public async Task Title_is_null_if_document_has_no_heading()
{
// ARRANGE
var input = new TestDocument(
@"<html>
<head>
</head>
<body>
</body>
</html>");
var sut = new InferTitle();
// ACT
var output = await ExecuteAsync(input, sut).SingleAsync();
// ASSERT
output.Keys.Should().NotContain(DocsTemplateKeys.Title);
}
public async Task Title_is_content_of_the_first_heading_of_the_highest_level([Range(1, 6)] int level)
{
// ARRANGE
var input = new TestDocument(
$@"<html>
<head>
</head>
<body>
<h{level}>Some Heading</h{level}>
<h{level}>Some Other Heading</h{level}>
</body>
</html>");
var sut = new InferTitle();
// ACT
var output = await ExecuteAsync(input, sut).SingleAsync();
// ASSERT
output.Keys.Should().Contain(DocsTemplateKeys.Title);
output.GetString("Title").Should().Be("Some Heading");
}
public async Task Title_is_content_of_first_h1_heading()
{
// ARRANGE
var input = new TestDocument(
@"<html>
<head>
</head>
<body>
<h1>Some Heading</h1>
<h2>Some Other Heading</h2>
</body>
</html>");
var sut = new InferTitle();
// ACT
var output = await ExecuteAsync(input, sut).SingleAsync();
// ASSERT
output.Keys.Should().Contain(DocsTemplateKeys.Title);
output.GetString("Title").Should().Be("Some Heading");
}
public async Task Title_is_not_overwritten_if_document_already_has_a_title()
{
// ARRANGE
var input = new TestDocument(
@"<html>
<head>
</head>
<body>
<h1>Some Heading</h1>
</body>
</html>");
input.TestMetadata[DocsTemplateKeys.Title] = "Document Title";
var sut = new InferTitle();
// ACT
var output = await ExecuteAsync(input, sut).SingleAsync();
// ASSERT
output.Keys.Should().Contain(DocsTemplateKeys.Title);
output.GetString("Title").Should().Be("Document Title");
}