Removed fixed dependencies

packages/analyzer/test/context/declared_variables_test.dart

+// Copyright (c) 2016, 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.
+
+library analyzer.test.context.declared_variables_test;
+
+import 'package:analyzer/context/declared_variables.dart';
+import 'package:analyzer/dart/element/type.dart';
+import 'package:analyzer/src/generated/constant.dart';
+import 'package:analyzer/src/generated/testing/test_type_provider.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+import 'package:unittest/unittest.dart';
+
+import '../generated/test_support.dart';
+import '../utils.dart';
+
+main() {
+  initializeTestEnvironment();
+  defineReflectiveTests(DeclaredVariablesTest);
+}
+
+@reflectiveTest
+class DeclaredVariablesTest extends EngineTestCase {
+  void test_getBool_false() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    variables.define(variableName, "false");
+    DartObject object = variables.getBool(typeProvider, variableName);
+    expect(object, isNotNull);
+    expect(object.toBoolValue(), false);
+  }
+
+  void test_getBool_invalid() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    variables.define(variableName, "not true");
+    _assertNullDartObject(
+        typeProvider, variables.getBool(typeProvider, variableName));
+  }
+
+  void test_getBool_true() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    variables.define(variableName, "true");
+    DartObject object = variables.getBool(typeProvider, variableName);
+    expect(object, isNotNull);
+    expect(object.toBoolValue(), true);
+  }
+
+  void test_getBool_undefined() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    _assertUnknownDartObject(
+        typeProvider.boolType, variables.getBool(typeProvider, variableName));
+  }
+
+  void test_getInt_invalid() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    variables.define(variableName, "four score and seven years");
+    _assertNullDartObject(
+        typeProvider, variables.getInt(typeProvider, variableName));
+  }
+
+  void test_getInt_undefined() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    _assertUnknownDartObject(
+        typeProvider.intType, variables.getInt(typeProvider, variableName));
+  }
+
+  void test_getInt_valid() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    variables.define(variableName, "23");
+    DartObject object = variables.getInt(typeProvider, variableName);
+    expect(object, isNotNull);
+    expect(object.toIntValue(), 23);
+  }
+
+  void test_getString_defined() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    String value = "value";
+    DeclaredVariables variables = new DeclaredVariables();
+    variables.define(variableName, value);
+    DartObject object = variables.getString(typeProvider, variableName);
+    expect(object, isNotNull);
+    expect(object.toStringValue(), value);
+  }
+
+  void test_getString_undefined() {
+    TestTypeProvider typeProvider = new TestTypeProvider();
+    String variableName = "var";
+    DeclaredVariables variables = new DeclaredVariables();
+    _assertUnknownDartObject(typeProvider.stringType,
+        variables.getString(typeProvider, variableName));
+  }
+
+  void _assertNullDartObject(TestTypeProvider typeProvider, DartObject result) {
+    expect(result.type, typeProvider.nullType);
+  }
+
+  void _assertUnknownDartObject(
+      ParameterizedType expectedType, DartObject result) {
+    expect((result as DartObjectImpl).isUnknown, isTrue);
+    expect(result.type, expectedType);
+  }
+}