package jalview.ext.android; import static org.testng.Assert.assertEquals; import static org.testng.Assert.fail; import jalview.gui.JvOptionPane; import org.testng.annotations.BeforeClass; import org.testng.annotations.Test; public class SparseShortArrayTest { @BeforeClass(alwaysRun = true) public void setUpJvOptionPane() { JvOptionPane.setInteractiveMode(false); JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION); } @Test(groups = "Functional") public void testPut() { SparseShortArray counter = new SparseShortArray(); /* * either key or value may be in the range of short */ counter.put(Short.MAX_VALUE, Short.MIN_VALUE); counter.put(Short.MIN_VALUE, Short.MAX_VALUE); // put a too large value try { counter.put(0, Short.MAX_VALUE + 1); fail("Expected exception"); } catch (ArithmeticException e) { // expected; } // put a too small value try { counter.put(1, Short.MIN_VALUE - 1); fail("Expected exception"); } catch (ArithmeticException e) { // expected; } // put a too large key try { counter.put(Short.MAX_VALUE + 1, 0); fail("Expected exception"); } catch (ArithmeticException e) { // expected; } // put a too small key try { counter.put(Short.MIN_VALUE - 1, 2); fail("Expected exception"); } catch (ArithmeticException e) { // expected; } } @Test(groups = "Functional") public void testAdd() { SparseShortArray counter = new SparseShortArray(); assertEquals(counter.add('P', 2), 2); assertEquals(counter.add('P', 3), 5); counter.put('Q', 7); assertEquals(counter.add('Q', 4), 11); // increment giving overflow counter.put('x', Short.MAX_VALUE); try { counter.add('x', 1); fail("Expected exception"); } catch (ArithmeticException e) { // expected; } // decrement giving underflow counter.put('y', Short.MIN_VALUE); try { counter.add('y', -1); fail("Expected exception"); } catch (ArithmeticException e) { // expected; } } }