Move the status file parser into its own package.

tests/standalone/status_expression_test.dart

Index: tests/standalone/status_expression_test.dart
diff --git a/tests/standalone/status_expression_test.dart b/tests/standalone/status_expression_test.dart
deleted file mode 100644
index fbf7b1d696466d7dd0fa405e01d4f03ae60be308..0000000000000000000000000000000000000000
--- a/tests/standalone/status_expression_test.dart
+++ /dev/null
@@ -1,124 +0,0 @@
-// 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 "package:expect/expect.dart";
-
-import "../../tools/testing/dart/environment.dart";
-import "../../tools/testing/dart/status_expression.dart";
-
-class TestEnvironment implements Environment {
-  final Map<String, String> _values;
-
-  TestEnvironment(this._values);
-
-  /// Looks up the value of the variable with [name].
-  String lookUp(String name) => _values[name];
-
-  operator []=(String key, String value) => _values[key] = value;
-}
-
-main() {
-  testExpression();
-  testSyntaxError();
-  testBoolean();
-  testNotBoolean();
-  testNotEqual();
-}
-
-void testExpression() {
-  var expression = Expression
-      .parse(r" $mode == debug && ($arch == chromium || $arch == dartc) ");
-  Expect.equals(
-      r"(($mode == debug) && (($arch == chromium) || ($arch == dartc)))",
-      expression.toString());
-
-  // Test BooleanExpression.evaluate().
-  var environment = new TestEnvironment({"arch": "dartc", "mode": "debug"});
-
-  Expect.isTrue(expression.evaluate(environment));
-  environment["mode"] = "release";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["arch"] = "ia32";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["mode"] = "debug";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["arch"] = "chromium";
-  Expect.isTrue(expression.evaluate(environment));
-}
-
-void testSyntaxError() {
-  var input = r"($arch == (-dartc || $arch == chromium) && $mode == release";
-  Expect.throws(() {
-    Expression.parse(input);
-  }, (e) => e.toString() == "FormatException: Syntax error in '$input'");
-}
-
-void testBoolean() {
-  var expression =
-      Expression.parse(r"  $arch == ia32 && $checked || $mode == release    ");
-  Expect.equals(r"((($arch == ia32) && (bool $checked)) || ($mode == release))",
-      expression.toString());
-
-  // Test BooleanExpression.evaluate().
-  var environment =
-      new TestEnvironment({"arch": "ia32", "checked": "true", "mode": "debug"});
-
-  Expect.isTrue(expression.evaluate(environment));
-  environment["mode"] = "release";
-  Expect.isTrue(expression.evaluate(environment));
-  environment["checked"] = "false";
-  Expect.isTrue(expression.evaluate(environment));
-  environment["mode"] = "debug";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["arch"] = "arm";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["checked"] = "true";
-  Expect.isFalse(expression.evaluate(environment));
-}
-
-void testNotBoolean() {
-  var expression =
-      Expression.parse(r"  $arch == ia32 && ! $checked || $mode == release ");
-  Expect.equals(
-      r"((($arch == ia32) && (bool ! $checked)) || ($mode == release))",
-      expression.toString());
-
-  var environment = new TestEnvironment(
-      {"arch": "ia32", "checked": "false", "mode": "debug"});
-
-  Expect.isTrue(expression.evaluate(environment));
-  environment["mode"] = "release";
-  Expect.isTrue(expression.evaluate(environment));
-  environment["checked"] = "true";
-  Expect.isTrue(expression.evaluate(environment));
-  environment["mode"] = "debug";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["arch"] = "arm";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["checked"] = "false";
-  Expect.isFalse(expression.evaluate(environment));
-}
-
-void testNotEqual() {
-  // Test the != operator.
-  var expression = Expression.parse(r"$compiler == dart2js && $runtime != ie9");
-  Expect.equals(
-      r"(($compiler == dart2js) && ($runtime != ie9))", expression.toString());
-
-  // Test BooleanExpression.evaluate().
-  var environment = new TestEnvironment({
-    "compiler": "none",
-    "runtime": "ie9",
-  });
-
-  Expect.isFalse(expression.evaluate(environment));
-  environment["runtime"] = "chrome";
-  Expect.isFalse(expression.evaluate(environment));
-
-  environment["compiler"] = "dart2js";
-  environment["runtime"] = "ie9";
-  Expect.isFalse(expression.evaluate(environment));
-  environment["runtime"] = "chrome";
-  Expect.isTrue(expression.evaluate(environment));
-}