Implement tests.

Author: tamaspap

test/fixtures/url.css

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+@import url("/style.css") print;
+@import url("/style.css") projection, tv;
+@import '/style.css';
+@import "/style.css" screen, projection;
+@import url('/style.css') screen and (orientation:landscape);
+
+body {
+  background: url('/images/bg.png') repeat-x;
+}
+
+#logo {
+  background: url(/images/logo.jpeg);
+}
+
+@font-face {
+  font-family: 'icons';
+  src: url("/icons/font/icons.eot");
+  src: url("/icons/font/icons.eot?#iefix")
+    format('embedded-opentype'),
+    url("/icons/font/icons.woff")
+    format('woff'),
+    url("/icons/font/icons.ttf")
+    format('truetype'),
+    url("/icons/font/icons.svg#icons") format('svg');
+  font-weight: normal;
+  font-style: normal
+}
+
+@media only screen and (-webkit-min-device-pixel-ratio: 2) {
+  #logo {
+    background-image: url("/core/[email protected]")
+  }
+}

test/fixtures/url.out.css

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+@import url("http://example.com/style.css") print;
+@import url("http://example.com/style.css") projection, tv;
+@import url("http://example.com/style.css");
+@import url("http://example.com/style.css") screen, projection;
+@import url("http://example.com/style.css") screen and (orientation:landscape);
+
+body {
+  background: url("http://example.com/images/bg.png") repeat-x;
+}
+
+#logo {
+  background: url("http://example.com/images/logo.jpeg");
+}
+
+@font-face {
+  font-family: 'icons';
+  src: url("http://example.com/icons/font/icons.eot");
+  src: url("http://example.com/icons/font/icons.eot?#iefix")
+    format('embedded-opentype'),
+    url("http://example.com/icons/font/icons.woff")
+    format('woff'),
+    url("http://example.com/icons/font/icons.ttf")
+    format('truetype'),
+    url("http://example.com/icons/font/icons.svg#icons") format('svg');
+  font-weight: normal;
+  font-style: normal
+}
+
+@media only screen and (-webkit-min-device-pixel-ratio: 2) {
+  #logo {
+    background-image: url("http://example.com/core/[email protected]")
+  }
+}

test/fixtures/url.spaces.css

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+@import url( "/style.css" ) print;
+@import url( "/style.css" ) projection, tv;
+@import '/style.css';
+@import "/style.css" screen, projection;
+@import url( '/style.css' ) screen and (orientation:landscape);
+
+body {
+  background: url(' /images/bg.png' ) repeat-x;
+}
+
+#logo {
+  background: url( /images/logo.jpeg );
+}
+
+@font-face {
+  font-family: 'icons';
+  src: url( "/icons/font/icons.eot" );
+  src: url( "/icons/font/icons.eot?#iefix" )
+    format('embedded-opentype'),
+    url( "/icons/font/icons.woff" )
+    format('woff'),
+    url( "/icons/font/icons.ttf" )
+    format('truetype'),
+    url( "/icons/font/icons.svg#icons" ) format('svg');
+  font-weight: normal;
+  font-style: normal
+}
+
+@media only screen and (-webkit-min-device-pixel-ratio: 2) {
+  #logo {
+    background-image: url( "/core/[email protected]" )
+  }
+}

test/test.js

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+var should = require('should');
+var fs = require('fs');
+var rewriteCssUrls = require('../');
+
+function fixture (name) {
+  return fs.readFileSync('test/fixtures/' + name + '.css', 'utf8').trim();
+}
+
+describe('rewriteCssUrls(css, fn)', function () {
+  it('should rewrite urls', function () {
+    function rewrite (url) {
+      return 'http://example.com' + url;
+    }
+
+    rewriteCssUrls(fixture('url'), rewrite)
+      .should.equal(fixture('url.out'));
+  });
+});
+
+describe('rewriteCssUrls(css, fn) spaces inside parentheses', function () {
+  it('should rewrite urls', function () {
+    function rewrite (url) {
+      return 'http://example.com' + url;
+    }
+
+    rewriteCssUrls(fixture('url.spaces'), rewrite)
+      .should.equal(fixture('url.out'));
+  });
+});