Remove hash function from 'FileDependency'

This also removes the tests for the hash function.
python-poetry · Nov 30, 2022 · 34e0e48 · 34e0e48
1 parent d98aa6e
commit 34e0e48
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diff --git a/src/poetry/core/packages/file_dependency.py b/src/poetry/core/packages/file_dependency.py
@@ -1,8 +1,5 @@
 from __future__ import annotations
 
-import hashlib
-import io
-
 from pathlib import Path
 from typing import Iterable
 
@@ -62,14 +59,6 @@ def full_path(self) -> Path:
     def is_file(self) -> bool:
         return True
 
-    def hash(self, hash_name: str = "sha256") -> str:
-        h = hashlib.new(hash_name)
-        with self._full_path.open("rb") as fp:
-            for content in iter(lambda: fp.read(io.DEFAULT_BUFFER_SIZE), b""):
-                h.update(content)
-
-        return h.hexdigest()
-
     @property
     def base_pep_508_name(self) -> str:
         requirement = self.pretty_name

diff --git a/tests/packages/test_file_dependency.py b/tests/packages/test_file_dependency.py
@@ -30,69 +30,6 @@ def test_file_dependency_dir() -> None:
         FileDependency("demo", DIST_PATH)
 
 
-def test_default_hash() -> None:
-    path = DIST_PATH / TEST_FILE
-    dep = FileDependency("demo", path)
-    sha_256 = "72e8531e49038c5f9c4a837b088bfcb8011f4a9f76335c8f0654df6ac539b3d6"
-    assert dep.hash() == sha_256
-
-
-try:
-    from hashlib import algorithms_guaranteed
-except ImportError:
-    algorithms_guaranteed = {"md5", "sha1", "sha224", "sha256", "sha384", "sha512"}
-
-
-@pytest.mark.parametrize(
-    "hash_name,expected",
-    [
-        (hash_name, value)
-        for hash_name, value in [
-            ("sha224", "972d02f36539a98599aed0566bc8aaf3e6701f4e895dd797d8f5248e"),
-            (
-                "sha3_512",
-                "c04ee109ae52d6440445e24dbd6d244a1d0f0289ef79cb7ba9bc3c139c0237169af9a8f61cd1cf4fc17f853ddf84f97c475ac5bb6c91a4aff0b825b884d4896c",
-            ),
-            (
-                "blake2s",
-                "c336ecbc9d867c9d860accfba4c3723c51c4b5c47a1e0a955e1c8df499e36741",
-            ),
-            (
-                "sha3_384",
-                "d4abb2459941369aabf8880c5287b7eeb80678e14f13c71b9ecf64c772029dc3f93939590bea9ecdb51a1d1a74fefc5a",
-            ),
-            (
-                "blake2b",
-                "48e70abac547ab38e2330e6e6743a0c0f6274dcaa6df2c98135a78a9dd5b04a072d551fc3851b34da03eb0bf50dd71c7f32a8c36956e99fd6c66491bc7844800",
-            ),
-            (
-                "sha256",
-                "72e8531e49038c5f9c4a837b088bfcb8011f4a9f76335c8f0654df6ac539b3d6",
-            ),
-            (
-                "sha512",
-                "e08a00a4b86358e49a318e7e3ba7a3d2fabdd17a2fef95559a0af681ea07ab1296b0b8e11e645297da296290661dc07ae3c8f74eab66bd18a80dce0c0ccb355b",
-            ),
-            (
-                "sha384",
-                "aa3144e28c6700a83247e8ec8711af5d3f5f75997990d48ec41e66bd275b3d0e19ee6f2fe525a358f874aa717afd06a9",
-            ),
-            ("sha3_224", "64bfc6e4125b4c6d67fd88ad1c7d1b5c4dc11a1970e433cd576c91d4"),
-            ("sha1", "4c057579005ac3e68e951a11ffdc4b27c6ae16af"),
-            (
-                "sha3_256",
-                "ba3d2a964b0680b6dc9565a03952e29c294c785d5a2307d3e2d785d73b75ed7e",
-            ),
-        ]
-        if hash_name in algorithms_guaranteed
-    ],
-)
-def test_guaranteed_hash(hash_name: str, expected: str) -> None:
-    path = DIST_PATH / TEST_FILE
-    dep = FileDependency("demo", path)
-    assert dep.hash(hash_name) == expected
-
-
 def _test_file_dependency_pep_508(
     mocker: MockerFixture,
     name: str,