Simplify tests under utils/tests to follow StandardTestSuite convention.

utils/tests/css/src/DeclarationTest.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#import("../../../css/css.dart");
-
-class DeclarationTest {
-
-  static testMain() {
-    initCssWorld();
-
-    testSimpleTerms();
-    testMoreDecls();
-    testIdentifiers();
-    testComposites();
-    testNewerCss();
-    testCssFile();
-  }
-
-  static void testSimpleTerms() {
-    final String input =
-      ".foo {\n" +
-      "  background-color: #191919;\n" +
-      "  width: 10PX;\n" +
-      "  height: 22mM !important;\n" +
-      "  border-width: 20cm;\n" +
-      "  margin-width: 33%;\n" +
-      "  border-height: 30EM;\n" +
-      "  width: .6in;\n" +
-      "  length: 1.2in;\n" +
-      "  -web-stuff: -10Px;\n" +
-      "}\n";
-    final String generated =
-      "\n" +
-      ".foo {\n" +
-      "  background-color: #191919;\n" +
-      "  width: 10px;\n" +
-      "  height: 22mm !important;\n" +
-      "  border-width: 20cm;\n" +
-      "  margin-width: 33%;\n" +
-      "  border-height: 30em;\n" +
-      "  width: .6in;\n" +          // Check double values.
-      "  length: 1.2in;\n" +
-      "  -web-stuff: -10px;\n" +
-      "}\n";
-
-    Parser parser =
-        new Parser(new SourceFile(SourceFile.IN_MEMORY_FILE, input));
-
-    Stylesheet stylesheet = parser.parse();
-    Expect.isNotNull(stylesheet);
-
-    Expect.equals(generated, stylesheet.toString());
-  }
-
-  static void testMoreDecls() {
-    final String input =
-      ".more {\n" +
-        "  color: red;\n" +
-        "  color: #aabbcc;  /* test -- 3 */\n" +
-        "  color: blue;\n" +
-        "  background-image: url(http://test.jpeg);\n" +
-        "  background-image: url(\"http://double_quote.html\");\n" +
-        "  background-image: url('http://single_quote.html');\n" +
-        "  color: rgba(10,20,255);  <!-- test CDO/CDC  -->\n" +
-        "  color: #123aef;   /* hex # part integer and part identifier */\n" +
-        "}\n";
-    final String generated =
-      "\n" +
-      ".more {\n" +
-        "  color: #ff0000;\n" +
-        "  color: #aabbcc;\n" +
-        "  color: #ff;\n" +
-        "  background-image: url(http://test.jpeg);\n" +
-        "  background-image: url(http://double_quote.html);\n" +
-        "  background-image: url(http://single_quote.html);\n" +
-        "  color: rgba(10, 20, 255);\n" +
-        "  color: #123aef;\n" +
-        "}\n";
-
-    Parser parser =
-      new Parser(new SourceFile(SourceFile.IN_MEMORY_FILE, input));
-
-    Stylesheet stylesheet = parser.parse();
-    Expect.isNotNull(stylesheet);
-
-    Expect.equals(generated, stylesheet.toString());
-  }
-
-  static void testIdentifiers() {
-    final String input =
-      // Make sure identifiers that could look like hex are handled.
-      "#da {\n" +
-      "  height: 100px;\n" +
-      "}\n" +
-      // Make sure elements that contain a leading dash (negative) are valid.
