| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:io' show Directory, File; |
| |
| import 'package:path/path.dart' as path; |
| import 'package:pigeon/ast.dart'; |
| import 'package:pigeon/dart_generator.dart'; |
| import 'package:pigeon/generator_tools.dart'; |
| import 'package:test/test.dart'; |
| |
| const String DEFAULT_PACKAGE_NAME = 'test_package'; |
| |
| void main() { |
| test('gen one class', () { |
| final Class klass = Class( |
| name: 'Foobar', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'dataType1', |
| isNullable: true, |
| ), |
| name: 'field1'), |
| ], |
| ); |
| final Root root = Root( |
| apis: <Api>[], |
| classes: <Class>[klass], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Foobar')); |
| expect(code, contains(' dataType1? field1;')); |
| }); |
| |
| test('gen one enum', () { |
| final Enum anEnum = Enum( |
| name: 'Foobar', |
| members: <EnumMember>[ |
| EnumMember(name: 'one'), |
| EnumMember(name: 'two'), |
| ], |
| ); |
| final Root root = Root( |
| apis: <Api>[], |
| classes: <Class>[], |
| enums: <Enum>[anEnum], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('enum Foobar')); |
| expect(code, contains(' one,')); |
| expect(code, contains(' two,')); |
| }); |
| |
| test('gen one host api', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: 'input') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Api')); |
| expect(code, contains('Future<Output> doSomething(Input arg_input)')); |
| }); |
| |
| test('host multiple args', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'add', |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'x', |
| type: |
| const TypeDeclaration(isNullable: false, baseName: 'int')), |
| NamedType( |
| name: 'y', |
| type: |
| const TypeDeclaration(isNullable: false, baseName: 'int')), |
| ], |
| returnType: const TypeDeclaration(baseName: 'int', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Api')); |
| expect(code, contains('Future<int> add(int arg_x, int arg_y)')); |
| expect(code, contains('await channel.send(<Object?>[arg_x, arg_y])')); |
| }); |
| |
| test('flutter multiple args', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'add', |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'x', |
| type: |
| const TypeDeclaration(isNullable: false, baseName: 'int')), |
| NamedType( |
| name: 'y', |
| type: |
| const TypeDeclaration(isNullable: false, baseName: 'int')), |
| ], |
| returnType: const TypeDeclaration(baseName: 'int', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Api')); |
| expect(code, contains('int add(int x, int y)')); |
| expect(code, |
| contains('final List<Object?> args = (message as List<Object?>?)!')); |
| expect(code, contains('final int? arg_x = (args[0] as int?)')); |
| expect(code, contains('final int? arg_y = (args[1] as int?)')); |
| expect(code, contains('final int output = api.add(arg_x!, arg_y!)')); |
| }); |
| |
| test('nested class', () { |
| final Root root = Root(apis: <Api>[], classes: <Class>[ |
| Class( |
| name: 'Input', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ], |
| ), |
| Class( |
| name: 'Nested', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: true, |
| ), |
| name: 'nested') |
| ], |
| ) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect( |
| code, |
| contains( |
| 'nested?.encode(),', |
| ), |
| ); |
| expect( |
| code.replaceAll('\n', ' ').replaceAll(' ', ''), |
| contains( |
| 'nested: result[0] != null ? Input.decode(result[0]! as List<Object?>) : null', |
| ), |
| ); |
| }); |
| |
| test('nested non-nullable class', () { |
| final Root root = Root(apis: <Api>[], classes: <Class>[ |
| Class( |
| name: 'Input', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: false, |
| ), |
| name: 'input') |
| ], |
| ), |
| Class( |
| name: 'Nested', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: 'nested') |
| ], |
| ) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect( |
| code, |
| contains( |
| 'nested.encode(),', |
| ), |
| ); |
| expect( |
| code.replaceAll('\n', ' ').replaceAll(' ', ''), |
| contains( |
| 'nested: Input.decode(result[0]! as List<Object?>)', |
| ), |
| ); |
| }); |
| |
| test('flutterApi', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: 'input') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('abstract class Api')); |
| expect(code, contains('static void setup(Api')); |
