public void AttributeSelector_ForQualifiedName_WithValueIsLanguageCode()
{
var selector = CssSelector.WithAttribute("href", "x", CssAttributeMatchOperator.LanguageCode, "fr");
Assert.Multiple(() =>
{
Assert.That(selector, Is.InstanceOf <CssSimpleSelector>());
Assert.That(selector.LocalName, Is.EqualTo("href"), nameof(selector.LocalName));
Assert.That(selector.NamespacePrefix, Is.EqualTo("x"), nameof(selector.NamespacePrefix));
Assert.That(selector.MatchOperator, Is.EqualTo(CssAttributeMatchOperator.LanguageCode), nameof(selector.MatchOperator));
Assert.That(selector.MatchOperand, Is.EqualTo("fr"), nameof(selector.MatchOperand));
Assert.That(selector.Specificity, Is.EqualTo(new CssSpecificity(0, 1, 0)), nameof(selector.Specificity));
});
}
public void AttributeSelector_ForNameInAnyNamespace_WithValueContainingWord()
{
var selector = CssSelector.WithAttribute("href", "*", CssAttributeMatchOperator.ContainsWord, "test");
Assert.Multiple(() =>
{
Assert.That(selector, Is.InstanceOf <CssSimpleSelector>());
Assert.That(selector.LocalName, Is.EqualTo("href"), nameof(selector.LocalName));
Assert.That(selector.NamespacePrefix, Is.EqualTo("*"), nameof(selector.NamespacePrefix));
Assert.That(selector.MatchOperator, Is.EqualTo(CssAttributeMatchOperator.ContainsWord), nameof(selector.MatchOperator));
Assert.That(selector.MatchOperand, Is.EqualTo("test"), nameof(selector.MatchOperand));
Assert.That(selector.Specificity, Is.EqualTo(new CssSpecificity(0, 1, 0)), nameof(selector.Specificity));
});
}
public void AttributeSelector_ForNameInUnspecifiedNamespace()
{
var selector = CssSelector.WithAttribute("href");
Assert.Multiple(() =>
{
Assert.That(selector, Is.InstanceOf <CssSimpleSelector>());
Assert.That(selector.LocalName, Is.EqualTo("href"), nameof(selector.LocalName));
Assert.That(selector.NamespacePrefix, Is.Null, nameof(selector.NamespacePrefix));
Assert.That(selector.MatchOperator, Is.EqualTo(CssAttributeMatchOperator.Any), nameof(selector.MatchOperator));
Assert.That(selector.MatchOperand, Is.Null, nameof(selector.MatchOperand));
Assert.That(selector.Specificity, Is.EqualTo(new CssSpecificity(0, 1, 0)), nameof(selector.Specificity));
});
}
public void AttributeSelector_ForNameWithoutNamespace_WithExactValue()
{
var selector = CssSelector.WithAttribute("href", "", CssAttributeMatchOperator.Exact, "#some-target");
Assert.Multiple(() =>
{
Assert.That(selector, Is.InstanceOf <CssSimpleSelector>());
Assert.That(selector.LocalName, Is.EqualTo("href"), nameof(selector.LocalName));
Assert.That(selector.NamespacePrefix, Is.EqualTo(""), nameof(selector.NamespacePrefix));
Assert.That(selector.MatchOperator, Is.EqualTo(CssAttributeMatchOperator.Exact), nameof(selector.MatchOperator));
Assert.That(selector.MatchOperand, Is.EqualTo("#some-target"), nameof(selector.MatchOperand));
Assert.That(selector.Specificity, Is.EqualTo(new CssSpecificity(0, 1, 0)), nameof(selector.Specificity));
});
}
public void AttributeSelector_ForNameWithoutNamespace_WithExactValue_Matches()
{
var selector = CssSelector.WithAttribute("href", "", CssAttributeMatchOperator.Exact, "#another-target");
var xdoc = XDocument.Parse(@"
<html>
<head />
<body>
<a id='anchor1' href='#some-target' />
<a id='anchor2' href='#another-target' />
</body>
</html>" );
var matchingElements = Match(xdoc, selector);
Assert.That(matchingElements.Select(e => e.Attribute("id").Value), Is.EquivalentTo(new[] { "anchor2" }));
}
public void AttributeSelector_ForNameWithoutNamespace_WithAnyValue_Matches()
{
var selector = CssSelector.WithAttribute("href", "");
