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SLF4J-389 - added a test

This commit is contained in:
Igor Polevoy 2017-01-11 13:14:14 -06:00
parent b8b881b739
commit 7df8afcb22
1 changed files with 18 additions and 1 deletions
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19
slf4j-simple/src/test/java/org/slf4j/impl/SimpleLoggerTest.java
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@ -27,6 +27,11 @@ package org.slf4j.impl;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import static org.junit.Assert.*;
@ -57,7 +62,7 @@ public class SimpleLoggerTest {
assertEquals("off", simpleLogger.recursivelyComputeLevelString());
assertFalse(simpleLogger.isErrorEnabled());
}
@Test
public void loggerNameWithNoDots_WithLevel() {
SimpleLogger simpleLogger = new SimpleLogger("a");
@ -82,4 +87,16 @@ public class SimpleLoggerTest {
assertNull(simpleLogger.recursivelyComputeLevelString());
}
@Test
public void shouldReplaceSystemStreams() {
PrintStream original = System.err;
ByteArrayOutputStream bout = new ByteArrayOutputStream();
PrintStream replacement = new PrintStream(bout);
System.setErr(replacement);
Logger l = LoggerFactory.getLogger(this.getClass());
l.info("hello");
System.setErr(original);
replacement.flush();
assertTrue(bout.toString().contains("INFO org.slf4j.impl.SimpleLoggerTest - hello"));
}
}