| // 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. |
| |
| import 'package:analyzer/dart/element/type_provider.dart'; |
| import 'package:analyzer/src/dart/constant/from_environment_evaluator.dart'; |
| import 'package:analyzer/src/dart/element/type_system.dart'; |
| import 'package:analyzer/src/generated/constant.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../../generated/test_analysis_context.dart'; |
| |
| void main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(FromEnvironmentEvaluatorTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class FromEnvironmentEvaluatorTest { |
| static const String _defaultValue = 'defaultValue'; |
| |
| late final TypeProvider typeProvider; |
| late final TypeSystemImpl typeSystem; |
| |
| DartObjectImpl get _boolValueFalse { |
| return DartObjectImpl( |
| typeSystem, |
| typeProvider.boolType, |
| BoolState.FALSE_STATE, |
| ); |
| } |
| |
| DartObjectImpl get _boolValueTrue { |
| return DartObjectImpl( |
| typeSystem, |
| typeProvider.boolType, |
| BoolState.TRUE_STATE, |
| ); |
| } |
| |
| DartObjectImpl get _nullValue { |
| return DartObjectImpl( |
| typeSystem, |
| typeProvider.nullType, |
| NullState.NULL_STATE, |
| ); |
| } |
| |
| void setUp() { |
| var analysisContext = TestAnalysisContext(); |
| typeProvider = analysisContext.typeProviderLegacy; |
| typeSystem = analysisContext.typeSystemLegacy; |
| } |
| |
| void test_getBool_default() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({}), |
| ); |
| var object = _getBool( |
| variables, |
| name, |
| {_defaultValue: _boolValueFalse}, |
| ); |
| expect(object, _boolValueFalse); |
| } |
| |
| void test_getBool_false() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({name: 'false'}), |
| ); |
| var object = _getBool( |
| variables, |
| name, |
| {_defaultValue: _boolValueFalse}, |
| ); |
| expect(object, _boolValueFalse); |
| } |
| |
| void test_getBool_invalid() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({name: 'not bool'}), |
| ); |
| var object = _getBool( |
| variables, |
| name, |
| {_defaultValue: _boolValueFalse}, |
| ); |
| expect(object, _boolValueFalse); |
| } |
| |
| void test_getBool_true() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({name: 'true'}), |
| ); |
| var object = _getBool( |
| variables, |
| name, |
| {_defaultValue: _boolValueFalse}, |
| ); |
| expect(object, _boolValueTrue); |
| } |
| |
| void test_getInt_invalid() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({name: 'four score and seven years'}), |
| ); |
| var object = _getInt( |
| variables, |
| name, |
| {_defaultValue: _intValue(0)}, |
| ); |
| expect(object, _intValue(0)); |
| } |
| |
| void test_getInt_undefined_defaultNull() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables(), |
| ); |
| var object = _getInt( |
| variables, |
| name, |
| {_defaultValue: _nullValue}, |
| ); |
| expect(object, _nullValue); |
| } |
| |
| void test_getInt_undefined_defaultZero() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables(), |
| ); |
| var object = _getInt( |
| variables, |
| name, |
| {_defaultValue: _intValue(0)}, |
| ); |
| expect(object, _intValue(0)); |
| } |
| |
| void test_getInt_valid() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({name: '23'}), |
| ); |
| var object = _getInt( |
| variables, |
| name, |
| {_defaultValue: _intValue(0)}, |
| ); |
| expect(object, _intValue(23)); |
| } |
| |
| void test_getString_defined() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables.fromMap({name: 'bar'}), |
| ); |
| var object = _getString( |
| variables, |
| name, |
| {_defaultValue: _nullValue}, |
| ); |
| expect(object, _stringValue('bar')); |
| } |
| |
| void test_getString_undefined_defaultEmpty() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables(), |
| ); |
| var object = _getString( |
| variables, |
| name, |
| {_defaultValue: _stringValue('')}, |
| ); |
| expect(object, _stringValue('')); |
| } |
| |
| void test_getString_undefined_defaultNull() { |
| var name = 'foo'; |
| var variables = FromEnvironmentEvaluator( |
| typeSystem, |
| DeclaredVariables(), |
| ); |
| var object = _getString( |
| variables, |
| name, |
| {_defaultValue: _nullValue}, |
| ); |
| expect(object, _nullValue); |
| } |
| |
| DartObjectImpl _getBool( |
| FromEnvironmentEvaluator variables, |
| String name, |
| Map<String, DartObjectImpl> namedValues, |
| ) { |
| return variables.getBool2( |
| name, |
| namedValues, |
| typeProvider.boolElement.getNamedConstructor('fromEnvironment')!, |
| ); |
| } |
| |
| DartObjectImpl _getInt( |
| FromEnvironmentEvaluator variables, |
| String name, |
| Map<String, DartObjectImpl> namedValues, |
| ) { |
| return variables.getInt2( |
| name, |
| namedValues, |
| typeProvider.intElement.getNamedConstructor('fromEnvironment')!, |
| ); |
| } |
| |
| DartObjectImpl _getString( |
| FromEnvironmentEvaluator variables, |
| String name, |
| Map<String, DartObjectImpl> namedValues, |
| ) { |
| return variables.getString2( |
| name, |
| namedValues, |
| typeProvider.stringElement.getNamedConstructor('fromEnvironment')!, |
| ); |
| } |
| |
| DartObjectImpl _intValue(int value) { |
| return DartObjectImpl( |
| typeSystem, |
| typeProvider.intType, |
| IntState(value), |
| ); |
| } |
| |
| DartObjectImpl _stringValue(String value) { |
| return DartObjectImpl( |
| typeSystem, |
| typeProvider.stringType, |
| StringState(value), |
| ); |
| } |
| } |