refactor: move angular source to /packages rather than modules/@angular

packages/compiler/test/style_url_resolver_spec.ts

@@ -0,0 +1,124 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {extractStyleUrls, isStyleUrlResolvable} from '@angular/compiler/src/style_url_resolver';
+import {UrlResolver} from '@angular/compiler/src/url_resolver';
+
+export function main() {
+  describe('extractStyleUrls', () => {
+    let urlResolver: UrlResolver;
+
+    beforeEach(() => { urlResolver = new UrlResolver(); });
+
+    it('should not resolve "url()" urls', () => {
+      const css = `
+      .foo {
+        background-image: url("double.jpg");
+        background-image: url('simple.jpg');
+        background-image: url(noquote.jpg);
+      }`;
+      const resolvedCss = extractStyleUrls(urlResolver, 'http://ng.io', css).style;
+      expect(resolvedCss).toEqual(css);
+    });
+
+    it('should extract "@import" urls', () => {
+      const css = `
+      @import '1.css';
+      @import "2.css";
+      `;
+      const styleWithImports = extractStyleUrls(urlResolver, 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual('');
+      expect(styleWithImports.styleUrls).toEqual(['http://ng.io/1.css', 'http://ng.io/2.css']);
+    });
+
+    it('should ignore "@import" in comments', () => {
+      const css = `
+      @import '1.css';
+      /*@import '2.css';*/
+      `;
+      const styleWithImports = extractStyleUrls(urlResolver, 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual('');
+      expect(styleWithImports.styleUrls).toContain('http://ng.io/1.css');
+      expect(styleWithImports.styleUrls).not.toContain('http://ng.io/2.css');
+    });
+
+    it('should extract "@import url()" urls', () => {
+      const css = `
+      @import url('3.css');
+      @import url("4.css");
+      @import url(5.css);
+      `;
+      const styleWithImports = extractStyleUrls(urlResolver, 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual('');
+      expect(styleWithImports.styleUrls).toEqual([
+        'http://ng.io/3.css', 'http://ng.io/4.css', 'http://ng.io/5.css'
+      ]);
+    });
+
+    it('should extract "@import urls and keep rules in the same line', () => {
+      const css = `@import url('some.css');div {color: red};`;
+      const styleWithImports = extractStyleUrls(urlResolver, 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual('div {color: red};');
+      expect(styleWithImports.styleUrls).toEqual(['http://ng.io/some.css']);
+    });
+
+    it('should extract media query in "@import"', () => {
+      const css = `
+      @import 'print1.css' print;
+      @import url(print2.css) print;
+      `;
+      const styleWithImports = extractStyleUrls(urlResolver, 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual('');
+      expect(styleWithImports.styleUrls).toEqual([
+        'http://ng.io/print1.css', 'http://ng.io/print2.css'
+      ]);
+    });
+
+    it('should leave absolute non-package @import urls intact', () => {
+      const css = `@import url('http://server.com/some.css');`;
+      const styleWithImports = extractStyleUrls(urlResolver, 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual(`@import url('http://server.com/some.css');`);
+      expect(styleWithImports.styleUrls).toEqual([]);
+    });
+
+    it('should resolve package @import urls', () => {
+      const css = `@import url('package:a/b/some.css');`;
+      const styleWithImports = extractStyleUrls(new FakeUrlResolver(), 'http://ng.io', css);
+      expect(styleWithImports.style.trim()).toEqual(``);
+      expect(styleWithImports.styleUrls).toEqual(['fake_resolved_url']);
+    });
+
+  });
+
+  describe('isStyleUrlResolvable', () => {
+    it('should resolve relative urls',
+       () => { expect(isStyleUrlResolvable('someUrl.css')).toBe(true); });
+
+    it('should resolve package: urls',
+       () => { expect(isStyleUrlResolvable('package:someUrl.css')).toBe(true); });
+
+    it('should not resolve empty urls', () => {
+      expect(isStyleUrlResolvable(null)).toBe(false);
+      expect(isStyleUrlResolvable('')).toBe(false);
+    });
+
+    it('should not resolve urls with other schema',
+       () => { expect(isStyleUrlResolvable('http://otherurl')).toBe(false); });
+
+    it('should not resolve urls with absolute paths', () => {
+      expect(isStyleUrlResolvable('/otherurl')).toBe(false);
+      expect(isStyleUrlResolvable('//otherurl')).toBe(false);
+    });
+  });
+}
+
+class FakeUrlResolver extends UrlResolver {
+  constructor() { super(); }
+
+  resolve(baseUrl: string, url: string): string { return 'fake_resolved_url'; }
+}