001: /*
002: * @(#)DirectoryChannelLoggerEUTest.java
003: *
004: * Copyright (C) 2004 Matt Albrecht
005: * groboclown@users.sourceforge.net
006: * http://groboutils.sourceforge.net
007: *
008: * Permission is hereby granted, free of charge, to any person obtaining a
009: * copy of this software and associated documentation files (the "Software"),
010: * to deal in the Software without restriction, including without limitation
011: * the rights to use, copy, modify, merge, publish, distribute, sublicense,
012: * and/or sell copies of the Software, and to permit persons to whom the
013: * Software is furnished to do so, subject to the following conditions:
014: *
015: * The above copyright notice and this permission notice shall be included in
016: * all copies or substantial portions of the Software.
017: *
018: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
019: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
020: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
021: * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
022: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
023: * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
024: * DEALINGS IN THE SOFTWARE.
025: */
026:
027: package net.sourceforge.groboutils.codecoverage.v2.logger;
028:
029: import junit.framework.Test;
030: import junit.framework.TestCase;
031: import junit.framework.TestSuite;
032: import net.sourceforge.groboutils.autodoc.v1.AutoDoc;
033:
034: /**
035: * Tests the DirectoryChannelLogger class.
036: *
037: * @author Matt Albrecht <a href="mailto:groboclown@users.sourceforge.net">groboclown@users.sourceforge.net</a>
038: * @version $Date: 2004/07/07 09:39:12 $
039: * @since January 22, 2003
040: */
041: public class DirectoryChannelLoggerEUTest extends TestCase {
042: //-------------------------------------------------------------------------
043: // Standard JUnit Class-specific declarations
044:
045: private static final Class THIS_CLASS = DirectoryChannelLoggerEUTest.class;
046: private static final AutoDoc DOC = new AutoDoc(THIS_CLASS);
047:
048: public DirectoryChannelLoggerEUTest(String name) {
049: super (name);
050: }
051:
052: //-------------------------------------------------------------------------
053: // Tests
054:
055: public void testArithmeticShiftLeft1() {
056: short in = (short) 0xF000;
057: in >>= 4;
058: assertEquals((short) 0xFF00, in);
059: }
060:
061: public void testBitwiseShiftLeft1() {
062: short in = (short) 0xF000;
063: in >>>= 4;
064:
065: // one would think that this results in 0F00, since we did a
066: // bitwise shift. HOWEVER: the ">>>" operator promotes the
067: // value to an integer, which expands F000 into FFFFF000, then
068: // performs the bitwise shift (forming 0FFFFF00), then converts it
069: // back to a short, which is FF00.
070: assertEquals((short) 0xFF00, in);
071: }
072:
073: public void testBitwiseShiftLeft2() {
074: int in = 0xF0000000;
075: in >>>= 4;
076:
077: assertEquals(0x0F000000, in);
078: }
079:
080: //-------------------------------------------------------------------------
081: // Helpers
082:
083: //-------------------------------------------------------------------------
084: // Standard JUnit declarations
085:
086: public static Test suite() {
087: TestSuite suite = new TestSuite(THIS_CLASS);
088:
089: return suite;
090: }
091:
092: public static void main(String[] args) {
093: String[] name = { THIS_CLASS.getName() };
094:
095: // junit.textui.TestRunner.main( name );
096: // junit.swingui.TestRunner.main( name );
097:
098: junit.textui.TestRunner.main(name);
099: }
100:
101: /**
102: *
103: * @exception Exception thrown under any exceptional condition.
104: */
105: protected void setUp() throws Exception {
106: super .setUp();
107:
108: // set ourself up
109: }
110:
111: /**
112: *
113: * @exception Exception thrown under any exceptional condition.
114: */
115: protected void tearDown() throws Exception {
116: // tear ourself down
117:
118: super.tearDown();
119: }
120: }
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