Cleanup and add tests.

README.md

@@ -85,6 +85,14 @@ Default value: `true`
 Enable or disable the use of `@import` in generated CSS files. This feature was
 added in bless.js 3.0.3.
 
+#### options.root ####
+
+Type: `String`
+Default value: `''`
+
+Add a path or domain to the `@import` statements in the generated CSS files. By
+default the generated CSS files are relative to the output file.
+
 #### options.logCount ####
 
 Type: `Boolean | String`

src/lib/file.js

@@ -38,8 +38,9 @@ export function imports(options) {
 	while (current > 0) {
 		let _name = name(options.output, current, options.suffix, EXTENSION),
 			_splitted = _name.split('/');
+
 		_name = _splitted[_splitted.length - 1];
-		statements += '@import "' + options.rootPath + _name + '";' + options.linefeed;
+		statements += '@import "' + options.root + _name + '";' + options.linefeed;
 
 		current--;
 	}

src/tasks/bless.js

@@ -36,7 +36,7 @@ module.exports = function(grunt) {
 				failOnLimit: false,
 				suffix: DEFAULT_SUFFIX,
 				sourceMaps: false,
-                rootPath:''
+                root:''
 			});
 
 		//grunt.log.writeflags(options, 'options');
@@ -131,7 +131,7 @@ module.exports = function(grunt) {
 						output: outPutfileName,
 						suffix: suffix,
 						linefeed: (options.compress ? '' : grunt.util.linefeed),
-						rootPath: options.rootPath
+						root: options.root
 					});
 
 					header += grunt.util.linefeed;

test/lib/file.js

@@ -11,7 +11,7 @@ describe('A library of file utilities', function () {
 			FILE_SUFFIX = 'suffix-',
 			FILE_EXTENSION = 'ext';
 
-		it('should return a file name with no suffix when its the fist file', function () {
+		it('should return a file name with no suffix when its the first file', function () {
 			var filename = file_utils.name(FILE_BASE, 0, FILE_SUFFIX, FILE_EXTENSION);
 
 			assert.equal('base.ext', filename);
@@ -23,12 +23,6 @@ describe('A library of file utilities', function () {
 			assert.equal('base.suffix-1.ext', filename);
 		});
 
-		it('should return a path that is relative to the stylesheet not the root', function () {
-			var filename = file_utils.name('tmp/' + FILE_BASE, 1, FILE_SUFFIX, FILE_EXTENSION);
-
-			assert.equal('base.suffix-1.ext', filename);
-		});
-
 		it('should throw an error if file number is negative', function () {
 			assert.throws(function () {
 				file_utils.name(FILE_BASE, -1, FILE_SUFFIX, FILE_EXTENSION);
@@ -66,4 +60,45 @@ describe('A library of file utilities', function () {
 			assert.equal('base.css.ext', base);
 		});
 	});
+
+	describe('A function that generate a list of imports', function () {
+		var FILE_BASE = 'base',
+			FILE_SUFFIX = 'suffix-';
+
+		it('should return no imports if the file is not split', function () {
+			var filename = file_utils.imports({
+				'numFiles': 1,
+				'output': FILE_BASE,
+				'suffix': FILE_SUFFIX,
+				'root': '',
+				'linefeed': '\n'
+			});
+
+			assert.equal('', filename);
+		});
+
+		it('should return imports that are relative to the stylesheet not the root', function () {
+			var filename = file_utils.imports({
+				'numFiles': 2,
+				'output': 'tmp/' + FILE_BASE,
+				'suffix': FILE_SUFFIX,
+				'root': '',
+				'linefeed': '\n'
+			});
+
+			assert.equal('@import "base.suffix-1.css";\n', filename);
+		});
+
+		it('should return imports with a domain and path if a root is specified', function () {
+			var filename = file_utils.imports({
+				'numFiles': 2,
+				'output': FILE_BASE,
+				'suffix': FILE_SUFFIX,
+				'root': '//example.com/example/path/',
+				'linefeed': '\n'
+			});
+
+			assert.equal('@import "//example.com/example/path/base.suffix-1.css";\n', filename);
+		});
+	});
 });