def test_do_select_all(test_dao):
""" do_select_all() should return a Tree() object populated with RAMSTKCause instances on success. """
DUT = dtmCause(test_dao)
_tree = DUT.do_select_all(parent_id=1, functional=False)
assert isinstance(_tree, Tree)
assert isinstance(_tree.get_node(4).data, RAMSTKCause)
def test_do_select_non_existent_id(test_dao):
""" do_select() should return None when a non-existent Cause ID is requested. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_cause = DUT.do_select(100)
assert _cause is None
def test_do_select(test_dao):
""" do_select() should return an instance of the RAMSTKCause data model on success. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_cause = DUT.do_select(4)
assert isinstance(_cause, RAMSTKCause)
assert _cause.cause_id == 4
assert _cause.description == 'Test Failure Cause #1 for Mechanism ID 1'
def test_do_update_non_existent_id(test_dao):
""" do_update() should return a non-zero error code when passed a Cause ID that doesn't exist. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_error_code, _msg = DUT.do_update(100)
assert _error_code == 2006
assert _msg == ("RAMSTK ERROR: Attempted to save non-existent Cause ID 100.")
def test_do_delete(test_dao):
""" do_delete() should return a zero error code on success. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_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_insert(test_dao):
""" do_insert() should return a zero error code on success when inserting a hardware failure Cause. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_error_code, _msg = DUT.do_insert(mode_id=-1, mechanism_id=1)
assert _error_code == 0
assert _msg == ("RAMSTK SUCCESS: Adding one or more items to the RAMSTK Program "
"database.")
def test_do_update_all(test_dao):
""" do_update_all() should return a zero error code on success. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_error_code, _msg = DUT.do_update_all()
assert _error_code == 0
assert _msg == ("RAMSTK SUCCESS: Updating all records in the FMEA causes "
"table.")
def test_do_update(test_dao):
""" do_update() should return a zero error code on success. """
DUT = dtmCause(test_dao)
DUT.do_select_all(parent_id=1, functional=False)
_cause = DUT.tree.get_node(4).data
_cause.description = 'Test Failure Cause #1 for Mechanism ID 1'
_error_code, _msg = DUT.do_update(4)
assert _error_code == 0
assert _msg == ("RAMSTK SUCCESS: Updating the RAMSTK Program database.")
def test_cause_create(test_dao):
""" __init__() should return instance of Cause data model. """
DUT = dtmCause(test_dao)
assert isinstance(DUT, dtmCause)
assert DUT.last_id is None