| expect(code, contains('Output doSomething(Input input)')); |
| }); |
| |
| test('host void', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: const TypeDeclaration.voidDeclaration(), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<void> doSomething')); |
| expect(code, contains('return;')); |
| }); |
| |
| test('flutter void return', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: const TypeDeclaration.voidDeclaration(), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| // The next line verifies that we're not setting a variable to the value of "doSomething", but |
| // ignores the line where we assert the value of the argument isn't null, since on that line |
| // we mention "doSomething" in the assertion message. |
| expect(code, isNot(matches('[^!]=.*doSomething'))); |
| expect(code, contains('doSomething(')); |
| }); |
| |
| test('flutter void argument', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]), |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, matches('output.*=.*doSomething[(][)]')); |
| expect(code, contains('Output doSomething();')); |
| }); |
| |
| test('flutter enum argument with enum class', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'EnumClass', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'EnumClass', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'EnumClass', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Enum', |
| isNullable: true, |
| ), |
| name: 'enum1') |
| ]), |
| ], enums: <Enum>[ |
| Enum( |
| name: 'Enum', |
| members: <EnumMember>[ |
| EnumMember(name: 'one'), |
| EnumMember(name: 'two'), |
| ], |
| ) |
| ]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('enum1?.index,')); |
| expect(code, contains('? Enum.values[result[0]! as int]')); |
| expect(code, contains('EnumClass doSomething(EnumClass arg0);')); |
| }); |
| |
| test('primitive enum host', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Bar', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'bar', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'foo', |
| type: |
| const TypeDeclaration(baseName: 'Foo', isNullable: true)) |
| ]) |
| ]) |
| ], classes: <Class>[], enums: <Enum>[ |
| Enum(name: 'Foo', members: <EnumMember>[ |
| EnumMember(name: 'one'), |
| EnumMember(name: 'two'), |
| ]) |
| ]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('enum Foo {')); |
| expect(code, contains('Future<void> bar(Foo? arg_foo) async')); |
| expect(code, contains('channel.send(<Object?>[arg_foo?.index])')); |
| }); |
| |
| test('flutter non-nullable enum argument with enum class', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'EnumClass', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'EnumClass', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'EnumClass', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Enum', |
| isNullable: false, |
| ), |
| name: 'enum1') |
| ]), |
| ], enums: <Enum>[ |
| Enum( |
| name: 'Enum', |
| members: <EnumMember>[ |
| EnumMember(name: 'one'), |
| EnumMember(name: 'two'), |
| ], |
| ) |
| ]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('enum1.index,')); |
| expect(code, contains('enum1: Enum.values[result[0]! as int]')); |
| }); |
| |
| test('host void argument', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]), |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, matches('channel.send[(]null[)]')); |
| }); |
| |
| test('mock dart handler', () { |
| final Root root = Root(apis: <Api>[ |
| Api( |
| name: 'Api', |
| location: ApiLocation.host, |
| dartHostTestHandler: 'ApiMock', |
| methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| ), |
| Method( |
| name: 'voidReturner', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: const TypeDeclaration.voidDeclaration(), |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer mainCodeSink = StringBuffer(); |
| final StringBuffer testCodeSink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| mainCodeSink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String mainCode = mainCodeSink.toString(); |
| expect(mainCode, isNot(contains(r"import 'fo\'o.dart';"))); |
| expect(mainCode, contains('class Api {')); |
| expect(mainCode, isNot(contains('abstract class ApiMock'))); |
| expect(mainCode, isNot(contains('.ApiMock.doSomething'))); |
| expect(mainCode, isNot(contains("'${Keys.result}': output"))); |
| expect(mainCode, isNot(contains('return <Object>[];'))); |
