def test_predict(self):
classifier = WidgetClassifier()
classifier.load_model()
widget = generate_widget(is_anomaly=True)
prediction = classifier.predict(widget)
assert (prediction.is_good is False)
widget = generate_widget(is_anomaly=False)
prediction = classifier.predict(widget)
assert (prediction.is_good is True)
def test_web_sink(self):
"""
Test to ensure we can get a widget
"""
widget = generate_widget()
post_bad_widget_to_web(widget)
assert (True)
def test_widget(self):
"""
Tests to ensure the assembly object can be converted to json properly
"""
w = generate_widget()
s = w.to_json()
assert (type(s) is str)
w2 = Widget.from_json(s)
assert (w.serial_number == w2.serial_number)
assert w2.to_json() == s
def test_table_interaction(self):
w = generate_widget()
tbl_cnxn = storcon.get_tbl_cnxn()
w.persist_table(tbl_cnxn)
w2 = Widget.from_table(tbl_cnxn, w.factory_id, w.line_id,
w.serial_number)
tbl_cnxn.delete_entity(
"classifiedwidgets",
Widget.generate_partition_key(w.factory_id, w.line_id),
w.serial_number)
assert (w.serial_number == w2.serial_number)
assert (len(w2.telemetry) > 3)
def test_widget_no_classification(self):
"""
Tests to ensure the assembly object can be converted to json properly
"""
w = generate_widget()
w.classification = None
s = w.to_json()
assert (type(s) is str)
w2 = Widget.from_json(s)
assert (w.serial_number == w2.serial_number)
assert w2.to_json() == s
assert w2.line_id == "1"
def test_widget(self):
"""
Tests to ensure the object can be converted to json properly
"""
w = generate_widget()
s = w.to_json()
assert (type(s) is str)
w2 = Widget.from_json(s)
assert (w.serial_number == w2.serial_number)
w2_json = w2.to_json()
assert (type(w2_json) is str)
json_obj_version = json.loads(w2_json)
assert (type(json_obj_version["classification"]["is_good"]) is bool)
def test_sql_interaction(self):
w = generate_widget()
db_cnxn = storcon.get_db_cxn()
w.persist_sql(db_cnxn)
assert (True)
def test_with_nones(self):
w = generate_widget()
w.telemetry = None
w.classification = None
s = w.to_json()
assert (type(s) is str)
def test_many_widgets_to_json(self):
widgets = [generate_widget().to_json() for i in range(0, 10)]
js = json.dumps(widgets)
assert (type(js) is str)
def test_pre_process(self):
classifier = WidgetClassifier()
classifier.load_model()
widget = generate_widget()
processed = classifier.pre_process(widget)
assert (processed.shape == (1, 10, 5))