| | 1 | import sys |
| | 2 | import mock |
| | 3 | from i2cdevice import MockSMBus |
| | 4 | |
| | 5 | |
| | 6 | class SMBusFakeDevice(MockSMBus): |
| | 7 | def __init__(self, i2c_bus): |
| | 8 | MockSMBus.__init__(self, i2c_bus) |
| | 9 | self.regs[0x00:0x01] = 0x0f, 0x00 |
| | 10 | |
| | 11 | |
| | 12 | def test_gas_setup(): |
| | 13 | sys.modules['RPi'] = mock.Mock() |
| | 14 | sys.modules['RPi.GPIO'] = mock.Mock() |
| | 15 | smbus = mock.Mock() |
| | 16 | smbus.SMBus = SMBusFakeDevice |
| | 17 | sys.modules['smbus'] = smbus |
| | 18 | from envirophatplus import gas |
| | 19 | gas.setup() |
| | 20 | gas.setup() |
| | 21 | |
| | 22 | |
| | 23 | def test_gas_read_all(): |
| | 24 | sys.modules['RPi'] = mock.Mock() |
| | 25 | sys.modules['RPi.GPIO'] = mock.Mock() |
| | 26 | smbus = mock.Mock() |
| | 27 | smbus.SMBus = SMBusFakeDevice |
| | 28 | sys.modules['smbus'] = smbus |
| | 29 | from envirophatplus import gas |
| | 30 | result = gas.read_all() |
| | 31 | |
| | 32 | assert type(result.oxidising) == float |
| | 33 | assert int(result.oxidising) == 16641 |
| | 34 | |
| | 35 | assert type(result.reducing) == float |
| | 36 | assert int(result.reducing) == 16727 |
| | 37 | |
| | 38 | assert type(result.nh3) == float |
| | 39 | assert int(result.nh3) == 16813 |
| | 40 | |
| | 41 | assert "Oxidising" in str(result) |
| | 42 | |
| | 43 | |
| | 44 | def test_gas_read_each(): |
| | 45 | sys.modules['RPi'] = mock.Mock() |
| | 46 | sys.modules['RPi.GPIO'] = mock.Mock() |
| | 47 | smbus = mock.Mock() |
| | 48 | smbus.SMBus = SMBusFakeDevice |
| | 49 | sys.modules['smbus'] = smbus |
| | 50 | from envirophatplus import gas |
| | 51 | |
| | 52 | assert int(gas.read_oxidising()) == 16641 |
| | 53 | assert int(gas.read_reducing()) == 16727 |
| | 54 | assert int(gas.read_nh3()) == 16813 |
projects / EVA-2020-02-2.git / blame_incremental