public async Task ThrowsForBadLess()
{
// Given
const string input = @"
@foo: black
div {
color: @foo;
}";
TestFileProvider fileProvider = new TestFileProvider();
fileProvider.AddDirectory("/");
fileProvider.AddDirectory("/input");
fileProvider.AddDirectory("/input/assets");
fileProvider.AddFile("/input/assets/test.less", input);
TestFileSystem fileSystem = new TestFileSystem
{
FileProvider = fileProvider
};
TestExecutionContext context = new TestExecutionContext
{
FileSystem = fileSystem
};
TestDocument document = new TestDocument(
new FilePath("/input/assets/test.less"),
new FilePath("assets/test.less"),
input);
CompileLess less = new CompileLess();
// When, Then
await Should.ThrowAsync <Exception>(async() => await ExecuteAsync(document, context, less));
}
public void GivenACompiler_WhenProcessCalled_ThenCompileAssetTransformerAddedToLessAsset()
{
var processor = new CompileLess(Mock.Of<ILessCompiler>(), new CassetteSettings());
var bundle = new StylesheetBundle("~");
var asset = new Mock<IAsset>();
asset.SetupGet(a => a.Path).Returns("test.less");
bundle.Assets.Add(asset.Object);
processor.Process(bundle);
asset.Verify(a => a.AddAssetTransformer(It.Is<IAssetTransformer>(at => at is CompileAsset)));
}
public void GivenACompiler_WhenProcessCalled_ThenCompileAssetTransformerNotAddedToCssAsset()
{
var processor = new CompileLess(Mock.Of<ICompiler>());
var module = new StylesheetModule("~");
var asset = new Mock<IAsset>();
asset.SetupGet(a => a.SourceFilename).Returns("test.css");
module.Assets.Add(asset.Object);
processor.Process(module, Mock.Of<ICassetteApplication>());
asset.Verify(a => a.AddAssetTransformer(It.Is<IAssetTransformer>(at => at is CompileAsset)), Times.Never());
}
public async Task Convert()
{
// Given
const string input = @"
@foo: black;
div {
color: @foo;
}";
const string output = @"div {
color: black;
}
";
TestFileProvider fileProvider = new TestFileProvider();
fileProvider.AddDirectory("/");
fileProvider.AddDirectory("/input");
fileProvider.AddDirectory("/input/assets");
fileProvider.AddFile("/input/assets/test.less", input);
TestFileSystem fileSystem = new TestFileSystem
{
FileProvider = fileProvider
};
TestExecutionContext context = new TestExecutionContext
{
FileSystem = fileSystem
};
TestDocument document = new TestDocument(
new FilePath("/input/assets/test.less"),
new FilePath("assets/test.less"),
input);
CompileLess less = new CompileLess();
// When
TestDocument result = await ExecuteAsync(document, context, less).SingleAsync();
// Then
result.Content.ShouldBe(output, StringCompareShould.IgnoreLineEndings);
result.Destination.FullPath.ShouldBe("assets/test.css");
}
