/**
* Tests if the logger actually calls the writer. With the log level at default, it should be
* called twice, both for the warning and the info.
*/
@Test
public void testWriteInfoLevelDefault() {
Logger.setLogLevel(2);
Logger.logInfo("WriteInfoLevel2");
Logger.logWarning("WriteInfoLevel2");
verify(print, times(2)).println(anyString());
}
/**
* Tests if the logger actually calls the writer. With the log level at 1, it should only be
* called once, when logging the warning.
*/
@Test
public void testWriteInfoLevel1() {
Logger.setLogLevel(1);
Logger.logInfo("WriteInfoLevel1");
Logger.logWarning("WriteInfoLevel1");
verify(print, times(1)).println("[WARNING]" + anyString());
}
/**
* Tests if the logger actually calls the writer. It should not be called when the log level is 0.
*/
@Test
public void testWriteInfoLevel0() {
Logger.setLogLevel(0);
Logger.logInfo("WriteInfoLevel0");
Logger.logWarning("WriteInfoLevel0");
verify(print, never()).println();
}
/** Tests if all possible log settings are correctly passed on. Tests the default log level */
@Test
public void testSetLogLevelDefault() {
Logger.setLogLevel(2);
assertTrue(Logger.getLogInfo());
assertTrue(Logger.getLogWarning());
}
/** Tests if all possible log settings are correctly passed on. Tests log level 1. */
@Test
public void testSetLogLevel1() {
Logger.setLogLevel(1);
assertFalse(Logger.getLogInfo());
assertTrue(Logger.getLogWarning());
}
/**
* Sets up the Logger with a mocked PrintWriter, to improve observability and to make sure it does
* not actually write to the log.
*/
@Before
public void setUp() {
Logger.setWriter(print);
}