@Test public void testFeature() { CategoricalFeature f = CategoricalFeature.forEncoding(1); assertEquals(FeatureType.CATEGORICAL, f.getFeatureType()); assertEquals(1, f.getEncoding()); assertEquals(f, CategoricalFeature.forEncoding(1)); // Not necessary for correctness to assert this, but fairly important for performance assertSame(f, CategoricalFeature.forEncoding(1)); }
@Test public void testToString() { CategoricalFeature f = CategoricalFeature.forEncoding(1); assertEquals(":1", f.toString()); }