| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.freemarker.generator.tools.snakeyaml; |
| |
| import org.apache.freemarker.generator.base.datasource.DataSource; |
| import org.apache.freemarker.generator.base.datasource.DataSourceFactory; |
| import org.apache.freemarker.generator.base.mime.Mimetypes; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static junit.framework.TestCase.assertEquals; |
| import static org.apache.commons.io.FileUtils.readFileToString; |
| |
| public class SnakeYamlToolTest { |
| |
| private static final String ANY_GROUP = "group"; |
| |
| private static final String ANY_YAML_STRING = "docker:\n" + |
| " - image: ubuntu:14.04\n" + |
| " - image: mongo:2.6.8\n" + |
| " command: [mongod, --smallfiles]\n" + |
| " - image: postgres:9.4.1"; |
| |
| @Test |
| public void shallParseYamlDataSource() { |
| try (DataSource dataSource = dataSource(ANY_YAML_STRING)) { |
| final Map<String, Object> map = snakeYamlTool().parse(dataSource); |
| |
| assertEquals(1, map.size()); |
| assertEquals(3, ((List<?>) map.get("docker")).size()); |
| } |
| } |
| |
| @Test |
| public void shallParseYamlString() { |
| final Map<String, Object> map = snakeYamlTool().parse(ANY_YAML_STRING); |
| |
| assertEquals(1, map.size()); |
| assertEquals(3, ((List<?>) map.get("docker")).size()); |
| } |
| |
| @Test |
| public void shallConvertToYamlString() { |
| final Map<String, Object> map = snakeYamlTool().parse(ANY_YAML_STRING); |
| |
| assertEquals(114, snakeYamlTool().toYaml(map).length()); |
| } |
| |
| @Test |
| public void shouldParseComplexYaml() throws IOException { |
| final String yaml = readFileToString(new File("./src/test/data/yaml/swagger.yaml"), UTF_8); |
| final Map<String, Object> map = snakeYamlTool().parse(yaml); |
| |
| assertEquals("2.0", map.get("swagger")); |
| assertEquals(16956, snakeYamlTool().toYaml(map).length()); |
| } |
| |
| private SnakeYamlTool snakeYamlTool() { |
| return new SnakeYamlTool(); |
| } |
| |
| private DataSource dataSource(String value) { |
| return DataSourceFactory.fromString("test.yml", ANY_GROUP, value, Mimetypes.MIME_TEXT_YAML); |
| } |
| } |