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Fix compensation tests for fixed ambient_temperature on first gas reading

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cn 2020-08-09 02:11:02 +02:00 committed by Christian Nicolai
parent cd32ec320d
commit efce546001
1 changed files with 7 additions and 6 deletions
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13
library/tests/test_compensation.py
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@ -1,3 +1,4 @@
import pytest
import bme680
@ -5,8 +6,8 @@ def test_calc_temperature(smbus, calibration):
"""Validate temperature calculation against mock calibration data."""
sensor = bme680.BME680()
sensor.calibration_data = calibration
assert sensor._calc_temperature(501240) == 2669
assert sensor.calibration_data.t_fine == 136667
assert sensor._calc_temperature(501240) == pytest.approx(2669.81, 0.01)
assert sensor.calibration_data.t_fine == pytest.approx(136668.78, 0.01)
def test_calc_pressure(smbus, calibration):
@ -14,7 +15,7 @@ def test_calc_pressure(smbus, calibration):
sensor = bme680.BME680()
sensor.calibration_data = calibration
sensor._calc_temperature(501240)
assert sensor._calc_pressure(353485) == 98712
assert sensor._calc_pressure(353485) == pytest.approx(98716.92, 0.01)
def test_calc_humidity(smbus, calibration):
@ -22,7 +23,7 @@ def test_calc_humidity(smbus, calibration):
sensor = bme680.BME680()
sensor.calibration_data = calibration
sensor._calc_temperature(501240)
assert sensor._calc_humidity(19019) == 42402
assert sensor._calc_humidity(19019) == pytest.approx(42410.28, 0.01)
def test_calc_gas_resistance(smbus, calibration):
@ -37,5 +38,5 @@ def test_temp_offset(smbus, calibration):
sensor = bme680.BME680()
sensor.calibration_data = calibration
sensor.set_temp_offset(1.99)
assert sensor._calc_temperature(501240) == 2669 + 199
assert sensor.calibration_data.t_fine == 146830
assert sensor._calc_temperature(501240) == pytest.approx(2868.30, 0.01)
assert sensor.calibration_data.t_fine == pytest.approx(146831.78, 0.01)