438 lines
15 KiB
Python
438 lines
15 KiB
Python
"""
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Tests of compute rating for every component in a Device
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Rates test done:
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-DataStorage
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-RamModule
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-Processor
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Excluded cases in tests
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- No Processor
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-
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"""
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import math
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import pytest
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from ereuse_devicehub.resources.device.models import Desktop, HardDrive, Processor, RamModule
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from ereuse_devicehub.resources.enums import AppearanceRange, ComputerChassis, FunctionalityRange
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from ereuse_devicehub.resources.event.models import BenchmarkDataStorage, BenchmarkProcessor, \
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RateComputer, TestVisual
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from ereuse_devicehub.resources.event.rate.workbench.v1_0 import DataStorageRate, ProcessorRate, \
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RamRate, RateAlgorithm
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def test_rate_data_storage_rate():
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"""
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Test to check if compute data storage rate have same value than previous score version;
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id = pc_1193, pc_1201, pc_79, pc_798
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"""
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hdd_1969 = HardDrive(size=476940)
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hdd_1969.events_one.add(BenchmarkDataStorage(read_speed=126, write_speed=29.8))
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data_storage_rate = DataStorageRate().compute([hdd_1969], RateComputer())
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assert math.isclose(data_storage_rate, 4.02, rel_tol=0.001), 'DataStorageRate returns incorrect value(rate)'
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hdd_3054 = HardDrive(size=476940)
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hdd_3054.events_one.add(BenchmarkDataStorage(read_speed=158, write_speed=34.7))
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# calculate DataStorage Rate
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data_storage_rate = DataStorageRate().compute([hdd_3054], RateComputer())
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assert math.isclose(data_storage_rate, 4.07, rel_tol=0.001), 'DataStorageRate returns incorrect value(rate)'
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hdd_81 = HardDrive(size=76319)
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hdd_81.events_one.add(BenchmarkDataStorage(read_speed=72.2, write_speed=24.3))
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data_storage_rate = DataStorageRate().compute([hdd_81], RateComputer())
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assert math.isclose(data_storage_rate, 2.61, rel_tol=0.001), 'DataStorageRate returns incorrect value(rate)'
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hdd_1556 = HardDrive(size=152587)
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hdd_1556.events_one.add(BenchmarkDataStorage(read_speed=78.1, write_speed=24.4))
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data_storage_rate = DataStorageRate().compute([hdd_1556], RateComputer())
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assert math.isclose(data_storage_rate, 3.70, rel_tol=0.001), 'DataStorageRate returns incorrect value(rate)'
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def test_rate_data_storage_size_is_null():
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"""
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Test where input DataStorage.size = NULL, BenchmarkDataStorage.read_speed = 0,
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BenchmarkDataStorage.write_speed = 0 is like no DataStorage has been detected;
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id = pc_2992
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"""
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hdd_null = HardDrive(size=None)
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hdd_null.events_one.add(BenchmarkDataStorage(read_speed=0, write_speed=0))
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data_storage_rate = DataStorageRate().compute([hdd_null], RateComputer())
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assert data_storage_rate is None
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def test_rate_no_data_storage():
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"""
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Test without data storage devices
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"""
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hdd_null = HardDrive()
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hdd_null.events_one.add(BenchmarkDataStorage(read_speed=0, write_speed=0))
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data_storage_rate = DataStorageRate().compute([hdd_null], RateComputer())
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assert data_storage_rate is None
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# RAM MODULE DEVICE TEST
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def test_rate_ram_rate():
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"""
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Test to check if compute ram rate have same value than previous score version
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only with 1 RamModule; id = pc_1201
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"""
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ram1 = RamModule(size=2048, speed=1333)
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ram_rate = RamRate().compute([ram1], RateComputer())
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# todo rel_tol >= 0.002
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assert math.isclose(ram_rate, 2.02, rel_tol=0.002), 'RamRate returns incorrect value(rate)'
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def test_rate_ram_rate_2modules():
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"""
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Test to check if compute ram rate have same value than previous score version
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with 2 RamModule; id = pc_1193
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"""
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ram1 = RamModule(size=4096, speed=1600)
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ram2 = RamModule(size=2048, speed=1067)
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ram_rate = RamRate().compute([ram1, ram2], RateComputer())
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assert math.isclose(ram_rate, 3.79, rel_tol=0.001), 'RamRate returns incorrect value(rate)'
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def test_rate_ram_rate_4modules():
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"""
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Test to check if compute ram rate have same value than previous score version
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with 2 RamModule; id = pc_79
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"""
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ram1 = RamModule(size=512, speed=667)
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ram2 = RamModule(size=512, speed=800)
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ram3 = RamModule(size=512, speed=667)
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ram4 = RamModule(size=512, speed=533)
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ram_rate = RamRate().compute([ram1, ram2, ram3, ram4], RateComputer())
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# todo rel_tol >= 0.002
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assert math.isclose(ram_rate, 1.993, rel_tol=0.001), 'RamRate returns incorrect value(rate)'
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def test_rate_ram_module_size_is_0():
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"""
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Test where input data RamModule.size = 0; is like no RamModule has been detected; id = pc_798
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"""
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ram0 = RamModule(size=0, speed=888)
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ram_rate = RamRate().compute([ram0], RateComputer())
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assert ram_rate is None
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def test_rate_ram_speed_is_null():
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"""
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Test where RamModule.speed is NULL (not detected) but has size.
