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devicehub-teal/tests/test_lot.py

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import pytest
from flask import g
from ereuse_devicehub.client import UserClient
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from ereuse_devicehub.db import db
from ereuse_devicehub.devicehub import Devicehub
from ereuse_devicehub.resources.device.models import Desktop, Device, GraphicCard
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from ereuse_devicehub.resources.enums import ComputerChassis
from ereuse_devicehub.resources.lot.models import Lot, LotDevice
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from tests import conftest
"""
In case of error, debug with:
try:
with db.session.begin_nested():
except Exception as e:
db.session.commit()
print(e)
a=1
"""
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@pytest.mark.xfail(reason='Components are not added to lots!')
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@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
def test_lot_device_relationship():
device = Desktop(serial_number='foo',
model='bar',
manufacturer='foobar',
chassis=ComputerChassis.Lunchbox)
lot = Lot('lot1')
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lot.devices.add(device)
db.session.add(lot)
db.session.flush()
lot_device = LotDevice.query.one() # type: LotDevice
assert lot_device.device_id == device.id
assert lot_device.lot_id == lot.id
assert lot_device.created
assert lot_device.author_id == g.user.id
assert device.lots == {lot}
assert device in lot
graphic = GraphicCard(serial_number='foo', model='bar')
device.components.add(graphic)
db.session.flush()
assert graphic in lot
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@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
def test_add_edge():
"""Tests creating an edge between child - parent - grandparent."""
child = Lot('child')
parent = Lot('parent')
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db.session.add(child)
db.session.add(parent)
db.session.flush()
parent.add_child(child)
assert child in parent
assert len(child.paths) == 1
assert len(parent.paths) == 1
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parent.remove_child(child)
assert child not in parent
assert len(child.paths) == 1
assert len(parent.paths) == 1
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grandparent = Lot('grandparent')
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db.session.add(grandparent)
db.session.flush()
grandparent.add_child(parent)
parent.add_child(child)
assert parent in grandparent
assert child in parent
assert child in grandparent
@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
def test_lot_multiple_parents():
"""Tests creating a lot with two parent lots:
grandparent1 grandparent2
\ /
parent
|
child
"""
lots = Lot('child'), Lot('parent'), Lot('grandparent1'), Lot('grandparent2')
child, parent, grandparent1, grandparent2 = lots
db.session.add_all(lots)
db.session.flush()
grandparent1.add_child(parent)
assert parent in grandparent1
parent.add_child(child)
assert child in parent
assert child in grandparent1
grandparent2.add_child(parent)
assert parent in grandparent1
assert parent in grandparent2
assert child in parent
assert child in grandparent1
assert child in grandparent2
grandparent1.remove_child(parent)
assert parent not in grandparent1
assert child in parent
assert parent in grandparent2
assert child not in grandparent1
assert child in grandparent2
grandparent2.remove_child(parent)
assert parent not in grandparent2
assert parent not in grandparent1
assert child not in grandparent2
assert child not in grandparent1
assert child in parent
parent.remove_child(child)
assert child not in parent
assert len(child.paths) == 1
assert len(parent.paths) == 1
@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
def test_lot_unite_graphs_and_find():
"""Adds and removes children uniting already existing graphs.
1 3
\/
2
4
| \
| 6
\ /
5
| \
7 8
This builds the graph and then unites 2 - 4.
"""
lots = tuple(Lot(str(i)) for i in range(1, 9))
l1, l2, l3, l4, l5, l6, l7, l8 = lots
db.session.add_all(lots)
db.session.flush()
l1.add_child(l2)
assert l2 in l1
l3.add_child(l2)
assert l2 in l3
l5.add_child(l7)
assert l7 in l5
l4.add_child(l5)
assert l5 in l4
assert l7 in l4
l5.add_child(l8)
assert l8 in l5
l4.add_child(l6)
assert l6 in l4
l6.add_child(l5)
assert l5 in l6 and l5 in l4
# We unite the two graphs
l2.add_child(l4)
assert l4 in l2 and l5 in l2 and l6 in l2 and l7 in l2 and l8 in l2
assert l4 in l3 and l5 in l3 and l6 in l3 and l7 in l3 and l8 in l3
# We remove the union
l2.remove_child(l4)
assert l4 not in l2 and l5 not in l2 and l6 not in l2 and l7 not in l2 and l8 not in l2
assert l4 not in l3 and l5 not in l3 and l6 not in l3 and l7 not in l3 and l8 not in l3
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@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
def test_lot_roots():
"""Tests getting the method Lot.roots."""
lots = Lot('1'), Lot('2'), Lot('3')
l1, l2, l3 = lots
db.session.add_all(lots)
db.session.flush()
assert set(Lot.roots()) == {l1, l2, l3}
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l1.add_child(l2)
assert set(Lot.roots()) == {l1, l3}
@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
def test_lot_model_children():
"""Tests the property Lot.children"""
lots = Lot('1'), Lot('2'), Lot('3')
l1, l2, l3 = lots
db.session.add_all(lots)
db.session.flush()
l1.add_child(l2)
db.session.flush()
children = l1.children
assert list(children) == [l2]
def test_post_get_lot(user: UserClient):
"""Tests submitting and retreiving a basic lot."""
l, _ = user.post({'name': 'Foo'}, res=Lot)
assert l['name'] == 'Foo'
l, _ = user.get(res=Lot, item=l['id'])
assert l['name'] == 'Foo'
assert not l['children']
def test_post_add_children_view_ui_tree_normal(user: UserClient):
"""Tests adding children lots to a lot through the view and
GETting the results."""
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parent, _ = user.post(({'name': 'Parent'}), res=Lot)
child, _ = user.post(({'name': 'Child'}), res=Lot)
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parent, _ = user.post({},
res=Lot,
item='{}/children'.format(parent['id']),
query=[('id', child['id'])])
assert parent['children'][0]['id'] == child['id']
child, _ = user.get(res=Lot, item=child['id'])
assert child['parents'][0]['id'] == parent['id']
# Format UiTree
lots = user.get(res=Lot, query=[('format', 'UiTree')])[0]['items']
assert len(lots) == 1
assert lots[0]['name'] == 'Parent'
assert len(lots[0]['nodes']) == 1
assert lots[0]['nodes'][0]['name'] == 'Child'
# Normal list format
lots = user.get(res=Lot)[0]['items']
assert len(lots) == 2
assert lots[0]['name'] == 'Parent'
assert lots[1]['name'] == 'Child'
# List format with a filter
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lots = user.get(res=Lot, query=[('search', 'pa')])[0]['items']
assert len(lots) == 1
assert lots[0]['name'] == 'Parent'
def test_lot_post_add_remove_device_view(app: Devicehub, user: UserClient):
"""Tests adding a device to a lot using POST and
removing it with DELETE."""
# todo check with components
with app.app_context():
device = Desktop(serial_number='foo',
model='bar',
manufacturer='foobar',
chassis=ComputerChassis.Lunchbox)
db.session.add(device)
db.session.commit()
device_id = device.id
parent, _ = user.post(({'name': 'lot'}), res=Lot)
lot, _ = user.post({},
res=Lot,
item='{}/devices'.format(parent['id']),
query=[('id', device_id)])
assert lot['devices'][0]['id'] == device_id, 'Lot contains device'
device, _ = user.get(res=Device, item=device_id)
assert len(device['lots']) == 1
assert device['lots'][0]['id'] == lot['id'], 'Device is inside lot'
# Remove the device
lot, _ = user.delete(res=Lot,
item='{}/devices'.format(parent['id']),
query=[('id', device_id)],
status=200)
assert not len(lot['devices'])