@Test
public void ensureHealthy_happyDay_whenWithinLimit() throws Exception {
final int limit = 10;
when(pool.getEvictAfterNumberOfUse()).thenReturn(limit);
ensureHealthy_happyDay(limit);
// no exception should have thrown
}
@Test
public void ensureHealthy_chokes_whenOutOfLimit() throws Exception {
final int limit = 10;
when(pool.getEvictAfterNumberOfUse()).thenReturn(limit);
exception.expect(GMServiceException.class);
ensureHealthy_happyDay(limit + 1);
}
@Test
public void constructor_chokes_whenCreateReaderWriterFails() throws Exception {
when(pool.createProcess()).thenThrow(new GMServiceException(READER_WRITER_PROCESS_FAILURE));
exception.expect(GMServiceException.class);
exception.expectMessage(READER_WRITER_PROCESS_FAILURE);
new PooledGMConnection(pool);
}
@Override
@Before
public void setup() throws Exception {
super.setup();
final ArgumentCaptor<String> gmPathCaptor = ArgumentCaptor.forClass(String.class);
when(builder.buildFactory(gmPathCaptor.capture())).thenReturn(factory);
when(factory.getProcess()).thenReturn(process);
when(factory.getGMPath())
.then(
new Answer<String>() {
@Override
public String answer(InvocationOnMock invocation) throws Throwable {
return gmPathCaptor.getValue();
}
});
pool.setProcessFactoryBuilder(builder);
when(pool.createProcess()).thenReturn(process);
sut = new PooledGMConnection(pool);
}
@Test
public void ensureHealthy_happyDay_onNoLimit() throws Exception {
when(pool.getEvictAfterNumberOfUse()).thenReturn(0);
ensureHealthy_happyDay(10);
// no exception should have thrown
}