@Test
public void testDelete() throws DatabaseException {
Project census = new Project("census", 2, 3, 4, 5);
Project births = new Project("births", 6, 7, 8, 9);
dbProjects.add(census);
dbProjects.add(births);
List<Project> all = dbProjects.getAll();
assertEquals(2, all.size());
dbProjects.delete(census);
dbProjects.delete(births);
all = dbProjects.getAll();
assertEquals(0, all.size());
}
@Test(expected = DatabaseException.class)
public void testInvalidDelete() throws DatabaseException {
Project invalidProject = new Project(null, -1, -1, -1, -1);
dbProjects.delete(invalidProject);
}