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Samples.cs
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Samples.cs
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[TestFixture]
public class Samples
{
#region PrettyPrintHtml
[Test]
public Task PrettyPrintHtml()
{
var html = """
<!DOCTYPE html>
<html><body><h1>My First Heading</h1>
<p>My first paragraph.</p></body></html>
""";
return Verify(html, "html")
.PrettyPrintHtml();
}
#endregion
#region ScrubEmptyDivs
[Test]
public Task ScrubEmptyDivs()
{
var html = """
<!DOCTYPE html>
<html>
<body>
<div>My First Heading</div>
<div></div>
</body>
</html>
""";
return Verify(html, "html")
.PrettyPrintHtml(nodes => nodes.ScrubEmptyDivs());
}
#endregion
#region ScrubAttributes
[Test]
public Task ScrubAttributes()
{
var html = """
<!DOCTYPE html>
<html>
<body>
<div id='a'>My First Heading</div>
</body>
</html>
""";
return Verify(html, "html")
.PrettyPrintHtml(nodes => nodes.ScrubAttributes("id"));
}
#endregion
#region ScrubAttributeWithNewValue
[Test]
public Task ScrubAttributeWithNewValue()
{
var html = """
<!DOCTYPE html>
<html>
<body>
<div id='a'>My First Heading</div>
</body>
</html>
""";
return Verify(html, "html")
.PrettyPrintHtml(
nodes => nodes.ScrubAttributes(x =>
{
if (x.Name == "id")
{
return "new value";
}
return null;
}));
}
#endregion
#region PrettyPrintHtmlWithNodeManipulation
[Test]
public Task PrettyPrintHtmlWithNodeManipulation()
{
var html = """
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
""";
return Verify(html, "html")
.PrettyPrintHtml(
nodes =>
{
foreach (var node in nodes.QuerySelectorAll("h1"))
{
node.Remove();
}
});
}
#endregion
#region SingleMember
[Test]
public Task SingleMember()
{
var parser = new HtmlParser();
var html =
"""
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
""";
return Verify(
new
{
HtmlProperty = parser.ParseDocument(html)
});
}
#endregion
#region Sample
[Test]
public Task Sample()
{
var html =
"""
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
""";
return Verify(html, "html");
}
#endregion
[Test]
public Task CustomOptions()
{
#region CustomOptions
var settings = new VerifySettings();
settings.AngleSharpDiffingSettings(
action =>
{
static FilterDecision SpanFilter(
in ComparisonSource source,
FilterDecision decision)
{
if (source.Node.NodeName == "SPAN")
{
return FilterDecision.Exclude;
}
return decision;
}
var options = action.AddDefaultOptions();
options.AddFilter(SpanFilter);
});
#endregion
var html =
"""
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
""";
return Verify(html, "html", settings);
}
static void CustomOptionsGlobal() =>
#region CustomOptionsGlobal
VerifyAngleSharpDiffing.Initialize(
action =>
{
static FilterDecision SpanFilter(
in ComparisonSource source,
FilterDecision decision)
{
if (source.Node.NodeName == "SPAN")
{
return FilterDecision.Exclude;
}
return decision;
}
var options = action.AddDefaultOptions();
options.AddFilter(SpanFilter);
});
#endregion
}