public static void WithEmbedSourceMapUrl_ContainInputPathInSourceMap()
{
var inputPath = GetFixtureAbsolutePath("basic", "basic1.scss");
var outputPath = GetFixtureAbsolutePath("output", "example.css");
var mapPath = GetFixtureAbsolutePath("output", "example.css.map");
var result = new SassOptions
{
InputPath = inputPath,
OutputPath = outputPath,
SourceMapFile = mapPath,
EmbedSourceMap = true
}
.Compile();
var startKey = "base64,";
var endKey = " */";
var indexStart = result.Output.IndexOf(startKey, StringComparison.Ordinal) + startKey.Length;
var indexEnd = result.Output.IndexOf(endKey, StringComparison.Ordinal);
var encodedString = result.Output.Substring(indexStart, indexEnd - indexStart);
byte[] data = Convert.FromBase64String(encodedString);
var json = Encoding.UTF8.GetString(data);
var uri = new Uri(outputPath);
var relativePath = uri.MakeRelativeUri(new Uri(inputPath)).ToString();
Assert.Contains(relativePath, json);
}
static AssetProcessingResult DoCompile(string sass)
{
var sassOptions = new SassOptions
{
Data = sass,
OutputStyle = SassOutputStyle.Compressed,
};
var sassCompiler = new LibSass.Compiler.SassCompiler(sassOptions);
try
{
var result = sassCompiler.Compile();
if (result.ErrorStatus != 0)
{
// TODO: enrich error dump
return(new AssetProcessingResult(AssetProcessingResult.CompilationStatus.Failure, null, result.ErrorMessage));
}
return(new AssetProcessingResult(AssetProcessingResult.CompilationStatus.Success, result.Output));
}
catch (Exception e)
{
log.Error(e, "Error compiling sass `{sass}`", sass);
if (Debugger.IsAttached)
{
Debugger.Break();
}
return(new AssetProcessingResult(AssetProcessingResult.CompilationStatus.Failure, null, e.Message));
}
}
public static void Sass_Specs_Run(string source, string expected, bool error, string[] paths)
{
var result = new SassOptions
{
InputPath = source,
IncludePaths = paths
}
.Compile();
if (!string.IsNullOrEmpty(result.ErrorMessage))
{
Assert.True(error);
}
else
{
Assert.False(error);
}
if (!string.IsNullOrEmpty(expected))
{
Assert.Equal(
expected.SpecNormalize(),
result.Output.SpecNormalize());
}
}
public static void WithoutUserDefinedIndentation_ContainsDefaultIndentationInOutput()
{
var result = new SassOptions
{
Data = "a{b:c}"
}
.Compile();
Assert.Equal("a {\n b: c; }\n", result.Output);
}
public static void WithRelativeInputFile_ProducesOutput()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss")
}
.Compile();
Assert.Contains("color: crimson", result.Output);
}
public static void WithData_ProducesOutput()
{
var result = new SassOptions
{
Data = "tr { color: red; }"
}
.Compile();
Assert.Contains("color: red", result.Output);
}
public static void WithoutOutputStyle_ProcudecsOutputWithDefaultStyle() // default is 'Nested'
{
var result = new SassOptions
{
Data = "a{b:c}"
}
.Compile();
Assert.Equal("a {\n b: c; }\n", result.Output);
}
public static void WithoutUserDefinedPrecision_AppliesDefaultPrecision() // default is 5
{
var result = new SassOptions
{
Data = "$my-width: (20*100)/29; a{width:$my-width}"
}
.Compile();
Assert.Equal("a {\n width: 68.96552; }\n", result.Output);
}
public static void WithUserDefinedIndentation_ContiansUserDefinedIndentationInOutput()
{
var result = new SassOptions
{
Data = "a{b:c}",
Indent = "\t\t\t"
}
.Compile();
Assert.Equal("a {\n\t\t\tb: c; }\n", result.Output);
}
public string Execute(RenderContext context, string input)
{
var sassOptions = new SassOptions