| |
| const DartGenerator testGenerator = DartGenerator(); |
| testGenerator.generateTest( |
| const DartOptions( |
| sourceOutPath: "fo'o.dart", |
| testOutPath: 'test.dart', |
| ), |
| root, |
| testCodeSink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| dartOutputPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String testCode = testCodeSink.toString(); |
| expect(testCode, contains(r"import 'fo\'o.dart';")); |
| expect(testCode, isNot(contains('class Api {'))); |
| expect(testCode, contains('abstract class ApiMock')); |
| expect(testCode, isNot(contains('.ApiMock.doSomething'))); |
| expect(testCode, contains('output')); |
| expect(testCode, contains('return <Object?>[];')); |
| }); |
| |
| test('gen one async Flutter Api', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| isAsynchronous: true, |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('abstract class Api')); |
| expect(code, contains('Future<Output> doSomething(Input arg0);')); |
| expect( |
| code, contains('final Output output = await api.doSomething(arg0!);')); |
| }); |
| |
| test('gen one async Flutter Api with void return', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: const TypeDeclaration.voidDeclaration(), |
| isAsynchronous: true, |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, isNot(matches('=.s*doSomething'))); |
| expect(code, contains('await api.doSomething(')); |
| expect(code, isNot(contains('._toMap()'))); |
| }); |
| |
| test('gen one async Host Api', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| isAsynchronous: true, |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Api')); |
| expect(code, matches('Output.*doSomething.*Input')); |
| }); |
| |
| test('async host void argument', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| isAsynchronous: true, |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]), |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, matches('channel.send[(]null[)]')); |
| }); |
| |
| Iterable<String> makeIterable(String string) sync* { |
| yield string; |
| } |
| |
| test('header', () { |
| final Root root = Root(apis: <Api>[], classes: <Class>[], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| DartOptions(copyrightHeader: makeIterable('hello world')), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, startsWith('// hello world')); |
| }); |
| |
| test('generics', () { |
| final Class klass = Class( |
| name: 'Foobar', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: true, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| name: 'field1'), |
| ], |
| ); |
| final Root root = Root( |
| apis: <Api>[], |
| classes: <Class>[klass], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Foobar')); |
| expect(code, contains(' List<int?>? field1;')); |
| }); |
| |
| test('map generics', () { |
| final Class klass = Class( |
| name: 'Foobar', |
| fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Map', |
| isNullable: true, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'String', isNullable: true), |
| TypeDeclaration(baseName: 'int', isNullable: true), |
| ]), |
| name: 'field1'), |
| ], |
| ); |
| final Root root = Root( |
| apis: <Api>[], |
| classes: <Class>[klass], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('class Foobar')); |
| expect(code, contains(' Map<String?, int?>? field1;')); |
| }); |
| |
| test('host generics argument', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: false, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| name: 'arg') |
| ]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('doit(List<int?> arg')); |
| }); |
| |
| test('flutter generics argument with void return', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: false, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| name: 'arg') |
| ]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('doit(List<int?> arg')); |
| }); |
| |
| test('host generics return', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: false, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| arguments: <NamedType>[]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<List<int?>> doit(')); |
| expect(code, |
| contains('return (replyList[0] as List<Object?>?)!.cast<int?>();')); |
| }); |
| |
| test('flutter generics argument non void return', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: false, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: false, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| name: 'foo') |
