mirror of https://github.com/esphome/esphome.git
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
from esphome import yaml_util
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from esphome.components import substitutions
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from esphome.core import EsphomeError
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def test_include_with_vars(fixture_path):
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yaml_file = fixture_path / "yaml_util" / "includetest.yaml"
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actual = yaml_util.load_yaml(yaml_file)
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substitutions.do_substitution_pass(actual, None)
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assert actual["esphome"]["name"] == "original"
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assert actual["esphome"]["libraries"][0] == "Wire"
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assert actual["esphome"]["board"] == "nodemcu"
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assert actual["wifi"]["ssid"] == "my_custom_ssid"
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def test_loading_a_broken_yaml_file(fixture_path):
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"""Ensure we fallback to pure python to give good errors."""
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yaml_file = fixture_path / "yaml_util" / "broken_includetest.yaml"
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try:
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yaml_util.load_yaml(yaml_file)
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except EsphomeError as err:
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assert "broken_included.yaml" in str(err)
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def test_loading_a_yaml_file_with_a_missing_component(fixture_path):
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"""Ensure we show the filename for a yaml file with a missing component."""
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yaml_file = fixture_path / "yaml_util" / "missing_comp.yaml"
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try:
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yaml_util.load_yaml(yaml_file)
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except EsphomeError as err:
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assert "missing_comp.yaml" in str(err)
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def test_loading_a_missing_file(fixture_path):
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"""We throw EsphomeError when loading a missing file."""
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yaml_file = fixture_path / "yaml_util" / "missing.yaml"
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try:
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yaml_util.load_yaml(yaml_file)
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except EsphomeError as err:
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assert "missing.yaml" in str(err)
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