def test_no_double_invoke(self):
runlist = []
t1 = Task('t1', action=lambda t: runlist.append(t.name))
t2 = Task('t2', depends=[t1], action=lambda t: runlist.append(t.name))
t3 = Task('t3', depends=[t2, t1], action=lambda t: runlist.append(t.name))
self.manage.add(t1)
self.manage.add(t2)
self.manage.add(t3)
self.manage.invoke('t3')
self.assertEqual(['t1', 't2', 't3'], runlist)
def test_invoke_with_circular_dependencies(self):
runlist = []
t1 = Task('t1')
t2 = Task('t2', depends=[t1])
t1.depends = [t2]
self.manage.add(t1)
self.manage.add(t2)
with self.assertRaises(RuntimeError):
self.manage.invoke('t1')
def test_invoke(self):
runlist = []
t1 = Task('t1', action=lambda t: runlist.append(t.name))
t2 = Task('t2', action=lambda t: runlist.append(t.name))
self.manage.add(t1)
self.manage.add(t2)
self.manage.add(Task('t3', depends=[t1, t2],
action = lambda t: runlist.append(t.name)))
self.manage.invoke('t3')
self.assertEqual(runlist, ['t1', 't2', 't3'])
def test_call(self):
self.flag = True
def func(task):
self.flag = False
t1 = Task("t1", action=func)
self.assertEquals(True, self.flag)
t1()
self.assertEquals(False, self.flag)
def test_create(self):
t = Task("t")
self.assertEquals("t", t.name)
self.assertEquals([], t.depends)
self.assertEquals(empty, t.action)
self.assertTrue(t.needed())
def test_repr(self):
t1 = Task("t1")
t2 = Task("t2")
t = Task("t", [t1, t2])
self.assertEquals('<Task t => [t1,t2]>', str(t))
def test_remove(self):
name = 'I will be remove'
self.manage.add(Task(name))
self.manage.remove(name)
with self.assertRaises(TaskNotFound):
self.manage.find(name)
def test_add_duplication(self):
with self.assertRaises(DuplicatedTaskName) as context:
name = 'duplicate name'
self.manage.add(Task(name))
self.manage.add(Task(name))