-      "#-foo {\n" +
-      "  width: 10px;\n" +
-      "  color: #ff00cc;\n" +
-      "}\n";
-    final String generated =
-      "\n" +
-      "#da {\n" +
-      "  height: 100px;\n" +
-      "}\n" +
-      "\n" +
-      "#-foo {\n" +
-      "  width: 10px;\n" +
-      "  color: #ff00cc;\n" +
-      "}\n";
-
-    Parser parser =
-      new Parser(new SourceFile(SourceFile.IN_MEMORY_FILE, input));
-
-    Stylesheet stylesheet = parser.parse();
-    Expect.isNotNull(stylesheet);
-
-    Expect.equals(generated, stylesheet.toString());
-  }
-
-  static void testComposites() {
-    final String input =
-      // Composites
-      ".xyzzy {\n" +
-      "  border: 10px 80px 90px 100px;\n" +
-      "  width: 99%;\n" +
-      "}\n" +
-      "@-webkit-keyframes pulsate {\n" +
-      "  0% {\n" +
-      "    -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
-      "  }\n" +
-      "}\n";
-    final String generated =
-      "\n" +
-      ".xyzzy {\n" +
-      "  border: 10px 80px 90px 100px;\n" +
-      "  width: 99%;\n" +
-      "}\n" +
-      "@-webkit-keyframes pulsate {\n" +
-      "  0% {\n" +
-      "  -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
-      "  }\n" +
-      "}\n";
-    Parser parser =
-      new Parser(new SourceFile(SourceFile.IN_MEMORY_FILE, input));
-
-    Stylesheet stylesheet = parser.parse();
-    Expect.isNotNull(stylesheet);
-
-    Expect.equals(generated, stylesheet.toString());
-  }
-
-  static void testNewerCss() {
-    final String input =
-      // Newer things in CSS
-      "@media screen,print {\n" +
-      "  .foobar_screen {\n" +
-      "    width: 10px;\n" +
-      "  }\n" +
-      "}\n" +
-      "@page : test {\n" +
-      "  width: 10px;\n" +
-      "}\n" +
-      "@page {\n" +
-      "  height: 22px;\n" +
-      "}\n";
-    final String generated =
-      "@media screen,print {\n" +
-      "\n" +
-      ".foobar_screen {\n" +
-      "  width: 10px;\n" +
-      "}\n" +
-      "\n" +
-      "}\n" +
-      "@page : test {\n" +
-      "  width: 10px;\n" +
-      "\n" +
-      "}\n" +
-      "@page {\n" +
-      "  height: 22px;\n" +
-      "\n" +
-      "}\n";
-
-    Parser parser =
-      new Parser(new SourceFile(SourceFile.IN_MEMORY_FILE, input));
-
-    Stylesheet stylesheet = parser.parse();
-    Expect.isNotNull(stylesheet);
-
-    Expect.equals(generated, stylesheet.toString());
-  }
-
-  static void testCssFile() {
-    final String scss =
-      "@import 'simple.css'\n" +
-      "@import \"test.css\" print\n" +
-      "@import url(test.css) screen, print\n" +
-
-      "div[href^='test'] {\n" +
-      "  height: 10px;\n" +
-      "}\n" +
-
-      "@-webkit-keyframes pulsate {\n" +
-      "  from {\n" +
-      "    -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
-      "  }\n" +
-      "  10% {\n" +
-      "    -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
-      "  }\n" +
-      "  30% {\n" +
-      "    -webkit-transform: translate3d(0, 2, 0) scale(1.0);\n" +
-      "  }\n" +
-      "}\n" +
-
-      ".foobar {\n" +
-      "    grid-columns: 10px (\"content\" 1fr 10px)[4];\n" +
-      "}\n";
-
-    final String generated =
-      "@import url(simple.css)\n" +
-      "@import url(test.css) print\n" +
-      "@import url(test.css) screen,print\n" +
-      "\n" +
-      "div[href ^= \"test\"] {\n" +
-      "  height: 10px;\n" +
-      "}\n" +
-      "@-webkit-keyframes pulsate {\n" +
-      "  from {\n" +
-      "  -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
-      "  }\n" +
-      "  10% {\n" +
-      "  -webkit-transform: translate3d(0, 0, 0) scale(1.0);\n" +
-      "  }\n" +
-      "  30% {\n" +
-      "  -webkit-transform: translate3d(0, 2, 0) scale(1.0);\n" +
-      "  }\n" +
-      "}\n" +
-      "\n" +
-      ".foobar {\n" +
-      "  grid-columns: 10px (\"content\" 1fr 10px) [4];\n" +
-      "}\n";
-
-    Parser parser =
-      new Parser(new SourceFile(SourceFile.IN_MEMORY_FILE, scss));
-
-    Stylesheet stylesheet = parser.parse();
-    Expect.isNotNull(stylesheet);
-
-    Expect.equals(generated, stylesheet.toString());
-  }
-}
-
-main() {
-  DeclarationTest.testMain();
-}