var xdoc = XDocument.Parse(@"
<html>
<head />
<body>
<a id='anchor1' href='http://some.where.else' />
<a id='anchor2' />
</body>
</html>" );
var matchingElements = Match(xdoc, selector);
Assert.That(matchingElements.Select(e => e.Attribute("id").Value), Is.EquivalentTo(new[] { "anchor1" }));
}
public void AttributeSelector_ForNameInAnyNamespace_WithAnyValue_Matches()
{
var selector = CssSelector.WithAttribute("href", "*");
var xdoc = XDocument.Parse(string.Format(@"
<html xmlns:s='{0}' xmlns:t='{1}'>
<head />
<body>
<a id='anchor1' href='#some-target' />
<a id='anchor2' s:href='#another-target' />
<a id='anchor3' />
</body>
</html>" , XHTML_NAMESPACE, SOME_NAMESPACE));
var matchingElements = Match(xdoc, selector);
Assert.That(matchingElements.Select(e => e.Attribute("id").Value), Is.EquivalentTo(new[] { "anchor1", "anchor2" }));
}
public void AttributeSelector_ForLocalNameInAnyNamespace_WithValueContainingWord_Matches()
{
var selector = CssSelector.WithAttribute("href", "*", CssAttributeMatchOperator.ContainsWord, "test");
var xdoc = XDocument.Parse(string.Format(@"
<html xmlns:s='{0}' xmlns:t='{1}'>
<head />
<body>
<a id='anchor1' href='blurb' />
<a id='anchor2' s:href='blurb with test' />
<a id='anchor3' t:href='test' />
<a id='anchor4' t:href='a test too' />
<a id='anchor5' t:href='more tests' />
<a id='anchor6' />
</body>
</html>" , XHTML_NAMESPACE, SOME_NAMESPACE));
var matchingElements = Match(xdoc, selector);
Assert.That(matchingElements.Select(e => e.Attribute("id").Value), Is.EquivalentTo(new[] { "anchor2", "anchor3", "anchor4" }));
}
public void AttributeSelector_ForQualifiedName_WithValueIsLanguageCode_Matches()
{
_namespaceManager.AddNamespace("x", XHTML_NAMESPACE);
_namespaceManager.AddNamespace("s", SOME_NAMESPACE);
var selector = CssSelector.WithAttribute("lang", "x", CssAttributeMatchOperator.LanguageCode, "fr");
var xdoc = XDocument.Parse(string.Format(@"
<html xmlns:x='{0}' xmlns:s='{1}'>
<head />
<body>
<a id='anchor1' x:lang='nl' />
<a id='anchor2' x:lang='fr' />
<a id='anchor3' x:lang='french' />
<a id='anchor4' x:lang='fr-FR' />
<a id='anchor5' x:lang='-fr' />
<a id='anchor6' s:lang='fr' />
<a id='anchor7' />
</body>
</html>" , XHTML_NAMESPACE, SOME_NAMESPACE));
var matchingElements = Match(xdoc, selector);
Assert.That(matchingElements.Select(e => e.Attribute("id").Value), Is.EquivalentTo(new[] { "anchor2", "anchor4" }));
}
public void AttributeSelector_ForQualifiedName_WithValueIsLanguageCode_ToString()
{
var selector = CssSelector.WithAttribute("lang", "x", CssAttributeMatchOperator.LanguageCode, "fr");
Assert.That(selector.ToString(), Is.EqualTo("[x|lang|=\"fr\"]"));
}
public void AttributeSelector_ForQualifiedName_WithAnyValue_ToString()
{
Assert.That(CssSelector.WithAttribute("href", "x").ToString(), Is.EqualTo("[x|href]"));
}
public void AttributeSelector_ForNameInAnyNamespace_WithValueContainingWord_ToString()
{
var selector = CssSelector.WithAttribute("href", "*", CssAttributeMatchOperator.ContainsWord, "test");
Assert.That(selector.ToString(), Is.EqualTo("[*|href~=\"test\"]"));
}
public void AttributeSelector_ForNameInAnyNamespace_WithAnyValue_ToString()
{
var selector = CssSelector.WithAttribute("href", "*");
Assert.That(selector.ToString(), Is.EqualTo("[*|href]"));
}
public void AttributeSelector_ForNameWithoutNamespace_WithExactValue_ToString()
{
var selector = CssSelector.WithAttribute("href", "", CssAttributeMatchOperator.Exact, "#some-target");
Assert.That(selector.ToString(), Is.EqualTo("[|href=\"#some-target\"]"));
}