NbErrorManagerTest.java 文件源码

public void testLog() throws Exception {
    assertFalse(err.isLoggable(ErrorManager.INFORMATIONAL));
    err.log("some msg");
    String s = readLog();
    assertTrue(s.indexOf("some msg") == -1);
    assertTrue(err.isLoggable(ErrorManager.WARNING));
    err.log(ErrorManager.WARNING, "another msg");
    s = readLog();
    assertTrue(s.indexOf("another msg") != -1);
    ErrorManager err2 = err.getInstance("foo.bar.baz");
    assertFalse(err2.isLoggable(ErrorManager.INFORMATIONAL));
    err2.log("sub msg #1");
    s = readLog();
    assertTrue(s.indexOf("sub msg #1") == -1);
    System.setProperty("quux.hoho.level", "0");

    LogManager.getLogManager().readConfiguration();

    err2 = err.getInstance("quux.hoho.yaya");
    assertTrue(err2.isLoggable(ErrorManager.INFORMATIONAL));
    err2.log("sub msg #2");
    s = readLog();
    assertTrue(s, s.indexOf("sub msg #2") != -1);
    assertTrue(s, s.indexOf("quux.hoho.yaya") != -1);
}