test rename overhaul: step 5 - frog and leg tests

frog/tests/leg/src/compiler_helper.dart

-// Copyright (c) 2012, 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.
-// Test constant folding.
-
-#library("compiler_helper");
-
-#import("dart:uri");
-#import("../../../../lib/compiler/implementation/leg.dart", prefix: "leg");
-#import("../../../../lib/compiler/implementation/elements/elements.dart", prefix: "lego");
-#import("../../../../lib/compiler/implementation/ssa/ssa.dart", prefix: "ssa");
-#import("parser_helper.dart");
-#import("mock_compiler.dart");
-
-String compile(String code, [String entry = 'main']) {
-  MockCompiler compiler = new MockCompiler();
-  compiler.parseScript(code);
-  lego.Element element = compiler.mainApp.find(buildSourceString(entry));
-  if (element === null) return null;
-  String generated = compiler.compile(new leg.WorkItem.toCompile(element));
-  return generated;
-}
-
-String compileAll(String code) {
-  MockCompiler compiler = new MockCompiler();
-  Uri uri = new Uri(scheme: 'source');
-  compiler.sources[uri.toString()] = code;
-  compiler.runCompiler(uri);
-  return compiler.assembledCode;
-}
-
-String anyIdentifier = "[a-zA-Z][a-zA-Z0-9]*";
-
-String getIntTypeCheck(String variable) {
-  return "\\($variable !== \\($variable \\| 0\\)\\)";
-}
-
-String getNumberTypeCheck(String variable) {
-  return "\\(typeof $variable !== 'number'\\)";
-}
-
-bool checkNumberOfMatches(Iterator it, int nb) {
-  for (int i = 0; i < nb; i++) {
-    Expect.isTrue(it.hasNext());
-    it.next();
-  }
-  Expect.isFalse(it.hasNext());
-}
-
-void compileAndMatch(String code, String entry, RegExp regexp) {
-  String generated = compile(code, entry);
-  Expect.isTrue(regexp.hasMatch(generated),
-                '"$generated" does not match /$regexp/');
-}
-
-void compileAndDoNotMatch(String code, String entry, RegExp regexp) {
-  String generated = compile(code, entry);
-  Expect.isFalse(regexp.hasMatch(generated),
-                 '"$generated" has a match in /$regexp/');
-}