def test_do_select_non_existent_id(test_dao):
""" do_select() should return None when a non-existent Reliability ID is requested. """
DUT = dtmReliability(test_dao)
_reliability = DUT.do_select(100)
assert _reliability is None
def test_do_load_output_reliability(test_dao):
"""do_load_output() should return None when loading Reliability for export."""
DUT = dtmExports(test_dao)
_hardware = dtmReliability(test_dao)
_tree = _hardware.do_select_all(hardware_id=1)
assert DUT.do_load_output('Reliability', _tree) is None
def test_do_select_all(test_dao):
""" do_select_all() should return a Tree() object populated with RAMSTKReliability instances on success. """
DUT = dtmReliability(test_dao)
_tree = DUT.do_select_all(hardware_id=2)
assert isinstance(_tree, Tree)
assert isinstance(_tree.get_node(2).data, RAMSTKReliability)
def test_create(test_dao):
""" __init__() should return a Reliability model. """
DUT = dtmReliability(test_dao)
assert isinstance(DUT, dtmReliability)
assert isinstance(DUT.tree, Tree)
assert isinstance(DUT.dao, DAO)
assert DUT._tag == 'Reliability'
def test_do_delete_non_existent_id(test_dao):
""" do_delete() should return a non-zero error code when passed a Reliability ID that doesn't exist. """
DUT = dtmReliability(test_dao)
DUT.do_select_all(hardware_id=3)
_error_code, _msg = DUT.do_delete(300)
assert _error_code == 2005
assert _msg == (' RAMSTK ERROR: Attempted to delete non-existent '
'Reliability record ID 300.')
def test_do_delete(test_dao):
""" do_delete() should return a zero error code on success. """
DUT = dtmReliability(test_dao)
DUT.do_select_all(hardware_id=4)
_error_code, _msg = DUT.do_delete(DUT.last_id)
assert _error_code == 0
assert _msg == ('RAMSTK SUCCESS: Deleting an item from the RAMSTK Program '
'database.')
def test_do_select(test_dao):
""" do_select() should return an instance of the RAMSTKReliability data model on success. """
DUT = dtmReliability(test_dao)
DUT.do_select_all(hardware_id=2)
_reliability = DUT.do_select(2)
assert isinstance(_reliability, RAMSTKReliability)
assert _reliability.hardware_id == 2
assert _reliability.hazard_rate_percent == 0.0
def test_do_update_all(test_dao):
""" do_update_all() should return a zero error code on success. """
DUT = dtmReliability(test_dao)
DUT.do_select_all(hardware_id=3)
_error_code, _msg = DUT.do_update_all()
assert _error_code == 0
assert _msg == ("RAMSTK SUCCESS: Updating all records in the reliability "
"table.")
def test_do_insert(test_dao):
""" do_insert() should return False on success when inserting a Reliability record. """
DUT = dtmReliability(test_dao)
DUT.do_select_all(hardware_id=3)
_error_code, _msg = DUT.do_insert(hardware_id=90)
assert _error_code == 0
assert _msg == (
'RAMSTK SUCCESS: Adding one or more items to the RAMSTK Program '
'database.')
def test_do_update(test_dao):
""" do_update() should return a zero error code on success. """
DUT = dtmReliability(test_dao)
DUT.do_select_all(hardware_id=3)
_design_electric = DUT.do_select(3)
_design_electric.resistance = 0.9832
_error_code, _msg = DUT.do_update(3)
assert _error_code == 0
assert _msg == ('RAMSTK SUCCESS: Updating the RAMSTK Program database.')