Cleaned up Java Binding code from YANG Tools

[mdsal.git] / binding / mdsal-binding-java-api-generator / src / test / java / org / opendaylight / yangtools / sal / java / api / generator / test / Bug532Test.java

diff --git a/binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/Bug532Test.java b/binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/Bug532Test.java
new file mode 100644 (file)
index 0000000..df865df
--- /dev/null
+++ b/binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/Bug532Test.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.sal.java.api.generator.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.BASE_PKG;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.COMPILER_OUTPUT_PATH;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.FS;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.GENERATOR_OUTPUT_PATH;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.cleanUp;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.getSourceFiles;
+import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.testCompilation;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.List;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.opendaylight.yangtools.sal.binding.model.api.Type;
+import org.opendaylight.yangtools.sal.java.api.generator.GeneratorJavaFile;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+/**
+ * Test correct functionality of copy constructor of generated builder classes.
+ */
+public class Bug532Test extends BaseCompilationTest {
+
+    @Test
+    public void test() throws Exception {
+        final File sourcesOutputDir = new File(GENERATOR_OUTPUT_PATH + FS + "bug532");
+        assertTrue("Failed to create test file '" + sourcesOutputDir + "'", sourcesOutputDir.mkdir());
+        final File compiledOutputDir = new File(COMPILER_OUTPUT_PATH + FS + "bug532");
+        assertTrue("Failed to create test file '" + compiledOutputDir + "'", compiledOutputDir.mkdir());
+
+        generateTestSources("/compilation/list-gen", sourcesOutputDir);
+
+        // Test if sources are compilable
+        testCompilation(sourcesOutputDir, compiledOutputDir);
+
+        ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
+        Class<?> linksKeyClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.LinksKey", true, loader);
+        Class<?> linksClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.Links", true, loader);
+        Class<?> linksBuilderClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.LinksBuilder", true,
+                loader);
+        Class<?> levelClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.Level", true, loader);
+        Class<?> nodeClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.Node", true, loader);
+        Class<?> nodeListClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.NodeList", true,
+                loader);
+
+        // init default values
+        Byte expectedId = Byte.valueOf("5");
+        String expectedName = "test-link";
+        Integer expectedSize = Integer.valueOf(10);
+        Object expectedLevel = Mockito.mock(levelClass);
+        Integer expectedLinksId = Integer.valueOf(11);
+        Object expectedNode = Mockito.mock(nodeClass);
+        List<?> expectedNodeList = Lists.newArrayList(Mockito.mock(nodeListClass), Mockito.mock(nodeListClass));
+        Constructor<?> keyConstructor = linksKeyClass.getDeclaredConstructor(Byte.class, String.class, Integer.class);
+        Object expectedKey = keyConstructor.newInstance(expectedId, expectedName, expectedSize);
+
+        // create Links object
+        Object linksBuilder = linksBuilderClass.newInstance();
+        linksBuilderClass.getDeclaredMethod("setKey", linksKeyClass).invoke(linksBuilder, expectedKey);
+        linksBuilderClass.getDeclaredMethod("setLevel", levelClass).invoke(linksBuilder, expectedLevel);
+        linksBuilderClass.getDeclaredMethod("setLinksId", Integer.class).invoke(linksBuilder, expectedLinksId);
+        linksBuilderClass.getDeclaredMethod("setNode", nodeClass).invoke(linksBuilder, expectedNode);
+        linksBuilderClass.getDeclaredMethod("setNodeList", List.class).invoke(linksBuilder, expectedNodeList);
+        Object links = linksBuilderClass.getDeclaredMethod("build").invoke(linksBuilder);
+
+        // create LinksBuilder object with constructor with Links object
+        // argument
+        Constructor<?> linksBuilderConstructor = linksBuilderClass.getDeclaredConstructor(linksClass);
+        assertNotNull(linksBuilderConstructor);
+        Object linksBuilderTested = linksBuilderConstructor.newInstance(links);
+
+        // get values from LinksBuilder
+        Object actualKey = linksBuilderClass.getDeclaredMethod("getKey").invoke(linksBuilderTested);
+        Object actualId = linksBuilderClass.getDeclaredMethod("getId").invoke(linksBuilderTested);
+        Object actualName = linksBuilderClass.getDeclaredMethod("getName").invoke(linksBuilderTested);
+        Object actualSize = linksBuilderClass.getDeclaredMethod("getSize").invoke(linksBuilderTested);
+        Object actualLevel = linksBuilderClass.getDeclaredMethod("getLevel").invoke(linksBuilderTested);
+        Object actualLinksId = linksBuilderClass.getDeclaredMethod("getLinksId").invoke(linksBuilderTested);
+        Object actualNode = linksBuilderClass.getDeclaredMethod("getNode").invoke(linksBuilderTested);
+        Object actualNodeList = linksBuilderClass.getDeclaredMethod("getNodeList").invoke(linksBuilderTested);
+
+        // test
+        assertEquals(expectedKey, actualKey);
+        assertEquals(expectedId, actualId);
+        assertEquals(expectedName, actualName);
+        assertEquals(expectedSize, actualSize);
+        assertEquals(expectedLevel, actualLevel);
+        assertEquals(expectedLinksId, actualLinksId);
+        assertEquals(expectedNode, actualNode);
+        assertEquals(expectedNodeList, actualNodeList);
+
+        cleanUp(sourcesOutputDir, compiledOutputDir);
+    }
+
+    private void generateTestSources(final String resourceDirPath, final File sourcesOutputDir) throws Exception {
+        final List<File> sourceFiles = getSourceFiles(resourceDirPath);
+        final SchemaContext context = parser.parseFiles(sourceFiles);
+        final List<Type> types = bindingGenerator.generateTypes(context);
+        final GeneratorJavaFile generator = new GeneratorJavaFile(ImmutableSet.copyOf(types));
+        generator.generateToFile(sourcesOutputDir);
+    }
+
+}