46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
from robot_interface.utils.get_config import get_config
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def test_get_config_prefers_explicit_value(monkeypatch):
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"""
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When a direct value is provided it should be returned without reading the environment.
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"""
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monkeypatch.setenv("GET_CONFIG_TEST", "from-env")
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result = get_config("explicit", "GET_CONFIG_TEST", "default")
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assert result == "explicit"
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def test_get_config_returns_env_value(monkeypatch):
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"""
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If value is None the environment variable should be used.
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"""
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monkeypatch.setenv("GET_CONFIG_TEST", "from-env")
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result = get_config(None, "GET_CONFIG_TEST", "default")
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assert result == "from-env"
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def test_get_config_casts_env_value(monkeypatch):
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"""
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The env value should be cast when a cast function is provided.
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"""
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monkeypatch.setenv("GET_CONFIG_PORT", "1234")
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result = get_config(None, "GET_CONFIG_PORT", 0, int)
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assert result == 1234
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def test_get_config_casts_default_when_env_missing(monkeypatch):
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"""
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When the env var is missing it should fall back to the default and still apply the cast.
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"""
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monkeypatch.delenv("GET_CONFIG_MISSING", raising=False)
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result = get_config(None, "GET_CONFIG_MISSING", "42", int)
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assert result == 42
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