Commentator2.0
004a505dc6
Currently, the typecheck for the config values is only done half-heartedly only checking if something is either a list or non-list item, but not checking what type the list items are this commit fixes the typecheck and adds test for proper serialization Change-Id: Ifd93842b19b1dd870bdb3af0c000243b4380e7aa
73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
from pathlib import Path
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import pytest
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from functional2.testlib.fixtures.nix import NixSettings
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def test_nix_settings_serializes_xf():
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settings = NixSettings(nix_store_dir=Path("/store/nix"))
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settings.feature("a", "b")
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expected = "experimental-features = a b\n"
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assert settings.to_config() == expected
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def test_nix_settings_serializes_store():
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settings = NixSettings(nix_store_dir=Path("/store/nix"))
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settings.store = "some/path"
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expected = "store = some/path\n"
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assert settings.to_config() == expected
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def test_nix_settings_serializes_both():
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settings = NixSettings(nix_store_dir=Path("/store/nix"))
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settings.feature("a", "b")
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settings.store = "some/path"
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expected = "experimental-features = a b\nstore = some/path\n"
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assert settings.to_config() == expected
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def test_nix_settings_ser_fails_bad_top_level_type():
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settings = NixSettings(nix_store_dir=Path("/store/nix"))
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settings.experimental_features = {"a": "b"} # type: ignore we are testing the types here
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with pytest.raises(ValueError, match="Value is unsupported in nix config: {'a': 'b'}"):
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settings.to_config()
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def test_nix_settings_ser_fails_bad_sub_type():
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settings = NixSettings(nix_store_dir=Path("/store/nix"))
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settings.experimental_features = [["a", "b"], "c"] # type: ignore we are testing the types here
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with pytest.raises(ValueError, match="Value is unsupported in nix config: .+"):
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settings.to_config()
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def test_nix_settings_fails_without_store_and_store_dir():
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settings = NixSettings()
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with pytest.raises(
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AssertionError,
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match="Failing to set either nix_store_dir or store will cause accidental use of the system store.",
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):
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settings.to_config()
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def test_nix_settings_to_env_overlay_no_store_dir():
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settings = NixSettings()
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settings.store = "some/path"
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expected = {"NIX_CONFIG": "store = some/path\n"}
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assert settings.to_env_overlay() == expected
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def test_nix_settings_to_env_overlay_store_dir():
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settings = NixSettings()
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settings.nix_store_dir = Path("/some/path")
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expected = {"NIX_CONFIG": "", "NIX_STORE_DIR": "/some/path"}
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assert settings.to_env_overlay() == expected
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