@Test
public void testClearPrimaryPrerequisite() throws Exception {
IGenericTrait unwanted = new ValuedTraitType(AbilityType.Athletics, 4);
data.setPrimaryPrerequisite(unwanted);
data.clearPrimaryPrerequisite();
assertEquals(0, data.getPrerequisites().length);
assertNull(data.getPrimaryTraitType());
}
@Test
public void testRemovePrerequisite() throws Exception {
IGenericTrait unwanted = new ValuedTraitType(AbilityType.Athletics, 4);
data.addPrerequisite(unwanted);
data.removePrerequisite(unwanted);
assertEquals(0, data.getPrerequisites().length);
assertFalse(ArrayUtilities.containsValue(data.getPrerequisites(), unwanted));
}
@Test(expected = IllegalArgumentException.class)
public void testCannotRemovePrimaryPrerequisite() throws Exception {
IGenericTrait expected = new ValuedTraitType(AbilityType.Awareness, 4);
data.setPrimaryPrerequisite(expected);
data.removePrerequisite(expected);
assertEquals(1, data.getPrerequisites().length);
assertTrue(ArrayUtilities.containsValue(data.getPrerequisites(), expected));
}
@Test
public void testPrimaryPrerequisteComesFirst() throws Exception {
IGenericTrait prerequiste = new ValuedTraitType(AbilityType.Athletics, 4);
data.addPrerequisite(prerequiste);
IGenericTrait primary = new ValuedTraitType(AbilityType.Awareness, 4);
data.setPrimaryPrerequisite(primary);
assertEquals(2, data.getPrerequisites().length);
assertEquals(primary, data.getPrerequisites()[0]);
}
@Test
public void testChangePrimaryPrerequisiteType() throws Exception {
IGenericTrait unwanted = new ValuedTraitType(AbilityType.Athletics, 4);
IGenericTrait expected = new ValuedTraitType(AbilityType.Awareness, 4);
data.setPrimaryPrerequisite(unwanted);
data.setPrimaryPrerequisite(expected);
assertEquals(1, data.getPrerequisites().length);
assertTrue(ArrayUtilities.containsValue(data.getPrerequisites(), expected));
assertFalse(ArrayUtilities.containsValue(data.getPrerequisites(), unwanted));
assertEquals(expected.getType(), data.getPrimaryTraitType());
}