public void OtherTransformsCanRunAfterLessTransformInBundlingPipeline()
{
string inputFilename = "~/content/multiple-transform.less";
var pathProvider = new InMemoryVirtualPathProvider(inputFilename, ".button { background: blue; }");
SetUpPathProvider(pathProvider);
var bundle = new Bundle("~/output/multiple-transform.css", new LessTranform(), new CssMinify())
.Include(inputFilename);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.Content, Is.EqualTo(".button{background:blue}"));
}
public void CanUseRelativePathsInImportStatements()
{
string inputFilename1 = "~/content/parent.less";
string inputFilename2 = "~/content/child.less";
var pathProvider = new InMemoryVirtualPathProvider()
.AddFile(inputFilename1, "@import \"child.less\";")
.AddFile(inputFilename2, ".selector { background: yellow; }");
SetUpPathProvider(pathProvider);
var bundle = new LessBundle("~/output/relative-paths.css")
.Include(inputFilename1);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.Content, Is.EqualTo(".selector {\n background: yellow;\n}\n"));
}
public void IncludedFilesRunInTheSameScope()
{
string inputFilename1 = "~/content/variable.less";
string inputFilename2 = "~/content/selector.less";
var pathProvider = new InMemoryVirtualPathProvider()
.AddFile(inputFilename1, "@nice-blue: #5B83AD;")
.AddFile(inputFilename2, ".selector { background: @nice-blue; }");
SetUpPathProvider(pathProvider);
var bundle = new LessBundle("~/output/same-scope.css")
.Include(inputFilename1)
.Include(inputFilename2);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.Content, Is.EqualTo(".selector {\n background: #5b83ad;\n}\n"));
}
public void NestedRelativeImportsAreRelativeToTheCurrentFile()
{
string inputFilename1 = "~/content/relative-parent.less";
string inputFilename2 = "~/content/project/child.less";
string inputFilename3 = "~/content/project/sub/grandchild.less";
var pathProvider = new InMemoryVirtualPathProvider()
.AddFile(inputFilename1, "@import \"project/child.less\";")
.AddFile(inputFilename2, "@import \"sub/grandchild.less\";")
.AddFile(inputFilename3, ".selector { background: yellow; }");
SetUpPathProvider(pathProvider);
var bundle = new LessBundle("~/output/relative-paths.css")
.Include(inputFilename1);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.Content, Is.EqualTo(".selector {\n background: yellow;\n}\n"));
}
public void ShowParsingErrorsInBundleResponse()
{
string inputFilename = "~/content/error.less";
var pathProvider = new InMemoryVirtualPathProvider(inputFilename, ".button { background: blue;");
SetUpPathProvider(pathProvider);
var bundle = new LessBundle("~/output/error.css")
.Include(inputFilename);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.Content, Is.StringStarting("Missing closing '}' on line 1 in file '~/content/error.less':"));
}
private void SetUpPathProvider(InMemoryVirtualPathProvider pathProvider)
{
BundleTable.VirtualPathProvider = pathProvider;
Config.LessSource = typeof(VirtualFileReader);
}
public void UsesDotLessConfigurationFromWebConfig()
{
string inputFilename = "~/content/minified.less";
var pathProvider = new InMemoryVirtualPathProvider(inputFilename, ".button { background: blue;}");
SetUpPathProvider(pathProvider);
Config.MinifyOutput = true;
var bundle = new LessBundle("~/output/minified.css")
.Include(inputFilename);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.Content, Is.EqualTo(".button{background:blue}"));
}
public void TransformFilesToLess()
{
string inputFilename1 = "~/content/file1.less";
string inputFilename2 = "~/content/file2.less";
var pathProvider = new InMemoryVirtualPathProvider()
.AddFile(inputFilename1, "body { width: 1+1px; }")
.AddFile(inputFilename2, "h1 { font-size: 3*16em; }");
SetUpPathProvider(pathProvider);
var bundle = new LessBundle("~/Content/file.css")
.Include(inputFilename1)
.Include(inputFilename2);
var bundleResponse = bundle.GenerateBundleResponse(CreateBundleContext(bundle));
Assert.That(bundleResponse.ContentType, Is.EqualTo("text/css"));
Assert.That(bundleResponse.Content, Is.EqualTo("body {\n width: 2px;\n}\nh1 {\n font-size: 48em;\n}\n"));
}