def test_reorder_modules(self):
all_modules = self.tab.live_wf_modules
v1 = self.delta.id
wfm1 = self.tab.wf_modules.create(last_relevant_delta_id=v1, order=0)
wfm2 = self.tab.wf_modules.create(last_relevant_delta_id=v1, order=1)
wfm3 = self.tab.wf_modules.create(last_relevant_delta_id=v1, order=2)
cmd = self.run_with_async_db(
ReorderModulesCommand.create(workflow=self.workflow,
tab=self.tab,
new_order=[wfm1.id, wfm3.id,
wfm2.id]))
v2 = cmd.id
self.assertWfModuleVersions([v1, v2, v2])
wfm2.refresh_from_db()
wfm3.refresh_from_db()
self.assertEqual(list(all_modules.values_list('id', flat=True)),
[wfm1.id, wfm3.id, wfm2.id])
# undo
self.run_with_async_db(cmd.backward())
self.assertWfModuleVersions([v1, v1, v1])
wfm2.refresh_from_db()
wfm3.refresh_from_db()
self.assertEqual(list(all_modules.values_list('id', flat=True)),
[wfm1.id, wfm2.id, wfm3.id])
# redo
self.run_with_async_db(cmd.forward())
self.assertWfModuleVersions([v1, v2, v2])
wfm2.refresh_from_db()
wfm3.refresh_from_db()
self.assertEqual(list(all_modules.values_list('id', flat=True)),
[wfm1.id, wfm3.id, wfm2.id])
def test_reorder_modules_reject_other_tabs(self):
"""
User cannot game the system: only one tab is allowed.
(A user should not be able to affect WfModules outside of his/her
workflow. There's nothing in the architecture that could lead us there,
but let's be absolutely sure by testing.)
"""
v1 = self.delta.id
wfm1 = self.tab.wf_modules.create(last_relevant_delta_id=v1,
order=0,
slug="step-1")
wfm2 = self.tab.wf_modules.create(last_relevant_delta_id=v1,
order=1,
slug="step-2")
tab2 = self.workflow.tabs.create(position=1, slug="tab-2")
wfm3 = tab2.wf_modules.create(last_relevant_delta_id=v1,
order=2,
slug="step-3")
with self.assertRaises(ValueError):
self.run_with_async_db(
ReorderModulesCommand.create(
workflow=self.workflow,
tab=self.tab,
new_order=[wfm1.id, wfm3.id, wfm2.id],
))
def test_missing_wf_module_valueerror(self):
wfm1 = self.tab.wf_modules.create(last_relevant_delta_id=self.delta.id,
order=0)
with self.assertRaises(ValueError):
self.run_with_async_db(
ReorderModulesCommand.create(workflow=self.workflow,
tab=self.tab,
new_order=[wfm1.id + 1]))
def test_no_change_does_nothing(self):
wfm1 = self.tab.wf_modules.create(order=0,
last_relevant_delta_id=self.delta.id)
wfm2 = self.tab.wf_modules.create(order=1,
last_relevant_delta_id=self.delta.id)
cmd = self.run_with_async_db(
ReorderModulesCommand.create(workflow=self.workflow,
tab=self.tab,
new_order=[wfm1.id, wfm2.id]))
self.assertIsNone(cmd)
def test_repeated_wfmodules_valueerror(self):
wfm1 = self.tab.wf_modules.create(order=0,
last_relevant_delta_id=self.delta.id)
self.tab.wf_modules.create(order=1,
last_relevant_delta_id=self.delta.id)
with self.assertRaises(ValueError):
self.run_with_async_db(
ReorderModulesCommand.create(workflow=self.workflow,
tab=self.tab,
new_order=[wfm1.id, wfm1.id]))
def test_non_array_valueerror(self):
with self.assertRaises(ValueError):
self.run_with_async_db(
ReorderModulesCommand.create(workflow=self.workflow,
tab=self.tab,
new_order={'not': 'an array'}))