// Copyright 2014 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. // @dart = 2.8 import 'package:file/memory.dart'; import 'package:file_testing/file_testing.dart'; import 'package:flutter_tools/src/base/file_system.dart'; import 'package:flutter_tools/src/base/logger.dart'; import 'package:flutter_tools/src/base/template.dart'; import 'package:flutter_tools/src/template.dart'; import 'src/common.dart'; void main() { testWithoutContext('Template.render throws ToolExit when FileSystem exception is raised', () { final FileExceptionHandler handler = FileExceptionHandler(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(opHandle: handler.opHandle); final Template template = Template( fileSystem.directory('examples'), fileSystem.currentDirectory, null, fileSystem: fileSystem, logger: BufferLogger.test(), templateRenderer: FakeTemplateRenderer(), templateManifest: null, ); final Directory directory = fileSystem.directory('foo'); handler.addError(directory, FileSystemOp.create, const FileSystemException()); expect(() => template.render(directory, <String, Object>{}), throwsToolExit()); }); testWithoutContext('Template.render replaces .img.tmpl files with files from the image source', () { final MemoryFileSystem fileSystem = MemoryFileSystem.test(); final Directory templateDir = fileSystem.directory('templates'); final Directory imageSourceDir = fileSystem.directory('template_images'); final Directory destination = fileSystem.directory('target'); const String imageName = 'some_image.png'; templateDir.childFile('$imageName.img.tmpl').createSync(recursive: true); final File sourceImage = imageSourceDir.childFile(imageName); sourceImage.createSync(recursive: true); sourceImage.writeAsStringSync('Ceci n\'est pas une pipe'); final Template template = Template( templateDir, templateDir, imageSourceDir, fileSystem: fileSystem, templateManifest: null, logger: BufferLogger.test(), templateRenderer: FakeTemplateRenderer(), ); template.render(destination, <String, Object>{}); final File destinationImage = destination.childFile(imageName); expect(destinationImage, exists); expect(destinationImage.readAsBytesSync(), equals(sourceImage.readAsBytesSync())); }); } class FakeTemplateRenderer extends TemplateRenderer { @override String renderString(String template, dynamic context, {bool htmlEscapeValues = false}) { return ''; } }