/** Some checks for the remove method. */ @Test public void testRemove() { DefaultStatisticalCategoryDataset data = new DefaultStatisticalCategoryDataset(); try { data.remove("R1", "R2"); fail("UnknownKeyException should have been thrown on the unknown key"); } catch (UnknownKeyException e) { assertEquals("Row key (R1) not recognised.", e.getMessage()); } data.add(1.0, 0.5, "R1", "C1"); assertEquals(new Range(1.0, 1.0), data.getRangeBounds(false)); assertEquals(new Range(0.5, 1.5), data.getRangeBounds(true)); data.add(1.4, 0.2, "R2", "C1"); assertEquals(1.0, data.getRangeLowerBound(false), EPSILON); assertEquals(1.4, data.getRangeUpperBound(false), EPSILON); assertEquals(0.5, data.getRangeLowerBound(true), EPSILON); assertEquals(1.6, data.getRangeUpperBound(true), EPSILON); data.remove("R1", "C1"); assertEquals(1.4, data.getRangeLowerBound(false), EPSILON); assertEquals(1.4, data.getRangeUpperBound(false), EPSILON); assertEquals(1.2, data.getRangeLowerBound(true), EPSILON); assertEquals(1.6, data.getRangeUpperBound(true), EPSILON); }