Java tutorial
/* * Copyright (C) 2011 Everit Kft. (http://www.everit.org) * * Licensed 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.everit.json.schema; import java.io.File; import java.io.InputStream; import java.util.ArrayList; import java.util.List; import java.util.Set; import java.util.regex.Pattern; import org.eclipse.jetty.server.Server; import org.eclipse.jetty.servlet.ServletHandler; import org.eclipse.jetty.servlet.ServletHolder; import org.everit.json.schema.loader.SchemaLoader; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import org.json.JSONTokener; import org.junit.AfterClass; import org.junit.BeforeClass; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.Parameterized; import org.junit.runners.Parameterized.Parameters; import org.reflections.Reflections; import org.reflections.scanners.ResourcesScanner; @RunWith(Parameterized.class) public class TestSuiteTest { private static Server server; private static JSONArray loadTests(final InputStream input) { return new JSONArray(new JSONTokener(input)); } @Parameters(name = "{2}") public static List<Object[]> params() { List<Object[]> rval = new ArrayList<>(); Reflections refs = new Reflections("org.everit.json.schema.draft4", new ResourcesScanner()); Set<String> paths = refs.getResources(Pattern.compile(".*\\.json")); for (String path : paths) { if (path.indexOf("/optional/") > -1 || path.indexOf("/remotes/") > -1) { continue; } String fileName = path.substring(path.lastIndexOf('/') + 1); JSONArray arr = loadTests(TestSuiteTest.class.getResourceAsStream("/" + path)); for (int i = 0; i < arr.length(); ++i) { JSONObject schemaTest = arr.getJSONObject(i); JSONArray testcaseInputs = schemaTest.getJSONArray("tests"); for (int j = 0; j < testcaseInputs.length(); ++j) { JSONObject input = testcaseInputs.getJSONObject(j); Object[] params = new Object[5]; params[0] = "[" + fileName + "]/" + schemaTest.getString("description"); params[1] = schemaTest.get("schema"); params[2] = "[" + fileName + "]/" + input.getString("description"); params[3] = input.get("data"); params[4] = input.getBoolean("valid"); rval.add(params); } } } return rval; } @BeforeClass public static void startJetty() throws Exception { server = new Server(1234); ServletHandler handler = new ServletHandler(); server.setHandler(handler); handler.addServletWithMapping( new ServletHolder(new IssueServlet(new File( ServletSupport.class.getResource("/org/everit/json/schema/draft4/remotes").toURI()))), "/*"); server.start(); } @AfterClass public static void stopJetty() throws Exception { if (server != null) { server.stop(); } } private final String schemaDescription; private final JSONObject schemaJson; private final String inputDescription; private final Object input; private final boolean expectedToBeValid; public TestSuiteTest(final String schemaDescription, final JSONObject schemaJson, final String inputDescription, final Object input, final Boolean expectedToBeValid) { this.schemaDescription = schemaDescription; this.schemaJson = schemaJson; this.inputDescription = inputDescription; this.input = input; this.expectedToBeValid = expectedToBeValid; } @Test public void test() { try { Schema schema = SchemaLoader.load(schemaJson); schema.validate(input); if (!expectedToBeValid) { throw new AssertionError("false success for " + inputDescription); } } catch (ValidationException e) { if (expectedToBeValid) { throw new AssertionError("false failure for " + inputDescription, e); } } catch (SchemaException e) { throw new AssertionError("schema loading failure for " + schemaDescription, e); } catch (JSONException e) { throw new AssertionError("schema loading error for " + schemaDescription, e); } } }