2>
<h1>Bar</h1>
</body>
</html>";
IDocument document = new TestDocument
{
Content = input
};
IExecutionContext context = new TestExecutionContext();
Headings headings = new Headings(3);
// When
List <IDocument> results = headings.Execute(new[] { document }, context).ToList(); // Make sure to materialize the result list
// Then
CollectionAssert.AreEqual(
new[] { "Foo", "Baz", "Bar" },
results[0].DocumentList(HtmlKeys.Headings).Select(x => x.Content).ToArray());
}
public void DoesNotSetHeadingMetadataIfNull()
{
// Given
string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h1>Bar</h1>
</body>
</html>";
IDocument document = new TestDocument
{
Content = input
};
IExecutionContext context = new TestExecutionContext();
Headings headings = new Headings();
// When
List <IDocument> results = headings.Execute(new[] { document }, context).ToList(); // Make sure to materialize the result list
// Then
CollectionAssert.AreEqual(
new string[] { null, null },
results[0].DocumentList(HtmlKeys.Headings).Select(x => x.String("HContent")).ToArray());
}
public void SetsHeadingIdAttribute()
{
// Given
const string input = @"<html>
<head>
<title>Foobar</title>
</head>
<body>
<h1>Foo</h1>
<h1 id=""bar"">Bar</h1>
</body>
</html>";
IDocument document = new TestDocument
{
Content = input
};
IExecutionContext context = new TestExecutionContext();
Headings headings = new Headings();
// When
List <IDocument> results = headings.Execute(new[] { document }, context).ToList(); // Make sure to materialize the result list
// Then
CollectionAssert.AreEqual(
new[] { null, "bar" },
results[0].DocumentList(HtmlKeys.Headings).Select(x => x.String(HtmlKeys.Id)).ToArray());
}