@Test
public void checkNullsInGetElements() {
assumeTrue(dataStructure instanceof INodeListDatastructureReadable);
INodeListDatastructureReadable tempDS = (INodeListDatastructureReadable) dataStructure;
dataStructure.reinitializeWithSize(10);
for (IElement singleDummy : tempDS.getElements()) {
assertNotNull(singleDummy);
}
}
@Test
public void checkGetNodeWithGaps() {
/*
* Don't run this test for non-node datastructures and non-nodes
*/
assumeTrue(dataStructure instanceof INodeListDatastructureReadable);
assumeTrue(Node.class.isAssignableFrom(this.elementClass));
INodeListDatastructureReadable tempDS = (INodeListDatastructureReadable) dataStructure;
Node dummy1 = (Node) mock(this.elementClass);
when(dummy1.getIndex()).thenReturn(0);
assertTrue(tempDS.add(dummy1));
assertEquals(null, tempDS.get(1));
assertEquals(0, dummy1.getIndex());
assertEquals(dummy1, tempDS.get(0));
Node dummy2 = (Node) mock(this.elementClass);
when(dummy2.getIndex()).thenReturn(1);
assertTrue(tempDS.add(dummy2));
assertEquals(1, dummy2.getIndex());
assertEquals(dummy2, tempDS.get(1));
// Remove first node and get second one
assertTrue(tempDS.remove(dummy1));
assertEquals(1, tempDS.size());
assertEquals(dummy2, tempDS.get(1));
}
@Test
public void checkGetNode() {
assumeTrue(dataStructure instanceof INodeListDatastructureReadable);
assumeTrue(Node.class.isAssignableFrom(this.elementClass));
INodeListDatastructureReadable tempDS = (INodeListDatastructureReadable) dataStructure;
Node dummy = (Node) mock(this.elementClass);
when(dummy.getIndex()).thenReturn(42);
assertTrue(tempDS.add(dummy));
assertEquals(null, tempDS.get(43));
assertEquals(42, dummy.getIndex());
assertEquals(dummy, tempDS.get(42));
}