SamplePatternLayoutTest.java

/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2013, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */
package ch.qos.logback.core.pattern.parser;

import static junit.framework.Assert.*;

import org.junit.Test;

import ch.qos.logback.core.Context;
import ch.qos.logback.core.ContextBase;
import ch.qos.logback.core.pattern.PatternLayoutBase;


public class SamplePatternLayoutTest extends AbstractPatternLayoutBaseTest<Object> {

  Context context = new ContextBase();

  public PatternLayoutBase<Object> getPatternLayoutBase() {
    return new SamplePatternLayout<Object>();
  }

  public Object getEventObject() {
    return new Object();
  }
  
  @Test
  public void testOK() {
    PatternLayoutBase<Object> plb = getPatternLayoutBase();
    Context context = new ContextBase();
    plb.setContext(context);
    plb.setPattern("x%OTT");
    plb.start();
    String s = plb.doLayout(new Object());
    //System.out.println(s);

    //StatusManager sm = context.getStatusManager();
    //StatusPrinter.print(sm);
    assertEquals("x123", s);
  }

  @Test
  public void testEscapeClosingParentheses() {
    PatternLayoutBase<Object> plb = getPatternLayoutBase();
    Context context = new ContextBase();
    plb.setContext(context);
    plb.setPattern("x(%OTT\\)y");
    plb.start();
    String s = plb.doLayout(new Object());
    assertEquals("x(123)y", s);
  }
  
  @Test
  public void testEscapeBothParentheses() {
    PatternLayoutBase<Object> plb = getPatternLayoutBase();
    Context context = new ContextBase();
    plb.setContext(context);
    plb.setPattern("x\\(%OTT\\)y");
    plb.start();
    String s = plb.doLayout(new Object());
    assertEquals("x(123)y", s);
  }

  @Test
  public void testPercentAsLiteral() {
    PatternLayoutBase<Object> plb = getPatternLayoutBase();
    Context context = new ContextBase();
    plb.setContext(context);
    plb.setPattern("hello \\% world");
    plb.start();
    String s = plb.doLayout(new Object());
    assertEquals("hello % world", s);
  }

  
  @Override
  public Context getContext() {
    return  context;
  }
}