/**
* Test of setIterationsPerSample method, of class LatentDirichletAllocationVectorGibbsSampler.
*/
@Test
public void testSetIterationsPerSample() {
int iterationsPerSample =
LatentDirichletAllocationVectorGibbsSampler.DEFAULT_ITERATIONS_PER_SAMPLE;
LatentDirichletAllocationVectorGibbsSampler instance =
new LatentDirichletAllocationVectorGibbsSampler();
assertEquals(iterationsPerSample, instance.getIterationsPerSample());
iterationsPerSample = 1;
instance.setIterationsPerSample(iterationsPerSample);
assertEquals(iterationsPerSample, instance.getIterationsPerSample());
iterationsPerSample = 12;
instance.setIterationsPerSample(iterationsPerSample);
assertEquals(iterationsPerSample, instance.getIterationsPerSample());
boolean exceptionThrown = false;
try {
instance.setIterationsPerSample(0);
} catch (IllegalArgumentException e) {
exceptionThrown = true;
} finally {
assertTrue(exceptionThrown);
}
assertEquals(iterationsPerSample, instance.getIterationsPerSample());
exceptionThrown = false;
try {
instance.setIterationsPerSample(-1);
} catch (IllegalArgumentException e) {
exceptionThrown = true;
} finally {
assertTrue(exceptionThrown);
}
assertEquals(iterationsPerSample, instance.getIterationsPerSample());
}
