Improve FileMetadata & tests.

tests/test_bsv/test_vfs.py

@@ -23,7 +23,7 @@ from pathlib import Path, PurePosixPath
 
 import pytest
 
-from bsv.vfs import FsError, Permissions, VirtualFileSystem
+from bsv.vfs import FileMetadata, FsError, Permissions, VirtualFileSystem
 
 
 @pytest.fixture
@@ -53,6 +53,158 @@ def test_permissions():
     assert str(perm1) == "rwxr-x-w-"
 
 
+########################################################################################
+# FileMetadata
+
+
+def test_file_metadata():
+    path = PurePosixPath("/some_dir/some_file")
+    permissions = Permissions(0o1234)
+    mod_time = datetime(2025, 7, 12, 12, 34, 56, tzinfo=UTC)
+
+    file_md = FileMetadata(
+        path,
+        type="file",
+        permissions=permissions,
+        modification_time=mod_time,
+        byte_size=123,
+    )
+
+    assert file_md.path == path
+    assert file_md.type == "file"
+    assert file_md.permissions == permissions
+    assert file_md.modification_time == mod_time
+    assert file_md.byte_size == 123
+    assert file_md.unix_mode == "--w--wxr-T"
+    assert not file_md.is_hidden
+    assert file_md.is_file
+    assert not file_md.is_dir
+    assert not file_md.is_symlink
+    assert not file_md.is_other
+
+    dir_md = FileMetadata(
+        path,
+        type="dir",
+        permissions=permissions,
+        modification_time=mod_time,
+        byte_size=123,
+    )
+    assert dir_md.type == "dir"
+    assert not dir_md.is_file
+    assert dir_md.is_dir
+    assert not dir_md.is_symlink
+    assert not dir_md.is_other
+
+    symlink_md = FileMetadata(
+        path,
+        type="symlink",
+        permissions=permissions,
+        modification_time=mod_time,
+        byte_size=123,
+    )
+    assert symlink_md.type == "symlink"
+    assert not symlink_md.is_file
+    assert not symlink_md.is_dir
+    assert symlink_md.is_symlink
+    assert not symlink_md.is_other
+
+    other_md = FileMetadata(
+        path,
+        type="other",
+        permissions=permissions,
+        modification_time=mod_time,
+        byte_size=123,
+    )
+    assert other_md.type == "other"
+    assert not other_md.is_file
+    assert not other_md.is_dir
+    assert not other_md.is_symlink
+    assert other_md.is_other
+
+    assert FileMetadata(
+        PurePosixPath("/some_dir/.some_file"),
+        type="file",
+        permissions=permissions,
+        modification_time=mod_time,
+        byte_size=123,
+    ).is_hidden
+
+
+def test_file_metadata_eq():
+    path = PurePosixPath("/some_dir/some_file")
+    permissions = Permissions(0o1234)
+    mod_time = datetime(2025, 7, 12, 12, 34, 56, tzinfo=UTC)
+
+    md = FileMetadata(
+        path,
+        type="file",
+        permissions=permissions,
+        modification_time=mod_time,
+        byte_size=123,
+    )
+
+    assert (
+        FileMetadata(
+            path,
+            type="file",
+            permissions=permissions,
+            modification_time=mod_time,
+            byte_size=123,
+        )
+        == md
+    )
+    assert (
+        FileMetadata(
+            PurePosixPath("/some_dir/some_other_file"),
+            type="file",
+            permissions=permissions,
+            modification_time=mod_time,
+            byte_size=123,
+        )
+        != md
+    )
+    assert (
+        FileMetadata(
+            path,
+            type="dir",
+            permissions=permissions,
+            modification_time=mod_time,
+            byte_size=123,
+        )
+        != md
+    )
+    assert (
+        FileMetadata(
+            path,
+            type="file",
+            permissions=Permissions(0o0752),
+            modification_time=mod_time,
+            byte_size=123,
+        )
+        != md
+    )
+    assert (
+        FileMetadata(
+            path,
+            type="file",
+            permissions=permissions,
+            modification_time=datetime(2025, 1, 2, 3, 4, 5),
+            byte_size=123,
+        )
+        != md
+    )
+    assert (
+        FileMetadata(
+            path,
+            type="file",
+            permissions=permissions,
+            modification_time=mod_time,
+            byte_size=124,
+        )
+        != md
+    )
+
+
 ########################################################################################
 # mkdir
 
@@ -175,13 +327,9 @@ def test_metadata(fs: VirtualFileSystem):
     assert md.path == PurePosixPath("/test_file")
     assert md.permissions == file_permissions
     assert md.type == "file"
-    assert md.is_file
-    assert not md.is_dir
-    assert not md.is_symlink
-    assert not md.is_other
     assert md.modification_time == file_time
     assert md.byte_size == len(file_content)
-    assert not md.is_hidden_files
+    assert not md.is_hidden
     assert fs.metadata("/test_file") == md
     assert fs.is_file("/test_file")
     assert not fs.is_dir("/test_file")
@@ -194,11 +342,7 @@ def test_metadata(fs: VirtualFileSystem):
     fs.mkdir("/.test_dir")
     md = fs.metadata("/.test_dir")
     assert md.type == "dir"
-    assert not md.is_file
-    assert md.is_dir
-    assert not md.is_symlink
-    assert not md.is_other
-    assert fs.metadata("/.test_dir").is_hidden_files
+    assert fs.metadata("/.test_dir").is_hidden
     assert not fs.is_file("/.test_dir")
     assert fs.is_dir("/.test_dir")
     assert not fs.is_symlink("/.test_dir")
@@ -207,10 +351,6 @@ def test_metadata(fs: VirtualFileSystem):
     fs.make_link("/test_link", "/link_target")
     md = fs.metadata("/test_link")
     assert md.type == "symlink"
-    assert not md.is_file
-    assert not md.is_dir
-    assert md.is_symlink
-    assert not md.is_other
     assert not fs.is_file("/test_link")
     assert not fs.is_dir("/test_link")
     assert fs.is_symlink("/test_link")