mirror of https://github.com/esphome/esphome.git
86 lines
2.2 KiB
Python
86 lines
2.2 KiB
Python
import pytest
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from mock import Mock
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from esphome import cpp_helpers as ch
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from esphome import const
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from esphome.cpp_generator import MockObj
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def test_gpio_pin_expression__conf_is_none(monkeypatch):
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target = ch.gpio_pin_expression(None)
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actual = next(target)
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assert actual is None
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def test_gpio_pin_expression__new_pin(monkeypatch):
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target = ch.gpio_pin_expression({
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const.CONF_NUMBER: 42,
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const.CONF_MODE: "input",
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const.CONF_INVERTED: False
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})
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actual = next(target)
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assert isinstance(actual, MockObj)
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def test_register_component(monkeypatch):
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var = Mock(base="foo.bar")
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app_mock = Mock(register_component=Mock(return_value=var))
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monkeypatch.setattr(ch, "App", app_mock)
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core_mock = Mock(component_ids=["foo.bar"])
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monkeypatch.setattr(ch, "CORE", core_mock)
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add_mock = Mock()
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monkeypatch.setattr(ch, "add", add_mock)
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target = ch.register_component(var, {})
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actual = next(target)
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assert actual is var
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add_mock.assert_called_once()
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app_mock.register_component.assert_called_with(var)
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assert core_mock.component_ids == []
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def test_register_component__no_component_id(monkeypatch):
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var = Mock(base="foo.eek")
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core_mock = Mock(component_ids=["foo.bar"])
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monkeypatch.setattr(ch, "CORE", core_mock)
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with pytest.raises(ValueError, match="Component ID foo.eek was not declared to"):
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target = ch.register_component(var, {})
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next(target)
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def test_register_component__with_setup_priority(monkeypatch):
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var = Mock(base="foo.bar")
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app_mock = Mock(register_component=Mock(return_value=var))
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monkeypatch.setattr(ch, "App", app_mock)
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core_mock = Mock(component_ids=["foo.bar"])
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monkeypatch.setattr(ch, "CORE", core_mock)
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add_mock = Mock()
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monkeypatch.setattr(ch, "add", add_mock)
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target = ch.register_component(var, {
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const.CONF_SETUP_PRIORITY: "123",
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const.CONF_UPDATE_INTERVAL: "456",
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})
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actual = next(target)
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assert actual is var
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add_mock.assert_called()
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assert add_mock.call_count == 3
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app_mock.register_component.assert_called_with(var)
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assert core_mock.component_ids == []
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