| ]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('List<int?> doit(')); |
| expect( |
| code, |
| contains( |
| 'final List<int?>? arg_foo = (args[0] as List<Object?>?)?.cast<int?>()')); |
| expect(code, contains('final List<int?> output = api.doit(arg_foo!)')); |
| }); |
| |
| test('return nullable host', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| ), |
| arguments: <NamedType>[]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<int?> doit()')); |
| expect(code, contains('return (replyList[0] as int?);')); |
| }); |
| |
| test('return nullable collection host', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'List', |
| isNullable: true, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'int', isNullable: true) |
| ]), |
| arguments: <NamedType>[]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<List<int?>?> doit()')); |
| expect(code, |
| contains('return (replyList[0] as List<Object?>?)?.cast<int?>();')); |
| }); |
| |
| test('return nullable async host', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| ), |
| arguments: <NamedType>[], |
| isAsynchronous: true) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<int?> doit()')); |
| expect(code, contains('return (replyList[0] as int?);')); |
| }); |
| |
| test('return nullable flutter', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| ), |
| arguments: <NamedType>[]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('int? doit();')); |
| expect(code, contains('final int? output = api.doit();')); |
| }); |
| |
| test('return nullable async flutter', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| ), |
| arguments: <NamedType>[], |
| isAsynchronous: true) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<int?> doit();')); |
| expect(code, contains('final int? output = await api.doit();')); |
| }); |
| |
| test('platform error for return nil on nonnull', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: false, |
| ), |
| arguments: <NamedType>[]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect( |
| code, |
| contains( |
| 'Host platform returned null value for non-null return value.')); |
| }); |
| |
| test('nullable argument host', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.host, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'foo', |
| type: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| )), |
| ]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('Future<void> doit(int? arg_foo) async {')); |
| }); |
| |
| test('nullable argument flutter', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'foo', |
| type: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| )), |
| ]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('void doit(int? foo);')); |
| }); |
| |
| test('uses output package name for imports', () { |
| const String overriddenPackageName = 'custom_name'; |
| const String outputPackageName = 'some_output_package'; |
| assert(outputPackageName != DEFAULT_PACKAGE_NAME); |
| final Directory tempDir = Directory.systemTemp.createTempSync('pigeon'); |
| try { |
| final Directory foo = Directory(path.join(tempDir.path, 'lib', 'foo')); |
| foo.createSync(recursive: true); |
| final File pubspecFile = File(path.join(tempDir.path, 'pubspec.yaml')); |
| pubspecFile.writeAsStringSync(''' |
| name: foobar |
| '''); |
| final Root root = |
| Root(classes: <Class>[], apis: <Api>[], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator testGenerator = DartGenerator(); |
| testGenerator.generateTest( |
| DartOptions( |
| sourceOutPath: path.join(foo.path, 'bar.dart'), |
| testOutPath: path.join(tempDir.path, 'test', 'bar_test.dart'), |
| ), |
| root, |
| sink, |
| dartPackageName: overriddenPackageName, |
| dartOutputPackageName: outputPackageName, |
| ); |
| final String code = sink.toString(); |
| expect( |
| code, contains("import 'package:$outputPackageName/foo/bar.dart';")); |
| } finally { |
| tempDir.deleteSync(recursive: true); |
| } |
| }); |
| |
| test('transfers documentation comments', () { |
| final List<String> comments = <String>[ |
| ' api comment', |
| ' api method comment', |
| ' class comment', |
| ' class field comment', |
| ' enum comment', |
| ' enum member comment', |
| ]; |
| int count = 0; |
| |
