/** Test of setBurnInIterations method, of class LatentDirichletAllocationVectorGibbsSampler. */
@Test
public void testSetBurnInIterations() {
int burnInIterations = LatentDirichletAllocationVectorGibbsSampler.DEFAULT_BURN_IN_ITERATIONS;
LatentDirichletAllocationVectorGibbsSampler instance =
new LatentDirichletAllocationVectorGibbsSampler();
assertEquals(burnInIterations, instance.getBurnInIterations());
burnInIterations = 0;
instance.setBurnInIterations(burnInIterations);
assertEquals(burnInIterations, instance.getBurnInIterations());
burnInIterations = 101;
instance.setBurnInIterations(burnInIterations);
assertEquals(burnInIterations, instance.getBurnInIterations());
boolean exceptionThrown = false;
try {
instance.setBurnInIterations(-1);
} catch (IllegalArgumentException e) {
exceptionThrown = true;
} finally {
assertTrue(exceptionThrown);
}
assertEquals(burnInIterations, instance.getBurnInIterations());
}