{
Data = input
};
var sass = new SassCompiler(sassOptions);
var result = sass.Compile();
return(result.Output);
}
public static void WithIncludeSourceComments_ContainsSourceCommentsInOutput()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss"),
IncludeSourceComments = true
}
.Compile();
Assert.Contains("/* line 1,", result.Output);
}
public static void WithCompact_ProcudecsCompactOutput()
{
var result = new SassOptions
{
Data = "a{b:c}",
OutputStyle = SassOutputStyle.Compact
}
.Compile();
Assert.Equal("a { b: c; }\n", result.Output);
}
public static void WithDataAndInputPath_ProducesOutputForData()
{
var result = new SassOptions
{
Data = "div { color: lightgoldenrodyellow; }",
InputPath = "Fixtures/basic/basic1.scss"
}
.Compile();
Assert.Contains("color: lightgoldenrodyellow", result.Output);
}
/* sass to css covert */
public string sasscompiler(string sourcepath)
{
var options = new SassOptions
{
InputPath = sourcepath
};
var sass = new SassCompiler(options);
var result = sass.Compile();
return(result.Output);
}
public static void WithSourceRoot_ContainsEmptySourceRootInSourceMap()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss"),
SourceMapFile = GetFixtureRelativePath("output/example.css.map")
}
.Compile();
Assert.DoesNotContain("\"sourceRoot\"", result.SourceMap);
}
public static void WithUserDefinedPrecision_AppliesUserDefinedPrecision()
{
var result = new SassOptions
{
Data = "$my-width: (20*100)/29; a{width:$my-width}",
Precision = 14
}
.Compile();
Assert.Equal("a {\n width: 68.9655172414; }\n", result.Output);
}
public static void WithNested_ProcudecsNestedOutput()
{
var result = new SassOptions
{
Data = "a{b:c}",
OutputStyle = SassOutputStyle.Nested
}
.Compile();
Assert.Equal("a {\n b: c; }\n", result.Output);
}
public static void WithoutUserDefinedLinefeed_ContainsDefaultLinefeedInOutput()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic", "basic1.scss")
}
.Compile();
var expected = GetCssString("basic", "basic1.css");
Assert.Equal(expected, result.Output);
}
public static void WithSourceRoot_PassesThroughSourceRootInSourceMap()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss"),
SourceMapFile = GetFixtureRelativePath("output/example.css.map"),
SourceMapRoot = "../webservice/api/"
}
.Compile();
Assert.Contains("\"sourceRoot\": \"../webservice/api/\",", result.SourceMap);
}
public static void WithOutputPath_ContainsSourceMappingURLInOutput()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss"),
OutputPath = GetFixtureRelativePath("output/example.css"),
SourceMapFile = GetFixtureRelativePath("output/example.css.map")
}
.Compile();
Assert.Contains("sourceMappingURL=", result.Output);
}
public static void WithAbsolutOutputPathAndSourceMap_ProducesSourceMapWithRelativeOutputPath()
{
var result = new SassOptions
{
Data = "div { color: lightgoldenrodyellow; }",
InputPath = Path.Combine(Environment.CurrentDirectory, "Fixtures/basic/basic1.scss"),
SourceMapFile = "color.css"
}
.Compile();
Assert.Contains("\"Fixtures/basic/basic1.scss\"", result.SourceMap);
}
public static void WithOutputPath_ProducesSourceMap()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss"),
OutputPath = GetFixtureRelativePath("output/example.css"),
SourceMapFile = GetFixtureRelativePath("output/example.css.map")
}
.Compile();
Assert.Contains("example.css", result.SourceMap);
}
public static void WithAbsoluteInputFile_OutputMatchesCssFile()
