def generate_fake_data_for_file(self, name):
time_fake_data = []
light_fake_data = []
moisture_fake_data = []
for month in range(7, 9):
for day in range(1, 32):
for hour in range(1, 24):
for minute in range(0, 60, 15):
time_fake_data.append(
datetime.datetime(2019, month, day, hour, minute,
0))
if 0 < hour < 12:
light_fake_data.append(
random.randrange(20 * hour - 20, 20 * hour))
moisture_fake_data.append(
random.randrange(20 * hour - 20, 20 * hour))
else:
light_fake_data.append(
random.randrange(240 - (20 * (hour - 12) + 20),
240 - 20 * (hour - 12)))
moisture_fake_data.append(
random.randrange(240 - (20 * (hour - 12) + 20),
240 - 20 * (hour - 12)))
fake_data_file = csv_recording.CSVRecording(name)
for row in range(0, len(time_fake_data)):
fake_data_file.add_record(moisture_fake_data[row],
light_fake_data[row],
time_fake_data[row])
fake_data_file.close()
def draw_moisture_level_graph(self, name="data.csv", show=False):
CSV_handler = csv_recording.CSVRecording(name)
plant_data = CSV_handler.read_data(1)
fig = plt.figure(figsize=(14, 5))
plt.plot(plant_data[0], plant_data[1], c='r', marker=self.point_shape)
plt.xlabel('Time', fontsize=16)
plt.ylabel('Moisture Level', fontsize=16)
plt.title('scatter plot - Moisture Level vs Time', fontsize=20)
plt.gcf().axes[0].xaxis.set_major_formatter(self.formatter)
plt.grid(True)
plt.savefig("MoistureGraph.png", dpi=300)
if show:
plt.show()
plt.close(fig)
gc.collect()
def __init__(self, config, sensor_control):
self._config = config
self._csv_file = csv_recording.CSVRecording()
self._sensor = sensor_control
def test_rows_ordered_by_time_from_CSV_data(self):
# most recent readings at end of file
CSV_handler = csv_recording.CSVRecording()
list_of_datetimes = CSV_handler.read_data(1)
self.assertEqual(sorted(list_of_datetimes[0]), list_of_datetimes[0])
def test_light_levels_are_inrange_of_0_to_1023(self):
CSV_handler = csv_recording.CSVRecording()
list_of_datetimes = CSV_handler.read_data(2)
self.assertGreaterEqual(1023, sorted(list_of_datetimes[1])[0])
self.assertLessEqual(0, sorted(list_of_datetimes[1])[-1])
def test_moisture_values_are_in_range_of_0_to_1023(self):
CSV_handler = csv_recording.CSVRecording()
list_of_datetimes = CSV_handler.read_data(1)
self.assertGreaterEqual(1023, sorted(list_of_datetimes[1])[0])
self.assertLessEqual(0, sorted(list_of_datetimes[1])[-1])