@Test
public void testNestedException() throws Throwable {
Exception e = new NoRouteToHostException("that box caught fire 3 years ago");
Exception ioe = new IOException("Datacenter problems", e);
ThrowableInformation ti = new ThrowableInformation(ioe);
Log4Json l4j = new Log4Json();
long timeStamp = System.currentTimeMillis();
String outcome =
l4j.toJson(
new StringWriter(),
"testNestedException",
timeStamp,
"INFO",
"quoted\"",
"new line\n and {}",
ti)
.toString();
println("testNestedException", outcome);
ContainerNode rootNode = Log4Json.parse(outcome);
assertEntryEquals(rootNode, Log4Json.LEVEL, "INFO");
assertEntryEquals(rootNode, Log4Json.NAME, "testNestedException");
assertEntryEquals(rootNode, Log4Json.TIME, timeStamp);
assertEntryEquals(rootNode, Log4Json.EXCEPTION_CLASS, ioe.getClass().getName());
JsonNode node = assertNodeContains(rootNode, Log4Json.STACK);
assertTrue("Not an array: " + node, node.isArray());
node = assertNodeContains(rootNode, Log4Json.DATE);
assertTrue("Not a string: " + node, node.isTextual());
// rather than try and make assertions about the format of the text
// message equalling another ISO date, this test asserts that the hypen
// and colon characters are in the string.
String dateText = node.getTextValue();
assertTrue("No '-' in " + dateText, dateText.contains("-"));
assertTrue("No '-' in " + dateText, dateText.contains(":"));
}
@Test
public void testConstruction() throws Throwable {
Log4Json l4j = new Log4Json();
String outcome =
l4j.toJson(new StringWriter(), "name", 0, "DEBUG", "thread1", "hello, world", null)
.toString();
println("testConstruction", outcome);
}
@Test
public void testException() throws Throwable {
Exception e = new NoRouteToHostException("that box caught fire 3 years ago");
ThrowableInformation ti = new ThrowableInformation(e);
Log4Json l4j = new Log4Json();
long timeStamp = System.currentTimeMillis();
String outcome =
l4j.toJson(
new StringWriter(),
"testException",
timeStamp,
"INFO",
"quoted\"",
"new line\n and {}",
ti)
.toString();
println("testException", outcome);
}