{
var result = new SassOptions
{
InputPath = GetFixtureAbsolutePath("basic", "basic1.scss")
}
.Compile();
var expectedOutput = GetCssString("basic", "basic1.css");
Assert.Equal(expectedOutput, result.Output);
}
public static void WithRelativeOutputPathAndSourceMap_ProducesSourceMapWithRelativeOutputPath()
{
var result = new SassOptions
{
Data = "div { color: lightgoldenrodyellow; }",
InputPath = "Fixtures/basic/basic1.scss",
SourceMapFile = "color.css"
}
.Compile();
Assert.Contains("\"Fixtures/basic/basic1.scss\"", result.SourceMap);
}
public static void WithImportsInInputFile_OutputMatchesCssFile()
{
var result = new SassOptions
{
InputPath = GetFixtureAbsolutePath("dependencies (structured)", "structured1.scss")
}
.Compile();
var expectedOutput = GetCssString("dependencies (structured)", "structured1.css");
Assert.Equal(expectedOutput, result.Output);
}
public static void WithUserDefinedLinefeed_ContiansUserDefinedLinefeedInOutput()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic", "basic1.scss"),
Linefeed = "\r"
}
.Compile();
var expected = GetCssString("basic", "basic1.css").Replace("\n", "\r");
Assert.Equal(expected, result.Output);
}
public static void WithIncorrectPathSeparator_GivesError()
{
var result = new SassOptions
{
InputPath = GetFixtureAbsolutePath("dependencies (disjoint)", "dirB", "disjoint2.scss"),
IncludePath = string.Join(PathSeparator == ';' ? ":" : ";",
GetFixtureRelativePath(),
GetFixtureAbsolutePath("dependencies (disjoint)", "dirB", "dirB2")
)
}
.Compile();
Assert.NotEmpty(result.ErrorMessage);
}
public static void WithDisjointImports_OutputMatchesCssFile()
{
var result = new SassOptions
{
InputPath = GetFixtureAbsolutePath("dependencies (disjoint)", "dirA", "dirA1", "dirA11", "disjoint1.scss"),
IncludePath = string.Join(PathSeparator.ToString(),
GetFixtureAbsolutePath("dependencies (disjoint)", "dirA"),
GetFixtureAbsolutePath("dependencies (disjoint)", "dirA", "dirA2", "dirA21"),
GetFixtureAbsolutePath("dependencies (disjoint)", "dirA", "dirA3")
)
}
.Compile();
var expectedOutput = GetCssString("dependencies (disjoint)", "dirA", "dirA1", "dirA11", "disjoint1.css");
Assert.Equal(expectedOutput, result.Output);
}
public static void WithSemiDisjointImports_OutputMatchesCssFile()
{
var result = new SassOptions
{
InputPath = GetFixtureAbsolutePath("dependencies (disjoint)", "dirB", "disjoint2.scss"),
IncludePaths = new[]
{
GetFixtureRelativePath(),
GetFixtureAbsolutePath("dependencies (disjoint)", "dirB", "dirB2")
}
}
.Compile();
var expectedOutput = GetCssString("dependencies (disjoint)", "dirB", "disjoint2.css");
Assert.Equal(expectedOutput, result.Output);
}
public static void WithEmbedSourceMapUrl_ContainOutputPathInSourceMap()
{
var result = new SassOptions
{
InputPath = GetFixtureRelativePath("basic/basic1.scss"),
OutputPath = GetFixtureRelativePath("output/example.css"),
SourceMapFile = GetFixtureRelativePath("output/example.css.map"),
EmbedSourceMap = true
}
.Compile();
var startKey = "base64,";
var endKey = " */";
var indexStart = result.Output.IndexOf(startKey, StringComparison.Ordinal) + startKey.Length;
var indexEnd = result.Output.IndexOf(endKey, StringComparison.Ordinal);
var encodedString = result.Output.Substring(indexStart, indexEnd - indexStart);
byte[] data = Convert.FromBase64String(encodedString);
var json = Encoding.UTF8.GetString(data);
Assert.Contains("\"example.css\"", json);
}