Unit test for Predicate.filter()
()
| 15 | * Unit test for Predicate.filter() |
| 16 | */ |
| 17 | @Test public void filter() { |
| 18 | int[] vals = new int[] { -1, 0, 1 }; |
| 19 | |
| 20 | for (int i : vals) { |
| 21 | Predicate p = new Predicate(0, Predicate.Op.EQUALS, TestUtil.getField(i)); |
| 22 | assertFalse(p.filter(Utility.getHeapTuple(i - 1))); |
| 23 | assertTrue(p.filter(Utility.getHeapTuple(i))); |
| 24 | assertFalse(p.filter(Utility.getHeapTuple(i + 1))); |
| 25 | } |
| 26 | |
| 27 | for (int i : vals) { |
| 28 | Predicate p = new Predicate(0, Predicate.Op.GREATER_THAN, |
| 29 | TestUtil.getField(i)); |
| 30 | assertFalse(p.filter(Utility.getHeapTuple(i - 1))); |
| 31 | assertFalse(p.filter(Utility.getHeapTuple(i))); |
| 32 | assertTrue(p.filter(Utility.getHeapTuple(i + 1))); |
| 33 | } |
| 34 | |
| 35 | for (int i : vals) { |
| 36 | Predicate p = new Predicate(0, Predicate.Op.GREATER_THAN_OR_EQ, |
| 37 | TestUtil.getField(i)); |
| 38 | assertFalse(p.filter(Utility.getHeapTuple(i - 1))); |
| 39 | assertTrue(p.filter(Utility.getHeapTuple(i))); |
| 40 | assertTrue(p.filter(Utility.getHeapTuple(i + 1))); |
| 41 | } |
| 42 | |
| 43 | for (int i : vals) { |
| 44 | Predicate p = new Predicate(0, Predicate.Op.LESS_THAN, |
| 45 | TestUtil.getField(i)); |
| 46 | assertTrue(p.filter(Utility.getHeapTuple(i - 1))); |
| 47 | assertFalse(p.filter(Utility.getHeapTuple(i))); |
| 48 | assertFalse(p.filter(Utility.getHeapTuple(i + 1))); |
| 49 | } |
| 50 | |
| 51 | for (int i : vals) { |
| 52 | Predicate p = new Predicate(0, Predicate.Op.LESS_THAN_OR_EQ, |
| 53 | TestUtil.getField(i)); |
| 54 | assertTrue(p.filter(Utility.getHeapTuple(i - 1))); |
| 55 | assertTrue(p.filter(Utility.getHeapTuple(i))); |
| 56 | assertFalse(p.filter(Utility.getHeapTuple(i + 1))); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * JUnit suite target |
nothing calls this directly
no test coverage detected