/** Test spread({}). must fail (empty set) */
@Test(expectedExceptions = {ConstraintBuilderException.class})
public void testWithEmptySet() throws ConstraintBuilderException {
ContinuousSpreadBuilder mb = new ContinuousSpreadBuilder();
List<VJobElement> params = new LinkedList<VJobElement>();
ExplodedSet s1 = new ExplodedSet();
params.add(s1);
mb.buildConstraint(params);
}
/** Test spread({vm1}, {vm2}). must fail: 2 params */
@Test(expectedExceptions = {ConstraintBuilderException.class})
public void testWithBadParamsNumber() throws ConstraintBuilderException {
ContinuousSpreadBuilder mb = new ContinuousSpreadBuilder();
List<VJobElement> params = new LinkedList<VJobElement>();
ExplodedSet<DefaultVirtualMachine> s1 = new ExplodedSet<DefaultVirtualMachine>();
s1.add(new DefaultVirtualMachine("vm1", 1, 1, 1));
ExplodedSet<DefaultVirtualMachine> s2 = new ExplodedSet<DefaultVirtualMachine>();
s2.add(new DefaultVirtualMachine("vm2", 1, 1, 1));
params.add(s1);
params.add(s2);
mb.buildConstraint(params);
}
/** Test cSpread({vm1,vm2,vm3}) */
public void testValid() {
ContinuousSpreadBuilder mb = new ContinuousSpreadBuilder();
List<VJobElement> params = new LinkedList<VJobElement>();
ExplodedSet<DefaultVirtualMachine> s1 = new ExplodedSet<DefaultVirtualMachine>();
s1.add(new DefaultVirtualMachine("vm1", 1, 1, 1));
s1.add(new DefaultVirtualMachine("vm2", 1, 1, 1));
s1.add(new DefaultVirtualMachine("vm3", 1, 1, 1));
params.add(s1);
try {
ContinuousSpread sc = mb.buildConstraint(params);
Assert.assertEquals(sc.getAllVirtualMachines().size(), 3);
Assert.assertEquals(sc.getVirtualMachines(), s1);
} catch (ConstraintBuilderException e) {
Assert.fail(e.getMessage(), e);
}
}