refactored tests for PCollections
@@ -39,53 +39,52 @@ public class PCollectionsUnitTest {
public void whenHashPMapMethods_thenPerformOperations() {
HashPMap<String, String> pmap = HashTreePMap.empty();
- pmap = pmap.plus("key1", "value1");
- assertEquals(pmap.size(), 1);
+ HashPMap<String, String> pmap0 = pmap.plus("key1", "value1");
Map map = new HashMap();
map.put("key2", "val2");
map.put("key3", "val3");
- pmap = pmap.plusAll(map);
+ HashPMap<String, String> pmap1 = pmap0.plusAll(map);
- assertEquals(pmap.size(), 3);
+ HashPMap<String, String> pmap2 = pmap1.minus("key1");
- pmap = pmap.minus("key1");
- assertFalse(pmap.containsKey("key1"));
-
- pmap = pmap.minusAll(map.keySet());
- assertEquals(pmap.size(), 0);
+ HashPMap<String, String> pmap3 = pmap2.minusAll(map.keySet());
+ assertEquals(pmap0.size(), 1);
+ assertEquals(pmap1.size(), 3);
+ assertFalse(pmap2.containsKey("key1"));
+ assertEquals(pmap3.size(), 0);
}
@Test
public void whenTreePVectorMethods_thenPerformOperations() {
TreePVector pVector = TreePVector.empty();
- pVector = pVector.plus("e1");
- pVector = pVector.plusAll(Arrays.asList("e2", "e3", "e4"));
- assertEquals(4, pVector.size());
+ TreePVector pV1 = pVector.plus("e1");
+ TreePVector pV2 = pV1.plusAll(Arrays.asList("e2", "e3", "e4"));
+ assertEquals(1, pV1.size());
+ assertEquals(4, pV2.size());
+
+ TreePVector pV3 = pV2.minus("e1");
+ TreePVector pV4 = pV3.minusAll(Arrays.asList("e2", "e3", "e4"));
+ assertEquals(pV3.size(), 3);
+ assertEquals(pV4.size(), 0);
- TreePVector pSub = pVector.subList(0, 2);
+ TreePVector pSub = pV2.subList(0, 2);
assertTrue(pSub.contains("e1") && pSub.contains("e2"));
- TreePVector pVW = (TreePVector) pVector.with(0, "e10");
+ TreePVector pVW = (TreePVector) pV2.with(0, "e10");
assertEquals(pVW.get(0), "e10");
-
- pVector = pVector.minus("e1");
- TreePVector pV1 = pVector.minusAll(Arrays.asList("e2", "e3"));
- assertEquals(pV1.size(), 1);
}
@Test
public void whenMapPSetMethods_thenPerformOperations() {
-
MapPSet pSet = HashTreePSet.empty()
.plusAll(Arrays.asList("e1","e2","e3","e4"));
assertEquals(pSet.size(), 4);
- pSet = pSet.minus("e4");
- assertFalse(pSet.contains("e4"));
-
+ MapPSet pSet1 = pSet.minus("e4");
+ assertFalse(pSet1.contains("e4"));
}
}
