@Test @Order(5) @Graded(description="testIsValidSubsetIndexP", marks=2.5) public void testIsValidSubsetIndexP() { assertFalse(aP.isValidSubsetIndex(-1)); assertFalse(aP.isValidSubsetIndex((int)(Math.random()*-1000))); assertFalse(aP.isValidSubsetIndex(4)); assertFalse(aP.isValidSubsetIndex(4 + (int)(Math.random()*1000))); for(int i=0; i < 4; i++) { assertTrue(aP.isValidSubsetIndex(i)); } currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); } @Test @Order(6) @Graded(description="testIsValidSubsetIndexCR", marks=2.5) public void testIsValidSubsetIndexCR() { testIsValidSubsetIndexP(); assertFalse(aCR.isValidSubsetIndex(-1)); assertFalse(aCR.isValidSubsetIndex((int)(Math.random()*-1000))); assertFalse(aCR.isValidSubsetIndex(5)); assertFalse(aCR.isValidSubsetIndex(5 + (int)(Math.random()*1000))); for(int i=0; i < 5; i++) { assertTrue(aCR.isValidSubsetIndex(i)); } currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); }

@Test @Order(7) @Graded(description="testIsValidSubsetIndexD", marks=2.5) public void testIsValidSubsetIndexD() { testIsValidSubsetIndexCR(); assertFalse(aD.isValidSubsetIndex(-1)); assertFalse(aD.isValidSubsetIndex((int)(Math.random()*-1000))); assertFalse(aD.isValidSubsetIndex(11)); assertFalse(aD.isValidSubsetIndex(11 + (int)(Math.random()*1000))); for(int i=0; i < 11; i++) { assertTrue(aD.isValidSubsetIndex(i)); } assertFalse(aEmpty.isValidSubsetIndex(-1)); assertFalse(aEmpty.isValidSubsetIndex(0)); currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); } @Test @Order(8) @Graded(description="testIsValidSubsetIndexHD", marks=2.5) public void testIsValidSubsetIndexHD() { testIsValidSubsetIndexD(); assertFalse(aHD.isValidSubsetIndex(-1)); assertFalse(aHD.isValidSubsetIndex((int)(Math.random()*-1000))); assertFalse(aHD.isValidSubsetIndex(10)); assertFalse(aHD.isValidSubsetIndex(10 + (int)(Math.random()*1000))); for(int i=0; i < 10; i++) { assertTrue(aHD.isValidSubsetIndex(i)); } currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); } @Test @Order(9) @Graded(description="testItemExistsAtP", marks=2.5) public void testItemExistsAtP() { assertFalse(aP.itemExistsAt(-1, 0)); assertFalse(aP.itemExistsAt(0, -1)); for(int i=0; i < 3; i++) { assertTrue(aP.itemExistsAt(i, 0)); assertTrue(aP.itemExistsAt(i, 1)); assertTrue(aP.itemExistsAt(i, 2)); } assertFalse(aP.itemExistsAt(4, 0)); assertFalse(aP.itemExistsAt(0, 3)); assertFalse(aP.itemExistsAt(0, 3 + (int)(Math.random()*1000))); currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); } @Test @Order(10) @Graded(description="testItemExistsAtCR", marks=2.5) public void testItemExistsAtCR() { testItemExistsAtP(); assertFalse(aCR.itemExistsAt(-1, 0)); assertFalse(aCR.itemExistsAt(0, -1)); for(int i=0; i < 4; i++) { assertTrue(aCR.itemExistsAt(i, 0)); assertTrue(aCR.itemExistsAt(i, 1)); assertTrue(aCR.itemExistsAt(i, 2)); } assertFalse(aCR.itemExistsAt(5, 0)); assertFalse(aCR.itemExistsAt(0, 4)); assertFalse(aCR.itemExistsAt(0, 4 + (int)(Math.random()*1000))); currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); } @Test @Order(11) @Graded(description="testItemExistsAtD", marks=2.5) public void testItemExistsAtD() { testItemExistsAtCR(); assertFalse(aD.itemExistsAt(-1, 0)); assertFalse(aD.itemExistsAt(0, -1)); for(int i=0; i < 11; i++) { for(int k=0; k < aD.data[i].length; k++) { assertTrue(aD.itemExistsAt(i, k)); } for(int k=aD.data[i].length; k < 20; k++) { assertFalse(aD.itemExistsAt(i, k)); } } assertFalse(aD.itemExistsAt(11, 0)); assertFalse(aEmpty.itemExistsAt(10, 0)); currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); }

@Test @Order(12) @Graded(description="testItemExistsAtHD", marks=2.5) public void testItemExistsAtHD() { testItemExistsAtD(); assertFalse(aHD.itemExistsAt(-1, 0)); assertFalse(aHD.itemExistsAt(0, -1)); for(int i=0; i < 10; i++) { for(int k=0; k < aHD.data[i].length; k++) { assertTrue(aHD.itemExistsAt(i, k)); } for(int k=aHD.data[i].length; k < 20; k++) { assertFalse(aHD.itemExistsAt(i, k)); } } assertFalse(aHD.itemExistsAt(10, 0)); currentMethodName = new Throwable().getStackTrace()[0].getMethodName(); }

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