public void RepeatedSelectorAppearingInDifferentNestedMediaQueriesIsFine()
{
var content = new[]
{
CSSFragmentBuilderSelector.New(
"div.Header",
CSSFragmentBuilderStyleProperty.New("color", "red")
).ToContainerFragment(),
CSSFragmentBuilderSelector.New(
"@media screen and (max-width:70em)",
CSSFragmentBuilderSelector.New(
"div.Header",
CSSFragmentBuilderStyleProperty.New("color", "blue"),
CSSFragmentBuilderSelector.New(
"@media screen and (max-width:30em)",
CSSFragmentBuilderSelector.New(
"div.Header",
CSSFragmentBuilderStyleProperty.New("color", "yellow")
)
)
)
).ToContainerFragment()
};
var ruleEnforcer = new NoSelectorMayBeRepeatedInTheRules(
NoSelectorMayBeRepeatedInTheRules.ConformityOptions.AllowBareSelectorsToBeRepeated
);
ruleEnforcer.EnsureRulesAreMet(content);
}
public void EmptyContentIsFine()
{
var ruleEnforcer = new NoSelectorMayBeRepeatedInTheRules(
NoSelectorMayBeRepeatedInTheRules.ConformityOptions.AllowBareSelectorsToBeRepeated
);
ruleEnforcer.EnsureRulesAreMet(new ICSSFragment[0]);
}
public void NullInputWillThrowAnException()
{
var ruleEnforcer = new NoSelectorMayBeRepeatedInTheRules(
NoSelectorMayBeRepeatedInTheRules.ConformityOptions.AllowBareSelectorsToBeRepeated
);
Assert.Throws <ArgumentNullException>(() =>
{
ruleEnforcer.EnsureRulesAreMet(null);
});
}
public void SinglePropertyIsFine()
{
var content = new[]
{
CSSFragmentBuilderSelector.New(
"div.Header",
CSSFragmentBuilderStyleProperty.New("color", "red")
).ToContainerFragment()
};
var ruleEnforcer = new NoSelectorMayBeRepeatedInTheRules(
NoSelectorMayBeRepeatedInTheRules.ConformityOptions.AllowBareSelectorsToBeRepeated
);
ruleEnforcer.EnsureRulesAreMet(content);
}
public void RepeatedSelectorsWithDifferentStylesIsNotAcceptable()
{
var content = new[]
{
CSSFragmentBuilderSelector.New(
"div.Header",
CSSFragmentBuilderStyleProperty.New("color", "red")
).ToContainerFragment(),
CSSFragmentBuilderSelector.New(
"div.Header",
CSSFragmentBuilderStyleProperty.New("color", "blue")
).ToContainerFragment()
};
var ruleEnforcer = new NoSelectorMayBeRepeatedInTheRules(
NoSelectorMayBeRepeatedInTheRules.ConformityOptions.AllowBareSelectorsToBeRepeated
);
Assert.Throws <NoSelectorMayBeRepeatedInTheRules.NoSelectorMayBeRepeatedInTheRulesException>(() =>
{
ruleEnforcer.EnsureRulesAreMet(content);
});
}