• Home
• net.java.dev.javacc
• javacc
• 5.0
• source code
• JJTreeOptionsTest.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

org.javacc.jjtree.JJTreeOptionsTest Maven / Gradle / Ivy

package org.javacc.jjtree;

import java.io.File;

import org.javacc.parser.JavaCCErrors;
import org.javacc.parser.Options;

import junit.framework.TestCase;

/**
 * Test the JJTree-specific options.
 *
 * @author Kees Jan Koster <[email protected]>
 */
public final class JJTreeOptionsTest extends TestCase {
    public void testOutputDirectory() {
        JJTreeOptions.init();
        JavaCCErrors.reInit();

        assertEquals(new File("."), JJTreeOptions.getOutputDirectory());
        assertEquals(new File("."), JJTreeOptions.getJJTreeOutputDirectory());

        Options.setInputFileOption(null, null, "OUTPUT_DIRECTORY",
        "test/output");
        assertEquals(new File("test/output"), JJTreeOptions.getOutputDirectory());
        assertEquals(new File("test/output"), JJTreeOptions.getJJTreeOutputDirectory());

        Options.setInputFileOption(null, null, "JJTREE_OUTPUT_DIRECTORY",
                "test/jjtreeoutput");
        assertEquals(new File("test/output"), JJTreeOptions.getOutputDirectory());
        assertEquals(new File("test/jjtreeoutput"), JJTreeOptions.getJJTreeOutputDirectory());

        assertEquals(0, JavaCCErrors.get_warning_count());
        assertEquals(0, JavaCCErrors.get_error_count());
        assertEquals(0, JavaCCErrors.get_parse_error_count());
        assertEquals(0, JavaCCErrors.get_semantic_error_count());
    }

    public void testNodeFactory() {
      JJTreeOptions.init();
      JavaCCErrors.reInit();

      assertEquals(0, JavaCCErrors.get_warning_count());
      assertEquals(0, JavaCCErrors.get_error_count());
      JJTreeOptions.setInputFileOption(null, null, "NODE_FACTORY", Boolean.FALSE);
      assertEquals(JJTreeOptions.getNodeFactory(), "");

      JJTreeOptions.init();
      JJTreeOptions.setInputFileOption(null, null, "NODE_FACTORY", Boolean.TRUE);
      assertEquals(JJTreeOptions.getNodeFactory(), "*");

      JJTreeOptions.init();
      JJTreeOptions.setInputFileOption(null, null, "NODE_FACTORY", "mypackage.MyNode");
      assertEquals(JJTreeOptions.getNodeFactory(), "mypackage.MyNode");

      assertEquals(0, JavaCCErrors.get_warning_count());

      assertEquals(0, JavaCCErrors.get_error_count());
      assertEquals(0, JavaCCErrors.get_parse_error_count());
      assertEquals(0, JavaCCErrors.get_semantic_error_count());
    }

    public void testNodeClass() {
      JJTreeOptions.init();
      JavaCCErrors.reInit();

      assertEquals(0, JavaCCErrors.get_warning_count());
      assertEquals(0, JavaCCErrors.get_error_count());

      assertEquals("", JJTreeOptions.getNodeClass());
      // Need some functional tests, as well.
    }

    public void testValidate() {
      JJTreeOptions.init();
      JavaCCErrors.reInit();

      JJTreeOptions.setCmdLineOption("VISITOR_DATA_TYPE=Object");
      JJTreeOptions.validate();
      assertEquals(1, JavaCCErrors.get_warning_count());

      JJTreeOptions.init();
      JavaCCErrors.reInit();

      JJTreeOptions.setCmdLineOption("VISITOR_DATA_TYPE=Object");
      JJTreeOptions.setCmdLineOption("VISITOR=true");
      JJTreeOptions.validate();
      assertEquals(0, JavaCCErrors.get_warning_count());

      JJTreeOptions.init();
      JavaCCErrors.reInit();

      JJTreeOptions.setCmdLineOption("VISITOR_DATA_TYPE=Object");
      JJTreeOptions.validate();
      assertEquals(1, JavaCCErrors.get_warning_count());
    }

    public void testValidateReturnType() {
      JJTreeOptions.init();
      JavaCCErrors.reInit();

      JJTreeOptions.setCmdLineOption("VISITOR_DATA_TYPE=String");
      JJTreeOptions.validate();
      assertEquals(1, JavaCCErrors.get_warning_count());

      JJTreeOptions.init();
      JavaCCErrors.reInit();

      JJTreeOptions.setCmdLineOption("VISITOR_DATA_TYPE=String");
      JJTreeOptions.setCmdLineOption("VISITOR=true");
      JJTreeOptions.validate();
      assertEquals(0, JavaCCErrors.get_warning_count());

      JJTreeOptions.init();
      JavaCCErrors.reInit();

      JJTreeOptions.setCmdLineOption("VISITOR_DATA_TYPE=String");
      JJTreeOptions.validate();
      assertEquals(1, JavaCCErrors.get_warning_count());
    }
  }