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116 lines
2.9 KiB
116 lines
2.9 KiB
import json
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import pathlib
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import pytest
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import shutil
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from transpose import Transpose, version, DEFAULT_CACHE_FILENAME
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from transpose.exceptions import TransposeError
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from .utils import (
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STORE_DIR,
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STORED_DIR,
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TARGET_DIR,
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setup_restore,
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setup_store,
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setup_apply,
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)
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@setup_store()
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def test_init():
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t = Transpose(
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target_path=TARGET_DIR,
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store_path=STORE_DIR,
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)
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assert t.cache_filename == ".transpose.json"
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assert t.cache_path == pathlib.Path(TARGET_DIR).joinpath(".transpose.json")
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t = Transpose(
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target_path=TARGET_DIR, store_path=STORE_DIR, cache_filename=".transpose.txt"
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)
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assert t.cache_filename == ".transpose.txt"
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assert t.cache_path == pathlib.Path(TARGET_DIR).joinpath(".transpose.txt")
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@setup_apply()
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def test_apply():
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store_path = pathlib.Path(STORE_DIR)
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target_path = pathlib.Path(TARGET_DIR)
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t = Transpose(
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target_path=STORE_DIR,
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store_path=STORE_DIR,
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)
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with open(t.cache_path, "r") as f:
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cache = json.load(f)
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# Test cache doesn't exist
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t.cache_path.unlink()
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with pytest.raises(TransposeError):
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t.apply()
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with open(t.cache_path, "w") as f:
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json.dump(cache, f)
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pathlib.Path(cache["original_path"]).symlink_to("bad/path")
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# Success
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t.apply()
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assert store_path.is_dir() and not store_path.is_symlink()
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assert target_path.is_dir() and target_path.is_symlink()
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@setup_store()
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def test_store():
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t = Transpose(
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target_path=TARGET_DIR,
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store_path=STORE_DIR,
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)
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t.store("TestStore")
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target_path = pathlib.Path(TARGET_DIR)
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store_path = pathlib.Path(STORE_DIR).joinpath("TestStore")
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## Successful Store
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assert store_path.is_dir() and not store_path.is_symlink()
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assert target_path.is_dir() and target_path.is_symlink()
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assert t.cache_path.is_file()
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@setup_restore()
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def test_restore():
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target_path = pathlib.Path(TARGET_DIR)
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stored_path = pathlib.Path(STORE_DIR).joinpath(STORED_DIR)
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t = Transpose(
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target_path=str(stored_path),
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store_path=STORE_DIR,
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)
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# Missing Cache File
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cache = t.cache_path.read_text()
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t.cache_path.unlink()
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with pytest.raises(TransposeError):
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t.restore()
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t.cache_path.write_text(cache)
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cache = json.loads(cache)
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# Missing Target Path (original path)
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t.target_path.rename("newpath")
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with pytest.raises(TransposeError):
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t.restore()
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pathlib.Path("newpath").rename(t.target_path)
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# Original Path is a symlink - Should be removed and successfully restore
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original_path = pathlib.Path(cache["original_path"])
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original_path.rename("newpath")
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original_path.symlink_to("newpath")
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# Successful
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t.restore()
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assert target_path.is_dir() and not target_path.is_symlink()
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assert not stored_path.exists()
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assert not t.cache_path.exists()
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