@Test public void testApply_notUnique() { Generator<String> source = new SequenceTestGenerator<String>("A", "B"); source.init(new DefaultBeneratorContext()); Generator<String> generator = fcn.applyTo(source, false); generator.init(context); int n = 1000; Map<String, AtomicInteger> counts = super.countProducts(generator, n); assertEquals(2, counts.size()); assertTrue(counts.get("A").doubleValue() > counts.get("B").doubleValue()); }
@Test public void testCreateDoubleGenerator_notUnique() { Generator<Double> generator = fcn.createNumberGenerator(Double.class, 1., 2., 0.5, false); generator.init(context); int n = 2000; Map<Double, AtomicInteger> counts = super.countProducts(generator, n); assertEquals(3, counts.size()); int lastCount = n + 1; for (double d = 1; d <= 2; d += 0.5) { int count = counts.get(d).intValue(); assertTrue(count < lastCount); lastCount = count; } }
@Test(expected = IllegalArgumentException.class) public void testApply_unique() { Generator<String> source = new SequenceTestGenerator<String>("A", "B"); source.init(new DefaultBeneratorContext()); fcn.applyTo(source, true); }
@Test(expected = IllegalArgumentException.class) public void testCreateDoubleGenerator_unique() { fcn.createNumberGenerator(Double.class, 1., 4., 0.5, true); }