public void FourThousandAndNinetyFiveSelectorsIsFine()
{
var content = Enumerable.Range(0, 4095)
.Select(index => CSSFragmentBuilderSelector.New("div", CSSFragmentBuilderStyleProperty.New("width", "50%")).ToContainerFragment());
LegacyIESelectorLimitMustBeRespected.Instance.EnsureRulesAreMet(content);
}
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 LESSMixinWithMultipleArgumentsIsAllowed()
{
var content = CSSFragmentBuilderSelector.New(
".RoundedCorners (@topLeft, @topRight, @bottomRight, @bottomLeft)",
CSSFragmentBuilderStyleProperty.New("border-radius", "@topLeft @topRight @bottomRight @bottomLeft")
).ToContainerFragment();
(new OnlyBareSelectorsInResetsAndThemeSheets(OnlyBareSelectorsInResetsAndThemeSheets.ConformityOptions.AllowLessCssMixins)).EnsureRulesAreMet(new[] { content });
}
public void PaddingFullyDefinedIsAcceptable()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("padding", "16px")
).ToContainerFragment();
PaddingMustBeFullySpecifiedIfSpecifiedAtAll.Instance.EnsureRulesAreMet(new[] { content });
}
public void LESSMixinWithNoArgumentsButWithBracketsIsAllowed()
{
var content = CSSFragmentBuilderSelector.New(
".RoundedCorners ()",
CSSFragmentBuilderStyleProperty.New("border-radius", "4px")
).ToContainerFragment();
(new OnlyBareSelectorsInResetsAndThemeSheets(OnlyBareSelectorsInResetsAndThemeSheets.ConformityOptions.AllowLessCssMixins)).EnsureRulesAreMet(new[] { content });
}
public void HtmlTagWithOnlyANestedDivIsAcceptable()
{
var content = CSSFragmentBuilderSelector.New(
"html",
CSSFragmentBuilderSelector.New("div")
).ToContainerFragment();
HtmlTagScopingMustBeAppliedToNonResetsOrThemesSheets.Instance.EnsureRulesAreMet(new[] { content });
}
public void HtmlTagWithNoNestedContentIsNotAcceptable_ScopeRestrictingHtmlTagDisallowed()
{
var content = CSSFragmentBuilderSelector.New("html").ToContainerFragment();
Assert.Throws <NoBareSelectorsInNonResetsOrThemeSheets.DisallowBareSelectorsEncounteredException>(() =>
{
(new NoBareSelectorsInNonResetsOrThemeSheets(NoBareSelectorsInNonResetsOrThemeSheets.ScopeRestrictingHtmlTagBehaviourOptions.Disallow)).EnsureRulesAreMet(new[] { content });
});
}
public void FourThousandAndNinetySixSelectorsIsNotFine()
{
var content = Enumerable.Range(0, 4096)
.Select(index => CSSFragmentBuilderSelector.New("div", CSSFragmentBuilderStyleProperty.New("width", "50%")).ToContainerFragment());
Assert.Throws <LegacyIESelectorLimitMustBeRespected.LegacyIESelectorLimitMustBeRespectedException>(() =>
{
LegacyIESelectorLimitMustBeRespected.Instance.EnsureRulesAreMet(content);
});
}
public void RecommendedConfigurationAllowsHundredPercentageWidthOnBackgroundPositionAndSizeAsMultiPartValue()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("background-size", "100% -20px"),
CSSFragmentBuilderStyleProperty.New("background-position", "100% 19px")
).ToContainerFragment();
AllMeasurementsMustBePixels.Recommended.EnsureRulesAreMet(new[] { content });
}
public void HundredPercentWidthImportantIsAcceptedWhenAllowingAnyElementToBeHundredPercentWidth()
{
var content = CSSFragmentBuilderSelector.New(
"a",
CSSFragmentBuilderStyleProperty.New("width", "100% !important")
).ToContainerFragment();
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowOneHundredPercentOnAnyElementAndProperty
)).EnsureRulesAreMet(new[] { content });
}
public void HundredPercentWidthImportantReturnsNoErrorsWhenAllowingAnyElementToBeHundredPercentWidth()
{
var content = CSSFragmentBuilderSelector.New(
"a",
CSSFragmentBuilderStyleProperty.New("width", "100% !important")
).ToContainerFragment();
Assert.Equal(0, (new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowOneHundredPercentOnAnyElementAndProperty
)).GetAnyBrokenRules(new[] { content }).Count());
}
public void PaddingTopOnlyIsNotAcceptable()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("padding-top", "16px")
).ToContainerFragment();
Assert.Throws <PaddingMustBeFullySpecifiedIfSpecifiedAtAll.PaddingMustBeFullySpecifiedIfSpecifiedAtAllException>(() =>
{
PaddingMustBeFullySpecifiedIfSpecifiedAtAll.Instance.EnsureRulesAreMet(new[] { content });
});
}
public void LESSMixinWithNoArgumentsAndNoBracketsIsNotAllowed()
{
var content = CSSFragmentBuilderSelector.New(
".RoundedCorners",
CSSFragmentBuilderStyleProperty.New("border-radius", "4px")
).ToContainerFragment();
Assert.Throws <OnlyBareSelectorsInResetsAndThemeSheets.OnlyAllowBareSelectorsEncounteredException>(() =>
{
(new OnlyBareSelectorsInResetsAndThemeSheets(OnlyBareSelectorsInResetsAndThemeSheets.ConformityOptions.AllowLessCssMixins)).EnsureRulesAreMet(new[] { content });
});
}
public void MarginAutoIsAcceptable()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("margin", "0 auto")
).ToContainerFragment();
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypes,
AllMeasurementsMustBePixels.RecommendedPercentageExceptions
