@Test(expected = NullPointerException.class)
public void portIsRequired() throws ValidationException {
try {
GraphiteWriter.builder().setHost("localhost").build();
} catch (NullPointerException npe) {
assertThat(npe).hasMessage("Port cannot be null.");
throw npe;
}
}
private static GraphiteWriter getGraphiteWriter(OutputStream out, List<String> typeNames)
throws Exception {
GenericKeyedObjectPool<InetSocketAddress, Socket> pool = mock(GenericKeyedObjectPool.class);
Socket socket = mock(Socket.class);
when(pool.borrowObject(Matchers.any(InetSocketAddress.class))).thenReturn(socket);
when(socket.getOutputStream()).thenReturn(out);
GraphiteWriter writer =
GraphiteWriter.builder().setHost("localhost").setPort(2003).addTypeNames(typeNames).build();
writer.setPool(pool);
return writer;
}
@Test
public void socketInvalidatedWhenError() throws Exception {
GenericKeyedObjectPool<InetSocketAddress, Socket> pool = mock(GenericKeyedObjectPool.class);
Socket socket = mock(Socket.class);
when(pool.borrowObject(Matchers.any(InetSocketAddress.class))).thenReturn(socket);
UnflushableByteArrayOutputStream out = new UnflushableByteArrayOutputStream();
when(socket.getOutputStream()).thenReturn(out);
GraphiteWriter writer = GraphiteWriter.builder().setHost("localhost").setPort(2003).build();
writer.setPool(pool);
writer.doWrite(dummyServer(), dummyQuery(), dummyResults());
Mockito.verify(pool)
.invalidateObject(Matchers.any(InetSocketAddress.class), Matchers.eq(socket));
Mockito.verify(pool, Mockito.never())
.returnObject(Matchers.any(InetSocketAddress.class), Matchers.eq(socket));
}
@Test
public void booleanAsNumberWorks() throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
GenericKeyedObjectPool<InetSocketAddress, Socket> pool = mock(GenericKeyedObjectPool.class);
Socket socket = mock(Socket.class);
when(pool.borrowObject(Matchers.any(InetSocketAddress.class))).thenReturn(socket);
when(socket.getOutputStream()).thenReturn(out);
GraphiteWriter writer =
GraphiteWriter.builder().setHost("localhost").setPort(123).setBooleanAsNumber(true).build();
writer.setPool(pool);
writer.doWrite(dummyServer(), dummyQuery(), singleTrueResult());
// check that the booleanAsNumber property was picked up from the JSON
assertThat(out.toString())
.startsWith("servers.host_example_net_4321.VerboseMemory.Verbose 1 0");
}