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/**
* Copyright (c) 2004-2011 QOS.ch
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package org.slf4j;
import java.io.PrintStream;
import java.util.Random;
import junit.framework.TestCase;
public class MissingSingletonMethodAssertionTest extends TestCase {
StringPrintStream sps = new StringPrintStream(System.err);
PrintStream old = System.err;
int diff = 1024 + new Random().nextInt(10000);
public MissingSingletonMethodAssertionTest(String name) {
super(name);
}
protected void setUp() throws Exception {
super.setUp();
System.setErr(sps);
}
protected void tearDown() throws Exception {
super.tearDown();
System.setErr(old);
}
public void test() throws Exception {
try {
Logger logger = LoggerFactory.getLogger(this.getClass());
String msg = "hello world " + diff;
logger.info(msg);
fail("NoSuchMethodError expected");
} catch (NoSuchMethodError e) {
}
int lineCount = sps.stringList.size();
assertTrue("number of lines should be 3 but was " + lineCount, lineCount == 3);
// expected output:
// SLF4J: slf4j-api 1.6.x (or later) is incompatible with this binding.
// SLF4J: Your binding is version 1.4.x or earlier.
// SLF4J: Upgrade your binding to version 1.6.x. or 2.0.x
{
String s = (String) sps.stringList.get(0);
assertTrue(s.contains("SLF4J: slf4j-api 1.6.x (or later) is incompatible with this binding."));
}
{
String s = (String) sps.stringList.get(1);
assertTrue(s.contains("SLF4J: Your binding is version 1.5.5 or earlier."));
}
{
String s = (String) sps.stringList.get(2);
assertTrue(s.contains("SLF4J: Upgrade your binding to version 1.6.x."));
}
}
}
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