)).EnsureRulesAreMet(new[] { content });
}
public void HtmlTagWithStylePropertiesIsNotAcceptable()
{
var content = CSSFragmentBuilderSelector.New(
"html",
CSSFragmentBuilderStyleProperty.New("color", "black")
).ToContainerFragment();
Assert.Throws <HtmlTagScopingMustBeAppliedToNonResetsOrThemesSheets.ScopeRestrictingHtmlTagNotAppliedException>(() =>
{
HtmlTagScopingMustBeAppliedToNonResetsOrThemesSheets.Instance.EnsureRulesAreMet(new[] { content });
});
}
public void SkipValidationOnKeyFramesAnimationContent()
{
var content = CSSFragmentBuilderSelector.New(
"html",
CSSFragmentBuilderSelector.New(
"@keyframes AnimateMe",
CSSFragmentBuilderSelector.New("0%", CSSFragmentBuilderStyleProperty.New("opacity", "0")),
CSSFragmentBuilderSelector.New("100%", CSSFragmentBuilderStyleProperty.New("opacity", "1"))
)
).ToContainerFragment();
(new NoBareSelectorsInNonResetsOrThemeSheets(NoBareSelectorsInNonResetsOrThemeSheets.ScopeRestrictingHtmlTagBehaviourOptions.Allow)).EnsureRulesAreMet(new[] { content });
}
public void BorderMayNotSpecifyWidthAsThick()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("border", "thick solid black")
).ToContainerFragment();
Assert.Throws <AllMeasurementsMustBePixels.AllMeasurementsMustBePixelsNotAppliedException>(() =>
{
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypes,
AllMeasurementsMustBePixels.RecommendedPercentageExceptions
)).EnsureRulesAreMet(new[] { content });
});
}
public void HundredPercentageWidthImgsAreNotAcceptableIfNotNestedInPercentageWidthDivs()
{
var content = CSSFragmentBuilderSelector.New(
"img",
CSSFragmentBuilderStyleProperty.New("width", "100%")
).ToContainerFragment();
Assert.Throws <AllMeasurementsMustBePixels.AllMeasurementsMustBePixelsNotAppliedException>(() =>
{
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypes,
AllMeasurementsMustBePixels.RecommendedPercentageExceptions
)).EnsureRulesAreMet(new[] { content });
});
}
public void PercentageKeywordWorkaroundIsCaught()
{
var content = CSSFragmentBuilderSelector.New(
"p",
CSSFragmentBuilderStyleProperty.New("width", "percentage(0.1)")
).ToContainerFragment();
Assert.Throws <AllMeasurementsMustBePixels.AllMeasurementsMustBePixelsNotAppliedException>(() =>
{
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypes,
AllMeasurementsMustBePixels.RecommendedPercentageExceptions
)).EnsureRulesAreMet(new[] { content });
});
}
public void RecommendedConfigurationSkipsValidatingAnimationsSinceTheyAreOftenGeneric()
{
var content = CSSFragmentBuilderSelector.New(
"@keyframes example",
CSSFragmentBuilderSelector.New(
"0%",
CSSFragmentBuilderStyleProperty.New("top", "45%")
),
CSSFragmentBuilderSelector.New(
"100%",
CSSFragmentBuilderStyleProperty.New("top", "50%")
)
).ToContainerFragment();
AllMeasurementsMustBePixels.Recommended.EnsureRulesAreMet(new[] { content });
}
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 HundredPercentageWidthImgsMayBeAcceptableIfDeeplyNestedInPercentageWidthDivs()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("width", "50%"),
CSSFragmentBuilderSelector.New(
"p",
CSSFragmentBuilderSelector.New(
"img",
CSSFragmentBuilderStyleProperty.New("width", "100%")
)
)
).ToContainerFragment();
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypes,
AllMeasurementsMustBePixels.RecommendedPercentageExceptions
)).EnsureRulesAreMet(new[] { content });
}
public void HundredPercentageWidthImgsMayBeAcceptableIfPercentageWidthAppliedToDivsInMediaQuery()
{
var content = CSSFragmentBuilderSelector.New(
"div",
CSSFragmentBuilderStyleProperty.New("width", "500px"),
CSSFragmentBuilderSelector.New(
"@media screen and (max-width:70em)",
CSSFragmentBuilderStyleProperty.New("width", "50%"),
CSSFragmentBuilderSelector.New(
"img",
CSSFragmentBuilderStyleProperty.New("width", "100%")
)
)
).ToContainerFragment();
(new AllMeasurementsMustBePixels(
AllMeasurementsMustBePixels.ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypes,
AllMeasurementsMustBePixels.RecommendedPercentageExceptions
)).EnsureRulesAreMet(new[] { 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);
});
}
public void SingleSelectorIsFine()
{
var content = CSSFragmentBuilderSelector.New("div", CSSFragmentBuilderStyleProperty.New("width", "50%")).ToContainerFragment();
LegacyIESelectorLimitMustBeRespected.Instance.EnsureRulesAreMet(new[] { content });
}
public void HtmlTagWithNoNestedContentIsAcceptable_ScopeRestrictingHtmlTagAllowed()
{
var content = CSSFragmentBuilderSelector.New("html").ToContainerFragment();
(new NoBareSelectorsInNonResetsOrThemeSheets(NoBareSelectorsInNonResetsOrThemeSheets.ScopeRestrictingHtmlTagBehaviourOptions.Allow)).EnsureRulesAreMet(new[] { content });
}
public void NoPaddingAtAllIsAcceptable()
{
var content = CSSFragmentBuilderSelector.New("div").ToContainerFragment();
PaddingMustBeFullySpecifiedIfSpecifiedAtAll.Instance.EnsureRulesAreMet(new[] { content });
}