Java tutorial
/* * #%L * wcm.io * %% * Copyright (C) 2015 wcm.io * %% * 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. * #L% */ package io.wcm.devops.conga.generator; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.io.File; import java.io.IOException; import org.apache.commons.io.FileUtils; import org.apache.commons.lang3.CharEncoding; import org.apache.commons.lang3.StringUtils; import org.junit.Before; import org.junit.Test; import com.google.common.collect.ImmutableList; import io.wcm.devops.conga.generator.util.FileUtil; import io.wcm.devops.conga.resource.ResourceCollection; import io.wcm.devops.conga.resource.ResourceLoader; public class GeneratorTest { private static final String TEST_VERSION = "testVersion1ForFileHeader"; private static final String TEST_DEPENDENCY_VERSION = "testVersion2ForFileHeader"; private Generator underTest; private ResourceCollection baseDir; private File destDir; @Before public void setUp() { ResourceLoader resourceLoader = new ResourceLoader(); baseDir = resourceLoader.getResourceCollection("src/test/definitions"); destDir = new File("target/generation-test"); underTest = new Generator(ImmutableList.of(resourceLoader.getResourceCollection(baseDir, "roles")), ImmutableList.of(resourceLoader.getResourceCollection(baseDir, "templates")), ImmutableList.of(resourceLoader.getResourceCollection(baseDir, "environments")), destDir); underTest.setVersion(TEST_VERSION); underTest.setDependencyVersions(ImmutableList.of(TEST_DEPENDENCY_VERSION)); } @Test public void testAllEnvironments() { underTest.generate(); File node1Dir = assertDirectory(destDir, "env1/node1"); File text1 = assertFile(node1Dir, "text/test-role1.variant11.env1.node1.txt"); assertContains(text1, "textfile with ISO-8859-1 encoding", CharEncoding.ISO_8859_1); assertContains(text1, "defaultString: \"value1\" ", CharEncoding.ISO_8859_1); assertContains(text1, "globalString: globalFromRole1", CharEncoding.ISO_8859_1); assertContains(text1, "variableString: \\QThe v1-role1-variant11${novar}\\E", CharEncoding.ISO_8859_1); assertContains(text1, "\r\n", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.ENVIRONMENT + ": env1", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.NODE + ": node1", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.ROLE + ": role1", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.ROLE_VARIANT + ": variant1", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.NODES + ": node1,node2,node3", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.NODES_BY_ROLE + ": node1,node2,node3", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.NODES_BY_ROLE_VARIANT + ": node1", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.TENANTS + ": tenant1,tenant2,tenant3", CharEncoding.ISO_8859_1); assertContains(text1, ContextProperties.TENANTS_BY_ROLE + ": tenant1,tenant2", CharEncoding.ISO_8859_1); File json1 = assertFile(node1Dir, "json/test.json"); assertContains(json1, "JSON file with UTF-8 encoding"); assertContains(json1, "\"defaultString\": \"value2\""); assertContains(json1, "\"globalString\": \"globalValue \""); assertContains(json1, TEST_VERSION); assertContains(json1, TEST_DEPENDENCY_VERSION); assertContains(json1, "\"partialDefaultString\": \"value2\""); File xml1tenant1 = assertFile(node1Dir, "xml/test.tenant1.tenantRole1,tenantRole2.env1.xml"); assertContains(xml1tenant1, "XML file with UTF-8 encoding for tenant1"); assertContains(xml1tenant1, "<defaultString value=\""value1" \"/>"); assertContains(xml1tenant1, "<globalString>globalValue </globalString>"); assertContains(xml1tenant1, "<variableString>The v1-role1-variant11${novar}</variableString>"); assertContains(json1, TEST_VERSION); assertContains(xml1tenant1, TEST_DEPENDENCY_VERSION); File xml1tenant2 = assertFile(node1Dir, "xml/test.tenant2.tenantRole1.env1.xml"); assertContains(xml1tenant2, "XML file with UTF-8 encoding for tenant2"); assertContains(xml1tenant2, "<defaultString value=\"defaultFromTenant2\"/>"); assertContains(xml1tenant2, "<globalString>globalFromTenant2</globalString>"); assertContains(xml1tenant2, "<variableString>The v1-tenant2${novar}</variableString>"); File node2Dir = assertDirectory(destDir, "env1/node2"); File xml2tenant1 = assertFile(node2Dir, "xml/test.tenant1.tenantRole1,tenantRole2.env1.xml"); assertContains(xml2tenant1, "XML file with UTF-8 encoding for tenant1"); assertContains(xml2tenant1, "<defaultString value=\"defaultFromNode2Role1\"/>"); assertContains(xml2tenant1, "<globalString>globalValue </globalString>"); assertContains(xml2tenant1, "<variableString>The v1-node2${novar}</variableString>"); File xml2tenant2 = assertFile(node2Dir, "xml/test.tenant2.tenantRole1.env1.xml"); assertContains(xml2tenant2, "XML file with UTF-8 encoding for tenant2"); assertContains(xml2tenant2, "<defaultString value=\"defaultFromTenant2\"/>"); assertContains(xml2tenant2, "<globalString>globalFromTenant2</globalString>"); assertContains(xml2tenant2, "<variableString>The v1-tenant2${novar}</variableString>"); File node3Dir = assertDirectory(destDir, "env1/node3"); assertFile(node3Dir, "xml/test.tenant1.tenantRole1,tenantRole2.env1.xml"); // check conditional files assertFile(node1Dir, "text/test-conditional-tenant1.txt"); assertNotFile(node1Dir, "text/test-conditional-tenant2.txt"); assertNotFile(node1Dir, "text/test-conditional-tenant3.txt"); assertFile(node2Dir, "text/test-conditional-tenant1.txt"); assertFile(node2Dir, "text/test-conditional-tenant2.txt"); assertNotFile(node2Dir, "text/test-conditional-tenant3.txt"); } private File assertDirectory(File assertBaseDir, String path) { File dir = new File(assertBaseDir, path); assertTrue("Directory does not exist: " + FileUtil.getCanonicalPath(dir), dir.exists() && dir.isDirectory()); return dir; } private File assertFile(File assertBaseDir, String path) { File file = new File(assertBaseDir, path); assertTrue("File does not exist: " + FileUtil.getCanonicalPath(file), file.exists() && file.isFile()); return file; } private void assertNotFile(File assertBaseDir, String path) { File file = new File(assertBaseDir, path); assertFalse("File does exist: " + FileUtil.getCanonicalPath(file), file.exists() && file.isFile()); } private void assertContains(File file, String contains) { assertContains(file, contains, CharEncoding.UTF_8); } private void assertContains(File file, String contains, String charset) { try { String fileContent = FileUtils.readFileToString(file, charset); assertTrue("File " + FileUtil.getCanonicalPath(file) + " does not contain: " + contains, StringUtils.contains(fileContent, contains)); } catch (IOException ex) { throw new RuntimeException("Unable to read contents from: " + FileUtil.getCanonicalPath(file), ex); } } @Test(expected = GeneratorException.class) public void testInvalidEnvironments() { underTest.generate("unknown"); } }