Mercurial > hg > thermostat-ng
view common/src/test/java/com/redhat/thermostat/common/yaml/JsonToYamlTest.java @ 26:33cf0b946e3d
Add SwaggerCombine utility
This patch adds a new utility class SwaggerCombine, that, given a list of Swagger files, will create one massive Swagger file.
Any differing elements that do not have the key "description" are flagged - descriptions are allow to differ.
The basic usage is:
SwaggerCombine [--yaml|--json] [--pretty] [--quiet] infile1 [infile2]...
--yaml or --json write the combined file to stdout, --pretty indents JSON, and --quiet omitsprocessing messages.
The default is to combine all files and only output error and processing messages.
Reviewed-by: sgehwolf
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-September/025103.html
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-October/025262.html
author | stooke@redhat.com |
---|---|
date | Wed, 11 Oct 2017 10:35:59 -0400 |
parents | dd0992bd51aa |
children |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.common.yaml; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonParser; import org.junit.Test; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.Reader; import java.io.Writer; import java.net.URI; import java.net.URISyntaxException; import java.net.URL; import static org.junit.Assert.assertEquals; public class JsonToYamlTest { private static final String API1_YAML_FILE = "/systems-swagger.yaml"; private static final String API1_JSON_FILE = "/systems-swagger.json"; @Test public void testConvert() throws IOException, URISyntaxException { // read source JSON file JsonObject goodjson = readFileToJson(new File(getClass().getResource(API1_JSON_FILE).getFile())).getAsJsonObject(); final JsonToYaml j2y = new JsonToYaml(); // convert to YAML string final String yamlStr = j2y.jsonToYamlString(goodjson); // get a temp file name final File tmpFile = mktempfile("JsonToYamlTest.testConvert", ".yaml"); // write a new YAML file writeFile(tmpFile, yamlStr); // read the known good YAML file final YamlToJson y2j = new YamlToJson(); final JsonObject goodyaml = y2j.yamlToJsonObject(new File(getClass().getResource(API1_YAML_FILE).getFile())); assertEquals(goodjson, goodyaml); // read the new YAML file final JsonObject testyaml = y2j.yamlToJsonObject(tmpFile); assertEquals(goodjson, testyaml); } private File mktempfile(final String prefix, final String suffix) throws IOException { final File f = File.createTempFile(prefix, suffix); f.deleteOnExit(); return f; } private JsonElement readFileToJson(File f) throws IOException { try (final Reader in = new BufferedReader(new FileReader(f))) { final JsonParser parser = new JsonParser(); return parser.parse(in); } catch (IOException e) { throw e; } } private void writeFile(File f, String contents) throws IOException { try (final Writer out = new BufferedWriter(new FileWriter(f))) { out.write(contents); out.close(); } catch (IOException e) { throw e; } } }