JCodeModelTest.java

/**
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 * Portions Copyright 2013-2017 Philip Helger + contributors
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
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 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
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 *
 * Modifications:
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package com.helger.jcodemodel;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertSame;

import java.io.IOException;
import java.util.Map;

import org.junit.Test;

import com.helger.jcodemodel.util.CodeModelTestsHelper;

/**
 * @author Kohsuke Kawaguchi
 * @author Philip Helger
 */
public final class JCodeModelTest
{
  @Test
  public void testParseArray () throws Exception
  {
    final JCodeModel cm = new JCodeModel ();
    assertNotNull (cm.parseType ("java.util.ArrayList<java.lang.String[]>[]"));
    assertNotNull (cm.parseType ("java.util.ArrayList<java.util.ArrayList<java.util.ArrayList<java.lang.String[]>[]>[]>[]"));
    assertNotNull (cm.parseType ("java.util.Comparator<? super java.lang.CharSequence[]>[]"));
  }

  @Test
  public void testIssue28 () throws Exception
  {
    final JCodeModel cm = new JCodeModel ();
    final JDefinedClass aEnumClass = cm._package ("com.helger.issue28")._enum ("DummyEnum");
    cm._package ("com.helger.issue28.other")
      ._class ("Class")
      .constructor (JMod.PUBLIC)
      .body ()
      .add (JExpr.enumConstantRef (aEnumClass, "CONSTANT").invoke ("toString"));
    CodeModelTestsHelper.printCodeModel (cm);
  }

  @Test
  public void testRefClass ()
  {
    final JCodeModel cm = new JCodeModel ();
    assertSame (cm.INT, cm._ref (int.class));
  }

  @Test
  public void testCODEMODEL24 () throws JClassAlreadyExistsException
  {
    final JCodeModel cm = new JCodeModel ();
    final JDefinedClass jClass = cm._class ("dummy", EClassType.INTERFACE);
    assertEquals ("dummy", jClass.name ());
    assertEquals (EClassType.INTERFACE, jClass.getClassType ());
  }

  @Test
  public void testEmptyNarrowed () throws JClassAlreadyExistsException, IOException
  {
    final JCodeModel cm = new JCodeModel ();
    final JDefinedClass jClass = cm._class ("EmptyNarrowed", EClassType.INTERFACE);
    final AbstractJClass hashMap = cm.ref (java.util.HashMap.class).narrowEmpty ();
    jClass.field (JMod.PRIVATE, cm.ref (Map.class).narrow (String.class), "strMap", JExpr._new (hashMap));
    CodeModelTestsHelper.printCodeModel (cm);
  }
}