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Pc ID = 795(1542), 745(1535), 804(1549)
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"""
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ram0 = RamModule(size=2048, speed=None)
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ram_rate = RamRate().compute([ram0], RateComputer())
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assert math.isclose(ram_rate, 1.85, rel_tol=0.002), 'RamRate returns incorrect value(rate)'
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ram0 = RamModule(size=1024, speed=None)
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ram_rate = RamRate().compute([ram0], RateComputer())
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# todo rel_tol >= 0.004
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assert math.isclose(ram_rate, 1.25, rel_tol=0.004), 'RamRate returns incorrect value(rate)'
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def test_rate_no_ram_module():
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"""
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Test without RamModule
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"""
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ram0 = RamModule()
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ram_rate = RamRate().compute([ram0], RateComputer())
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assert ram_rate is None
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# PROCESSOR DEVICE TEST
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def test_rate_processor_rate():
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"""
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Test to check if compute processor rate have same value than previous score version
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only with 1 core; id = 79
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"""
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cpu = Processor(cores=1, speed=1.6)
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# add score processor benchmark
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cpu.events_one.add(BenchmarkProcessor(rate=3192.34))
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processor_rate = ProcessorRate().compute(cpu, RateComputer())
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assert math.isclose(processor_rate, 1, rel_tol=0.001), 'ProcessorRate returns incorrect value(rate)'
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def test_rate_processor_rate_2cores():
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"""
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Test to check if compute processor rate have same value than previous score version
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with 2 cores; id = pc_1193, pc_1201
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"""
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cpu = Processor(cores=2, speed=3.4)
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# add score processor benchmark
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cpu.events_one.add(BenchmarkProcessor(rate=27136.44))
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processor_rate = ProcessorRate().compute(cpu, RateComputer())
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assert math.isclose(processor_rate, 3.95, rel_tol=0.001), 'ProcessorRate returns incorrect value(rate)'
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cpu = Processor(cores=2, speed=3.3)
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cpu.events_one.add(BenchmarkProcessor(rate=26339.48))
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processor_rate = ProcessorRate().compute(cpu, RateComputer())
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# todo rel_tol >= 0.002
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assert math.isclose(processor_rate, 3.93, rel_tol=0.002), 'ProcessorRate returns incorrect value(rate)'
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def test_rate_processor_with_null_cores():
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"""
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Test with processor device have null number of cores
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"""
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cpu = Processor(cores=None, speed=3.3)
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# todo try without BenchmarkProcessor, StopIteration problem
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cpu.events_one.add(BenchmarkProcessor())
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processor_rate = ProcessorRate().compute(cpu, RateComputer())
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# todo rel_tol >= 0.003
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assert math.isclose(processor_rate, 1.38, rel_tol=0.003), 'ProcessorRate returns incorrect value(rate)'
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def test_rate_processor_with_null_speed():
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"""
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Test with processor device have null speed value
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"""
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cpu = Processor(cores=1, speed=None)
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cpu.events_one.add(BenchmarkProcessor(rate=0))
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processor_rate = ProcessorRate().compute(cpu, RateComputer())
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assert math.isclose(processor_rate, 1.06, rel_tol=0.001), 'ProcessorRate returns incorrect value(rate)'
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def test_rate_computer_rate():
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""" Test rate v1
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pc_1193 = Computer()
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price = 92.2
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# add components characteristics of pc with id = 1193
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hdd_1969 = HardDrive(size=476940)
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hdd_1969.events_one.add(BenchmarkDataStorage(read_speed=126, write_speed=29.8))
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ram1 = RamModule(size=4096, speed=1600)
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ram2 = RamModule(size=2048, speed=1067)
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cpu = Processor(cores=2, speed=3.4)
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cpu.events_one.add(BenchmarkProcessor(rate=27136.44))
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pc_1193.components.add(hdd_1969, ram1, ram2, cpu)
