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// 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 '';
}
}