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test_basic.py
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test_basic.py
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"""
Composy - Compos API python wrapper
Basic Tests of Compos App
Using Compos Sample file - refer compos_sample.py
"""
from pathlib import Path
import pytest
import composy
import composy.compos_member # imported for testing only
import composy.result_dataclasses as result_dc # imported for testing only
import tests.compos_sample as compos_sample
def test_compos_open_close():
"""Test Compos application open and close."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file testing
compos.open(compos_sample.FILE_PATH)
assert compos.file_open is True
assert compos.file_path == Path(compos_sample.FILE_PATH)
# close file testing
compos.close()
assert compos.file_open is False
assert compos.file_path == Path("")
def test_member_population():
"""Test load of Compos members from file."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# check number of members loaded
assert compos.num_members == compos_sample.NUM_MEMBERS
# check population of member names list
assert len(compos.member_names) == compos_sample.NUM_MEMBERS
assert all([a == e for a, e in zip(compos.member_names, compos_sample.MEMBER_NAMES)])
# check member object collection
member_names = []
member_sections = []
for member in compos.members:
# check instance of member
assert isinstance(member, composy.compos_member.ComposMember)
member_names.append(member.name)
member_sections.append(member.section_desc)
# check qty and name of member objects
assert len(member_names) == compos_sample.NUM_MEMBERS
assert all([a == e for a, e in zip(member_names, compos_sample.MEMBER_NAMES)])
# check qty and name of section description
assert len(member_sections) == compos_sample.NUM_MEMBERS
assert all([a == e for a, e in zip(member_sections, compos_sample.MEMBER_SECTIONS)])
# close file
compos.close()
def test_member_analyse_all():
"""Test analysis of all Compos members."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse all members
compos.analyse_all_members()
# check member analysis and results status
for member in compos.members:
assert member.analysis_run is True
# check results unavailable for those where analysis is invalid
if member.index in compos_sample.ANALYSIS_INVALID:
assert member.results_available is False
continue
assert member.results_available is True
assert min(member.stations) == pytest.approx(0.0)
assert max(member.stations) == pytest.approx(compos_sample.MEMBER_LENGTHS[member.index])
# close file
compos.close()
def test_member_analyse():
"""Test analysis of singgle Compos member."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse specific member
test_member = compos.members[compos_sample.MEMBER_INDEX]
test_member.analyse_member()
# check analysis and results status
assert test_member.analysis_run is True
assert test_member.results_available is True
# check result stations
assert test_member.stations == pytest.approx(compos_sample.MEMBER_STATIONS, abs=1e-3)
# close file
compos.close()
def test_member_utilisation():
"""Test utilisation result retrieval of specific member."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse specific member
test_member = compos.members[compos_sample.MEMBER_INDEX]
test_member.analyse_member()
# check utilisation factors
utlisation_factors = test_member.get_utilisation_factors()
expected_factors = (pytest.approx(f, abs=0.001) for f in compos_sample.MEMBER_UTILISATIONS)
expected_factors = result_dc.UtilisationFactors(*expected_factors)
assert utlisation_factors == expected_factors
# close file
compos.close()
def test_member_station_results():
"""Test member stations results retrieval for specific member."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse specific member
test_member = compos.members[compos_sample.MEMBER_INDEX]
test_member.analyse_member()
# check ULS final moment
result_type = compos.ResultActions.ULS_FINAL_MOMENT
station_moments = test_member.get_station_results(result_type)
assert station_moments.result_type == str(result_type )
assert station_moments.result_values == pytest.approx(compos_sample.MEMBER_ULS_FINAL_MOMENT,
abs=1)
# close file
compos.close()
def test_member_station_result():
"""Test member station result retrieval for specific member."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse specific member
test_member = compos.members[compos_sample.MEMBER_INDEX]
test_member.analyse_member()
# check ULS final moment at each station
result_type = compos.ResultActions.ULS_FINAL_MOMENT
for station_index in range(0, test_member.num_stations):
station_moment = test_member.get_station_result(result_type, station_index)
assert station_moment.result_type == str(result_type)
assert station_moment.station_index == station_index
assert station_moment.result_value == pytest.approx(compos_sample.MEMBER_ULS_FINAL_MOMENT[station_index],
abs=1)
# close file
compos.close()
def test_member_min_result():
"""Test member min result retrieval for specific member."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse specific member
test_member = compos.members[compos_sample.MEMBER_INDEX]
test_member.analyse_member()
# check ULS final moment min
result_type = compos.ResultActions.ULS_FINAL_MOMENT
min_result = test_member.get_min_result(result_type)
expected_min = min(compos_sample.MEMBER_ULS_FINAL_MOMENT)
assert min_result.result_type == str(result_type)
assert min_result.result_value == pytest.approx(expected_min, abs=1)
assert min_result.station_index == compos_sample.MEMBER_ULS_FINAL_MOMENT.index(expected_min)
# close file
compos.close()
def test_member_max_result():
"""Test member max result retrieval for specific member."""
# create composy Compos app
compos = composy.ComposApp()
# open compos file
compos.open(compos_sample.FILE_PATH)
# analyse specific member
test_member = compos.members[compos_sample.MEMBER_INDEX]
test_member.analyse_member()
# check ULS final shear max
result_type = compos.ResultActions.ULS_FINAL_SHEAR
max_result = test_member.get_max_result(result_type)
expected_max = max(compos_sample.MEMBER_ULS_FINAL_SHEAR)
assert max_result.result_type == str(result_type)
assert max_result.result_value == pytest.approx(expected_max, abs=1)
assert max_result.station_index == compos_sample.MEMBER_ULS_FINAL_SHEAR.index(expected_max)
# close file
compos.close()