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# add functionality and appearance range
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rate_pc_1193 = WorkbenchRate(appearance_range=AppearanceRange.A, functionality_range=FunctionalityRange.A)
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# add component rate
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HDD_rate = 4.02
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RAM_rate = 3.79
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Processor_rate = 3.95
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Rating = 4.61
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pc_1201 = Computer()
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price = 69.6
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hdd_3054 = HardDrive(size=476940)
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hdd_3054.events_one.add(BenchmarkDataStorage(read_speed=158, write_speed=34.7))
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ram1 = RamModule(size=2048, speed=1333)
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cpu = Processor(cores=2, speed=3.3)
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cpu.events_one.add(BenchmarkProcessor(rate=26339.48))
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pc_1201.components.add(hdd_3054, ram1, cpu)
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# add functionality and appearance range
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rate_pc_1201 = WorkbenchRate(appearance_range=AppearanceRange.B, functionality_range=FunctionalityRange.A)
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# add component rate
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HDD_rate = 4.07
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RAM_rate = 2.02
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Processor_rate = 3.93
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Rating = 3.48
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pc_79 = Computer()
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price = VeryLow
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hdd_81 = HardDrive(size=76319)
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hdd_81.events_one.add(BenchmarkDataStorage(read_speed=72.2, write_speed=24.3))
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ram1 = RamModule(size=512, speed=667)
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ram2 = RamModule(size=512, speed=800)
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ram3 = RamModule(size=512, speed=667)
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ram4 = RamModule(size=512, speed=533)
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cpu = Processor(cores=1, speed=1.6)
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cpu.events_one.add(BenchmarkProcessor(rate=3192.34))
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pc_79.components.add(hdd_81, ram1, ram2, ram3, ram4, cpu)
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# add functionality and appearance range
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rate_pc_79 = WorkbenchRate(appearance_range=AppearanceRange.C, functionality_range=FunctionalityRange.A)
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# add component rate
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HDD_rate = 2.61
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RAM_rate = 1.99
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Processor_rate = 1
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Rating = 1.58
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pc_798 = Computer()
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price = 50
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hdd_1556 = HardDrive(size=152587)
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hdd_1556.events_one.add(BenchmarkDataStorage(read_speed=78.1, write_speed=24.4))
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ram0 = RamModule(size=0, speed=None)
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cpu = Processor(cores=2, speed=2.5)
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cpu.events_one.add(BenchmarkProcessor(rate=9974.3))
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pc_798.components.add(hdd_1556, ram0, cpu)
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# add functionality and appearance range
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rate_pc_798 = WorkbenchRate(appearance_range=AppearanceRange.B, functionality_range=FunctionalityRange.A)
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# add component rate
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HDD_rate = 3.7
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RAM_rate = 1
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Processor_rate = 4.09
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Rating = 2.5
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"""
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# Create a new Computer with components characteristics of pc with id = 1193
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pc_test = Desktop(chassis=ComputerChassis.Tower)
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data_storage = HardDrive(size=476940)
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data_storage.events_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.events_one.add(BenchmarkProcessor(rate=27136.44))
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pc_test.components |= {
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data_storage,
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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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visual_test = TestVisual()
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visual_test.appearance_range = AppearanceRange.A
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visual_test.functionality_range = FunctionalityRange.A
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pc_test.events_one.add(visual_test)
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# Compute all components rates and general rating
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rate_pc = RateAlgorithm().compute(pc_test)
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assert math.isclose(rate_pc.ram, 3.79, rel_tol=0.001)
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assert math.isclose(rate_pc.data_storage, 4.02, rel_tol=0.001)
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assert math.isclose(rate_pc.processor, 3.95, rel_tol=0.001)
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assert math.isclose(rate_pc.rating, 4.61, rel_tol=0.001)
