JavaDynamicCompilerCompilationTest.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.server.control.sdk;

import org.junit.Assert;
import org.junit.Test;
import org.kaaproject.kaa.server.control.service.sdk.compiler.JavaDynamicBean;
import org.kaaproject.kaa.server.control.service.sdk.compiler.JavaDynamicCompiler;
import org.kaaproject.kaa.server.control.service.sdk.compiler.JavaDynamicException;
import org.kaaproject.kaa.server.control.service.sdk.compiler.JavaDynamicUtils;

import java.util.Arrays;
import java.util.Collection;

/**
 * The Class JavaDynamicCompilerCompilationTest.
 */
public class JavaDynamicCompilerCompilationTest {

  /**
   * Str is empty.
   *
   * @param str the str
   * @return true, if successful
   */
  private static boolean strIsEmpty(String str) {
    return str == null || str.trim().equals("");
  }

  /**
   * Test compilation failure.
   */
  @Test
  public void testCompilationFailure() {
    JavaDynamicCompiler compiler = new JavaDynamicCompiler();
    compiler.init();
    JavaDynamicBean dummySource = new JavaDynamicBean("dummyClass", "dummyClass {}");

    JavaDynamicException expectedException = null;
    try {
      compiler.compile(Arrays.asList(dummySource));
    } catch (JavaDynamicException e) {
      expectedException = e;
    }
    Assert.assertNotNull(expectedException);
    Assert.assertFalse(strIsEmpty(expectedException.toString()));
  }

  /**
   * Test compilation success.
   */
  @Test
  public void testCompilationSuccess() {
    JavaDynamicCompiler compiler = new JavaDynamicCompiler();
    compiler.init();
    JavaDynamicBean dummySource = new JavaDynamicBean("dummyClass", "class dummyClass {}");

    Collection<JavaDynamicBean> compiledClasses = compiler.compile(Arrays.asList(dummySource));
    Assert.assertEquals(compiledClasses.size(), 1);
    JavaDynamicBean compiledClass = compiledClasses.iterator().next();
    Assert.assertEquals(compiledClass.getName(), "dummyClass");
    Assert.assertNotNull(compiledClass.getBytes());
  }

  /**
   * Test invalid uri.
   */
  @Test(expected = RuntimeException.class)
  public void testInvalidUri() {
    JavaDynamicUtils.INSTANCE.createUri("\\test");
  }
}