001: /* ====================================================================
002: * The Apache Software License, Version 1.1
003: *
004: * Copyright (c) 1997-2003 The Apache Software Foundation. All rights
005: * reserved.
006: *
007: * Redistribution and use in source and binary forms, with or without
008: * modification, are permitted provided that the following conditions
009: * are met:
010: *
011: * 1. Redistributions of source code must retain the above copyright
012: * notice, this list of conditions and the following disclaimer.
013: *
014: * 2. Redistributions in binary form must reproduce the above copyright
015: * notice, this list of conditions and the following disclaimer in
016: * the documentation and/or other materials provided with the
017: * distribution.
018: *
019: * 3. The end-user documentation included with the redistribution,
020: * if any, must include the following acknowledgment:
021: * "This product includes software developed by the
022: * Apache Software Foundation (http://www.apache.org/)."
023: * Alternately, this acknowledgment may appear in the software
024: * itself, if and wherever such third-party acknowledgments
025: * normally appear.
026: *
027: * 4. The names "Jakarta", "Avalon", and "Apache Software Foundation"
028: * must not be used to endorse or promote products derived from this
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031: *
032: * 5. Products derived from this software may not be called "Apache",
033: * nor may "Apache" appear in their name, without prior written
034: * permission of the Apache Software Foundation.
035: *
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044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: * ====================================================================
049: *
050: * This software consists of voluntary contributions made by many
051: * individuals on behalf of the Apache Software Foundation. For more
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054: */
055: package org.apache.log.util.test;
056:
057: import java.io.ByteArrayOutputStream;
058: import java.io.PrintStream;
059: import junit.framework.TestCase;
060: import org.apache.log.Hierarchy;
061: import org.apache.log.Logger;
062: import org.apache.log.Priority;
063: import org.apache.log.format.RawFormatter;
064: import org.apache.log.output.io.StreamTarget;
065: import org.apache.log.util.LoggerOutputStream;
066:
067: /**
068: * Test suite for utility features of Logger.
069: *
070: * @author <a href="mailto:peter@apache.org">Peter Donald</a>
071: */
072: public final class UtilTestCase extends TestCase {
073: private static final String EOL = System.getProperty(
074: "line.separator", "\n");
075: private static final RawFormatter FORMATTER = new RawFormatter();
076:
077: private static final String MSG = "No soup for you!";
078: private static final String RMSG = MSG;
079:
080: public UtilTestCase(final String name) {
081: super (name);
082: }
083:
084: private String getResult(final ByteArrayOutputStream output) {
085: final String result = output.toString();
086: output.reset();
087: return result;
088: }
089:
090: public void testStackIntrospector() throws Exception {
091: /*
092: final String METHOD_RESULT = UtilTestCase.class.getName() + ".";
093: final ByteArrayOutputStream output = new ByteArrayOutputStream();
094: final StreamTarget target = new StreamTarget( output, METHOD_FORMATTER );
095: final Hierarchy hierarchy = new Hierarchy();
096: hierarchy.setDefaultLogTarget( target );
097:
098: final Logger logger = hierarchy.getLoggerFor( "myLogger" );
099:
100: logger.debug( MSG );
101: final String result = getResult( output );
102: final String expected = METHOD_RESULT + "testStackIntrospector()";
103: assert( "StackIntrospector", result.startsWith( expected ) );
104: //result of StackIntrospector.getCallerMethod( Logger.class );
105: */
106: }
107:
108: public void testLoggerOutputStream() throws Exception {
109: final ByteArrayOutputStream output = new ByteArrayOutputStream();
110: final StreamTarget target = new StreamTarget(output, FORMATTER);
111:
112: final Hierarchy hierarchy = new Hierarchy();
113: hierarchy.setDefaultLogTarget(target);
114:
115: final Logger logger = hierarchy.getLoggerFor("myLogger");
116: final LoggerOutputStream outputStream = new LoggerOutputStream(
117: logger, Priority.DEBUG);
118: final PrintStream printer = new PrintStream(outputStream, true);
119:
120: printer.println(MSG);
121: assertEquals("LoggerOutputStream", RMSG + EOL,
122: getResult(output));
123:
124: //unbuffered output
125: printer.print(MSG);
126: printer.flush();
127: assertEquals("LoggerOutputStream", RMSG, getResult(output));
128:
129: printer.close();
130: }
131: }
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