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# Create a new Computer with components characteristics of pc with id = 1201
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pc_test = Desktop(chassis=ComputerChassis.Tower)
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data_storage = HardDrive(size=476940)
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data_storage.events_one.add(BenchmarkDataStorage(read_speed=158, write_speed=34.7))
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cpu = Processor(cores=2, speed=3.3)
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cpu.events_one.add(BenchmarkProcessor(rate=26339.48))
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pc_test.components |= {
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data_storage,
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RamModule(size=2048, speed=1333),
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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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visual_test = TestVisual()
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visual_test.appearance_range = AppearanceRange.B
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visual_test.functionality_range = FunctionalityRange.A
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pc_test.events_one.add(visual_test)
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# Compute all components rates and general rating
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rate_pc = RateAlgorithm().compute(pc_test)
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assert math.isclose(rate_pc.ram, 2.02, rel_tol=0.001)
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assert math.isclose(rate_pc.data_storage, 4.07, rel_tol=0.001)
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assert math.isclose(rate_pc.processor, 3.93, rel_tol=0.001)
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assert math.isclose(rate_pc.rating, 3.48, rel_tol=0.001)
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# Create a new Computer with components characteristics of pc with id = 79
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pc_test = Desktop(chassis=ComputerChassis.Tower)
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data_storage = HardDrive(size=76319)
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data_storage.events_one.add(BenchmarkDataStorage(read_speed=72.2, write_speed=24.3))
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cpu = Processor(cores=1, speed=1.6)
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cpu.events_one.add(BenchmarkProcessor(rate=3192.34))
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pc_test.components |= {
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data_storage,
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RamModule(size=512, speed=667),
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RamModule(size=512, speed=800),
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RamModule(size=512, speed=667),
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RamModule(size=512, speed=533),
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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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visual_test = TestVisual()
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visual_test.appearance_range = AppearanceRange.C
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visual_test.functionality_range = FunctionalityRange.A
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pc_test.events_one.add(visual_test)
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# Compute all components rates and general rating
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rate_pc = RateAlgorithm().compute(pc_test)
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assert math.isclose(rate_pc.ram, 1.99, rel_tol=0.001)
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assert math.isclose(rate_pc.data_storage, 2.61, rel_tol=0.001)
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assert math.isclose(rate_pc.processor, 1, rel_tol=0.001)
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assert math.isclose(rate_pc.rating, 1.58, rel_tol=0.001)
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# Create a new Computer with components characteristics of pc with id = 798
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pc_test = Desktop(chassis=ComputerChassis.Tower)
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data_storage = HardDrive(size=152587)
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data_storage.events_one.add(BenchmarkDataStorage(read_speed=78.1, write_speed=24.4))
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cpu = Processor(cores=2, speed=2.5)
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cpu.events_one.add(BenchmarkProcessor(rate=9974.3))
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pc_test.components |= {
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data_storage,
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RamModule(size=0, speed=None),
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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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visual_test = TestVisual()
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visual_test.appearance_range = AppearanceRange.B
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visual_test.functionality_range = FunctionalityRange.A
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pc_test.events_one.add(visual_test)
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# Compute all components rates and general rating
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rate_pc = RateAlgorithm().compute(pc_test)
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assert math.isclose(rate_pc.ram, 1, rel_tol=0.001)
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assert math.isclose(rate_pc.data_storage, 3.7, rel_tol=0.001)
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assert math.isclose(rate_pc.processor, 4.09, rel_tol=0.001)
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assert math.isclose(rate_pc.rating, 2.5, rel_tol=0.001)
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@pytest.mark.xfail(reason='Data Storage rate actually requires a DSSBenchmark')
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def test_rate_computer_with_data_storage_without_benchmark():
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"""For example if the data storage was introduced manually
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or comes from an old version without benchmark."""
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