binding/mdsal-binding-dom-codec/src/test/java/org/opendaylight/mdsal/binding/dom/codec/impl/CodecClassLoaderTest.java

   1 /*
   2  * Copyright (c) 2022 PANTHEON.tech s.r.o. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.dom.codec.impl;
   9
  10 import static org.junit.jupiter.api.Assertions.assertEquals;
  11 import static org.junit.jupiter.api.Assertions.assertNotNull;
  12
  13 import java.util.stream.Stream;
  14 import net.bytebuddy.ByteBuddy;
  15 import net.bytebuddy.implementation.FixedValue;
  16 import net.bytebuddy.matcher.ElementMatchers;
  17 import org.junit.jupiter.params.ParameterizedTest;
  18 import org.junit.jupiter.params.provider.Arguments;
  19 import org.junit.jupiter.params.provider.MethodSource;
  20 import org.opendaylight.mdsal.binding.loader.BindingClassLoader;
  21 import org.opendaylight.mdsal.binding.loader.BindingClassLoader.GeneratorResult;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.yang.union.test.rev220428.Top;
  23
  24 public class CodecClassLoaderTest {
  25
  26     private final BindingClassLoader codecClassLoader = BindingClassLoader.create(CodecClassLoaderTest.class, null);
  27
  28     @ParameterizedTest(name = "Generate class within namespace: {0}")
  29     @MethodSource("generateClassWithinNamespaceArgs")
  30     void generateClassWithinNamespace(final CodecPackage pkg, final String expectedClassName) {
  31         final Class<?> generated = pkg.generateClass(codecClassLoader, Top.class,
  32             (loader, fqcn, bindingInterface) -> GeneratorResult.of(new ByteBuddy()
  33                 .subclass(Object.class)
  34                 .name(fqcn)
  35                 .method(ElementMatchers.isToString())
  36                 .intercept(FixedValue.value("test"))
  37                 .make()));
  38         assertNotNull(generated);
  39         assertEquals(expectedClassName, generated.getName());
  40
  41         final Class<?> stored = pkg.getGeneratedClass(codecClassLoader, Top.class);
  42         assertEquals(generated, stored);
  43     }
  44
  45     private static Stream<Arguments> generateClassWithinNamespaceArgs() {
  46         final String common = "urn.opendaylight.yang.union.test.rev220428.Top";
  47         return Stream.of(
  48             Arguments.of(CodecPackage.CODEC, "org.opendaylight.yang.rt.v1.obj." + common),
  49             Arguments.of(CodecPackage.STREAMER, "org.opendaylight.yang.rt.v1.stream." + common),
  50             Arguments.of(CodecPackage.EVENT_AWARE, "org.opendaylight.yang.rt.v1.eia." + common)
  51         );
  52     }
  53 }