203 lines
6.9 KiB
Python
203 lines
6.9 KiB
Python
from decimal import Decimal
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from distutils.version import StrictVersion
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import math
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import pytest
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from ereuse_devicehub.client import UserClient
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from ereuse_devicehub.db import db
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from ereuse_devicehub.resources.action.models import Action, BenchmarkDataStorage, \
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BenchmarkProcessor, RateComputer, Snapshot, VisualTest
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from ereuse_devicehub.resources.device.models import Computer, Desktop, Device, HardDrive, \
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Processor, RamModule, SolidStateDrive
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from ereuse_devicehub.resources.enums import AppearanceRange, ComputerChassis, \
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FunctionalityRange
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from tests import conftest
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from tests.conftest import file
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@pytest.mark.usefixtures(conftest.auth_app_context.__name__)
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def test_workbench_rate_db():
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rate = RateComputer(processor=0.1,
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ram=1.0,
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data_storage=4.1,
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graphic_card=0.1,
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version=StrictVersion('1.0'),
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device=Computer(serial_number='24', chassis=ComputerChassis.Tower))
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db.session.add(rate)
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db.session.commit()
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@pytest.mark.xfail(reason='Rate algorithm v1 have the limitation of not '
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'recompute rate when post new visual test')
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def test_rate_with_multiple_visual_tests(user: UserClient):
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"""Perform a ComputerRate and then update the device with a new VisualTest.
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Devicehub must make the final rate with the first computer rate
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plus the new visual test, without considering the appearance /
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functionality values of the computer rate.
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"""
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s = file('real-hp.snapshot.11')
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snapshot, _ = user.post(s, res=Snapshot)
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device, _ = user.get(res=Device, item=snapshot['device']['id'])
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visual_test = next(e for e in reversed(device['actions']) if e['type'] == VisualTest.t)
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assert visual_test['appearanceRange'] == 'B'
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assert visual_test['functionalityRange'] == 'D'
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assert device['rate']['rating'] == 2
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# Adding new visual test
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user.post({
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'type': 'VisualTest',
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'device': device['id'],
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'appearanceRange': 'A',
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'functionalityRange': 'A'
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}, res=Action)
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device, _ = user.get(res=Device, item=snapshot['device']['id'])
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visual_test = next(e for e in reversed(device['actions']) if e['type'] == VisualTest.t)
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assert visual_test['appearanceRange'] == 'A'
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assert visual_test['functionalityRange'] == 'A'
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assert device['rate']['rating'] == 3.7
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@pytest.mark.usefixtures(conftest.app_context.__name__)
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def test_price_from_rate():
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"""Tests the price generated from the rate."""
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pc = Desktop(chassis=ComputerChassis.Tower)
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hdd = HardDrive(size=476940)
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hdd.actions_one.add(BenchmarkDataStorage(read_speed=126, write_speed=29.8))
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cpu = Processor(cores=2, speed=3.4)
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cpu.actions_one.add(BenchmarkProcessor(rate=27136.44))
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pc.components |= {
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hdd,
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RamModule(size=4096, speed=1600),
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RamModule(size=2048, speed=1067),
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cpu
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}
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# Add test visual with functionality and appearance range
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VisualTest(appearance_range=AppearanceRange.A,
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functionality_range=FunctionalityRange.A,
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device=pc)
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_, price = RateComputer.compute(pc)
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assert price.price == Decimal('92.2001')
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assert price.retailer.standard.amount == Decimal('40.9714')
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assert price.platform.standard.amount == Decimal('18.8434')
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assert price.refurbisher.standard.amount == Decimal('32.3853')
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assert price.price >= price.retailer.standard.amount + price.platform.standard.amount \
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+ price.refurbisher.standard.amount
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assert price.retailer.warranty2.amount == Decimal('55.3085')
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assert price.platform.warranty2.amount == Decimal('25.4357')
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assert price.refurbisher.warranty2.amount == Decimal('43.7259')
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assert price.warranty2 == Decimal('124.47')
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def test_when_rate_must_not_compute(user: UserClient):
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"""
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Test to check if rate is computed in case of should not be calculated:
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1. Snapshot haven't visual test
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2. Snapshot software aren't Workbench
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3. Device type are not Computer
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...
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"""
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# Checking case 1
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s = file('basic.snapshot')
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# Delete snapshot device actions to delete VisualTest
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del s['device']['actions']
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# Post to compute rate and check to didn't do it
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snapshot, _ = user.post(s, res=Snapshot)
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assert 'rate' not in snapshot['device']
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# Checking case 2
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s = file('basic.snapshot')
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# Change snapshot software source
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s['software'] = 'Web'
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del s['uuid']
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del s['elapsed']
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del s['components']
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# Post to compute rate and check to didn't do it
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snapshot, _ = user.post(s, res=Snapshot)
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assert 'rate' not in snapshot['device']
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# Checking case 3
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s = file('keyboard.snapshot')
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# Post to compute rate and check to didn't do it
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snapshot, _ = user.post(s, res=Snapshot)
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assert 'rate' not in snapshot['device']
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@pytest.mark.usefixtures(conftest.app_context.__name__)
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def test_multiple_rates(user: UserClient):
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"""Tests submitting two rates from Workbench,
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ensuring that the tests / benchmarks...
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from the first rate do not contaminate the second rate.
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This ensures that rates only takes the last version of actions
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and components (in case device has new components, for example).
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"""
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pc = Desktop(chassis=ComputerChassis.Tower)
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hdd = HardDrive(size=476940)
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hdd.actions_one.add(BenchmarkDataStorage(read_speed=126, write_speed=29.8))
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cpu = Processor(cores=2, speed=3.4)
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cpu.actions_one.add(BenchmarkProcessor(rate=27136.44))
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pc.components = {
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hdd,
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RamModule(size=4096, speed=1600),
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RamModule(size=2048, speed=1600),
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cpu
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}
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# Add test visual with functionality and appearance range
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VisualTest(appearance_range=AppearanceRange.A,
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functionality_range=FunctionalityRange.A,
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device=pc)
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rate1, price1 = RateComputer.compute(pc)
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# asserts rate1 ...
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assert rate1.data_storage == 4.02
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assert rate1.processor == 3.95
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assert rate1.ram == 3.8
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assert rate1.appearance == 0.3
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assert rate1.functionality == 0.4
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assert rate1.rating == 4.62
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assert price1.price == Decimal('92.4001')
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hdd = SolidStateDrive(size=476940)
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hdd.actions_one.add(BenchmarkDataStorage(read_speed=222, write_speed=169))
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cpu = Processor(cores=1, speed=3.0)
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cpu.actions_one.add(BenchmarkProcessor(rate=16069.44))
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pc.components |= {
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hdd,
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RamModule(size=2048, speed=1067),
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RamModule(size=2048, speed=1067),
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cpu
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}
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# Add test visual with functionality and appearance range
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VisualTest(appearance_range=AppearanceRange.B,
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functionality_range=FunctionalityRange.B,
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device=pc)
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rate2, price2 = RateComputer.compute(pc)
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assert rate2.data_storage == 4.27
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assert rate2.processor == 3.61
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assert rate2.ram == 4.12
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assert rate2.appearance == 0
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assert rate2.functionality == -0.5
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assert rate2.rating == 3.37
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assert rate2.price.price == Decimal('67.4001')
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