| final List<String> unspacedComments = <String>['////////']; |
| int unspacedCount = 0; |
| |
| final Root root = Root( |
| apis: <Api>[ |
| Api( |
| name: 'Api', |
| location: ApiLocation.flutter, |
| documentationComments: <String>[comments[count++]], |
| methods: <Method>[ |
| Method( |
| name: 'method', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| documentationComments: <String>[comments[count++]], |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'field', |
| type: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| ), |
| ), |
| ], |
| ) |
| ], |
| ) |
| ], |
| classes: <Class>[ |
| Class( |
| name: 'class', |
| documentationComments: <String>[comments[count++]], |
| fields: <NamedType>[ |
| NamedType( |
| documentationComments: <String>[comments[count++]], |
| type: const TypeDeclaration( |
| baseName: 'Map', |
| isNullable: true, |
| typeArguments: <TypeDeclaration>[ |
| TypeDeclaration(baseName: 'String', isNullable: true), |
| TypeDeclaration(baseName: 'int', isNullable: true), |
| ]), |
| name: 'field1'), |
| ], |
| ), |
| ], |
| enums: <Enum>[ |
| Enum( |
| name: 'enum', |
| documentationComments: <String>[ |
| comments[count++], |
| unspacedComments[unspacedCount++] |
| ], |
| members: <EnumMember>[ |
| EnumMember( |
| name: 'one', |
| documentationComments: <String>[comments[count++]], |
| ), |
| EnumMember(name: 'two'), |
| ], |
| ), |
| ], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| for (final String comment in comments) { |
| expect(code, contains('///$comment')); |
| } |
| expect(code, contains('/// ///')); |
| }); |
| |
| test("doesn't create codecs if no custom datatypes", () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api( |
| name: 'Api', |
| location: ApiLocation.flutter, |
| methods: <Method>[ |
| Method( |
| name: 'method', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| name: 'field', |
| type: const TypeDeclaration( |
| baseName: 'int', |
| isNullable: true, |
| ), |
| ), |
| ], |
| ) |
| ], |
| ) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, isNot(contains('extends StandardMessageCodec'))); |
| expect(code, contains('StandardMessageCodec')); |
| }); |
| |
| test('creates custom codecs if custom datatypes present', () { |
| final Root root = Root(apis: <Api>[ |
| Api(name: 'Api', location: ApiLocation.flutter, methods: <Method>[ |
| Method( |
| name: 'doSomething', |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Input', |
| isNullable: false, |
| ), |
| name: '') |
| ], |
| returnType: |
| const TypeDeclaration(baseName: 'Output', isNullable: false), |
| isAsynchronous: true, |
| ) |
| ]) |
| ], classes: <Class>[ |
| Class(name: 'Input', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'input') |
| ]), |
| Class(name: 'Output', fields: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'String', |
| isNullable: true, |
| ), |
| name: 'output') |
| ]) |
| ], enums: <Enum>[]); |
| final StringBuffer sink = StringBuffer(); |
| const DartGenerator generator = DartGenerator(); |
| generator.generate( |
| const DartOptions(), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| final String code = sink.toString(); |
| expect(code, contains('extends StandardMessageCodec')); |
| }); |
| |
| test('host test code handles enums', () { |
| final Root root = Root( |
| apis: <Api>[ |
| Api( |
| name: 'Api', |
| location: ApiLocation.host, |
| dartHostTestHandler: 'ApiMock', |
| methods: <Method>[ |
| Method( |
| name: 'doit', |
| returnType: const TypeDeclaration.voidDeclaration(), |
| arguments: <NamedType>[ |
| NamedType( |
| type: const TypeDeclaration( |
| baseName: 'Enum', |
| isNullable: false, |
| ), |
| name: 'anEnum') |
| ]) |
| ]) |
| ], |
| classes: <Class>[], |
| enums: <Enum>[ |
| Enum( |
| name: 'Enum', |
| members: <EnumMember>[ |
| EnumMember(name: 'one'), |
| EnumMember(name: 'two'), |
| ], |
| ) |
| ], |
| ); |
| final StringBuffer sink = StringBuffer(); |
| |
| const DartGenerator testGenerator = DartGenerator(); |
| testGenerator.generateTest( |
| const DartOptions( |
| sourceOutPath: 'code.dart', |
| testOutPath: 'test.dart', |
| ), |
| root, |
| sink, |
| dartPackageName: DEFAULT_PACKAGE_NAME, |
| dartOutputPackageName: DEFAULT_PACKAGE_NAME, |
| ); |
| |
| final String testCode = sink.toString(); |
| expect( |
| testCode, |
| contains( |
| 'final Enum? arg_anEnum = args[0] == null ? null : Enum.values[args[0] as int]')); |
| }); |
| } |