@Before
public void init() throws NoSuchFieldException, IllegalAccessException {
UncialConfig config = UncialConfig.get();
Field appenderConfigsField = UncialConfig.class.getDeclaredField("appenderConfigs");
appenderConfigsField.setAccessible(true);
((ConcurrentMap) appenderConfigsField.get(config)).clear();
Field loggerConfigsField = UncialConfig.class.getDeclaredField("loggerConfigs");
loggerConfigsField.setAccessible(true);
((ConcurrentMap) loggerConfigsField.get(config)).clear();
}
@Test
public void meta() {
try {
Loggers.meta(null, null, null, null, null, 0);
fail(
"Expecting an IllegalArgumentException as the loggingFor Class<?> object must not be null.");
} catch (NullPointerException npe) {
// expected
}
// get meta without need for creation of an exception
long now = System.currentTimeMillis();
Meta meta =
Loggers.meta(LoggersTest.class, null, null, null, Thread.currentThread().getName(), now);
assertEquals(LoggersTest.class, meta.invokingClass());
assertEquals(LoggersTest.class.getName(), meta.invokingClassName());
assertEquals(now, meta.invokingEpochTime());
assertEquals(Thread.currentThread().getName(), meta.invokingThreadName());
assertNull(meta.invokingMethodName());
assertNull(meta.invokingLineNumber());
assertNull(meta.invokingFileName());
// set need for file/method/line
UncialConfig.get()
.addAppender(
new Appender() {
@Override
public String getName() {
return null;
}
@Override
public void handle(String logEvent) {}
@Override
public void close() {}
@Override
public void flush() {}
},
"%L"); // one is sufficient
meta = Loggers.meta(LoggersTest.class, null, null, null, Thread.currentThread().getName(), now);
assertEquals(LoggersTest.class, meta.invokingClass());
assertEquals(LoggersTest.class.getName(), meta.invokingClassName());
assertNotNull(meta.invokingClassName());
assertEquals(now, meta.invokingEpochTime());
assertEquals(Thread.currentThread().getName(), meta.invokingThreadName());
assertEquals(
"invoke0",
meta.invokingMethodName()); // will be from NativeMethodAccessoImpl as uncial skips itself
// including this test case
assertEquals(-2, (int) meta.invokingLineNumber());
assertEquals("NativeMethodAccessorImpl.java", meta.invokingFileName());
}