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J. Nick Kostonandpre-commit-ci-lite[bot]
28e43235fa
Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
71 lines
1.8 KiB
Python
71 lines
1.8 KiB
Python
"""PCF8574 reset configuration and code generation."""
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from unittest.mock import AsyncMock, Mock, patch
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import pytest
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from esphome.components import pcf8574
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from esphome.const import (
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CONF_ID,
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CONF_INPUT,
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CONF_MODE,
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CONF_NUMBER,
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CONF_OUTPUT,
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CONF_RESET,
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)
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@pytest.mark.asyncio
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@pytest.mark.parametrize(
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"options, expected",
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[
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({}, True),
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({"reset": True}, True),
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({"reset": False}, False),
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],
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)
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async def test_reset_configuration(options: dict, expected: bool) -> None:
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config = pcf8574.CONFIG_SCHEMA({CONF_ID: "hub", **options})
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assert config[CONF_RESET] is expected
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var = Mock()
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with (
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patch.object(pcf8574.i2c, "new_i2c_component", AsyncMock(return_value=var)),
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patch.object(pcf8574.cg, "add"),
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):
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await pcf8574.to_code(config)
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if expected:
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var.set_reset.assert_not_called()
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else:
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var.set_reset.assert_called_once_with(False)
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@pytest.mark.asyncio
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@pytest.mark.parametrize(
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"number, is_input",
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[
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(0, True),
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(15, True),
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(0, False),
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(15, False),
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],
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)
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async def test_pin_registers_inputs_only(number: int, is_input: bool) -> None:
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config = {
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CONF_NUMBER: number,
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CONF_MODE: {CONF_INPUT: is_input, CONF_OUTPUT: not is_input},
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pcf8574.CONF_PCF8574: "hub",
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}
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parent = Mock()
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with (
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patch.object(pcf8574.pins, "new_parented_pin", new_callable=AsyncMock),
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patch.object(pcf8574.cg, "get_variable", AsyncMock(return_value=parent)),
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patch.object(pcf8574.cg, "add"),
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):
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await pcf8574.pcf8574_pin_to_code(config)
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if is_input:
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parent.register_input_pin.assert_called_once_with(number)
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else:
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parent.register_input_pin.assert_not_called()
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