Fix mypy strict equality

mypy.ini

@@ -7,6 +7,8 @@ no_implicit_reexport = True
 disallow_subclassing_any = True
 disallow_untyped_decorators = True
 
+strict_equality = True
+
 [mypy-test.*]
 disallow_untyped_defs = True
 disallow_untyped_calls = True

pygit2/options.py

@@ -347,7 +347,7 @@ def option(option_type: Option, arg1: Any = NOT_PASSED, arg2: Any = NOT_PASSED)
         check_error(err)
 
         try:
-            if buf.ptr != ffi.NULL:
+            if buf.ptr != ffi.NULL:  # type: ignore[comparison-overlap]
                 result = to_str(ffi.string(buf.ptr))
             else:
                 result = None
@@ -475,7 +475,7 @@ def option(option_type: Option, arg1: Any = NOT_PASSED, arg2: Any = NOT_PASSED)
         check_error(err)
 
         try:
-            if buf.ptr != ffi.NULL:
+            if buf.ptr != ffi.NULL:  # type: ignore[comparison-overlap]
                 result = to_str(ffi.string(buf.ptr))
             else:
                 result = None
@@ -507,7 +507,7 @@ def option(option_type: Option, arg1: Any = NOT_PASSED, arg2: Any = NOT_PASSED)
         check_error(err)
 
         try:
-            if buf.ptr != ffi.NULL:
+            if buf.ptr != ffi.NULL:  # type: ignore[comparison-overlap]
                 result = to_str(ffi.string(buf.ptr))
             else:
                 result = None
@@ -643,7 +643,7 @@ def option(option_type: Option, arg1: Any = NOT_PASSED, arg2: Any = NOT_PASSED)
                 # Cast to the non-NULL type for type checking
                 strings = cast('ArrayC[char_pointer]', strarray.strings)
                 for i in range(strarray.count):
-                    if strings[i] != ffi.NULL:
+                    if strings[i] != ffi.NULL:  # type: ignore[comparison-overlap]
                         result.append(to_str(ffi.string(strings[i])))
         finally:
             # Must dispose of the strarray to free the memory
@@ -687,7 +687,7 @@ def option(option_type: Option, arg1: Any = NOT_PASSED, arg2: Any = NOT_PASSED)
         check_error(err)
 
         try:
-            if buf.ptr != ffi.NULL:
+            if buf.ptr != ffi.NULL:  # type: ignore[comparison-overlap]
                 result = to_str(ffi.string(buf.ptr))
             else:
                 result = None
@@ -767,7 +767,7 @@ def option(option_type: Option, arg1: Any = NOT_PASSED, arg2: Any = NOT_PASSED)
         check_error(err)
 
         try:
-            if buf.ptr != ffi.NULL:
+            if buf.ptr != ffi.NULL:  # type: ignore[comparison-overlap]
                 result = to_str(ffi.string(buf.ptr))
             else:
                 result = None

test/test_blob.py

@@ -87,7 +87,7 @@ def test_read_blob(testrepo: Repository) -> None:
     assert blob.id == BLOB_SHA
     assert isinstance(blob, pygit2.Blob)
     assert not blob.is_binary
-    assert ObjectType.BLOB == blob.type
+    assert int(ObjectType.BLOB) == blob.type
     assert BLOB_CONTENT == blob.data
     assert len(BLOB_CONTENT) == blob.size
     assert BLOB_CONTENT == blob.read_raw()
@@ -98,7 +98,7 @@ def test_create_blob(testrepo: Repository) -> None:
     blob = testrepo[blob_oid]
 
     assert isinstance(blob, pygit2.Blob)
-    assert ObjectType.BLOB == blob.type
+    assert int(ObjectType.BLOB) == blob.type
 
     assert blob_oid == blob.id
     assert utils.gen_blob_sha1(BLOB_NEW_CONTENT) == blob_oid
@@ -122,7 +122,7 @@ def test_create_blob_fromworkdir(testrepo: Repository) -> None:
     blob = testrepo[blob_oid]
 
     assert isinstance(blob, pygit2.Blob)
-    assert ObjectType.BLOB == blob.type
+    assert int(ObjectType.BLOB) == blob.type
 
     assert blob_oid == blob.id
     assert utils.gen_blob_sha1(BLOB_FILE_CONTENT) == blob_oid
@@ -149,7 +149,7 @@ def test_create_blob_fromdisk(testrepo: Repository) -> None:
     blob = testrepo[blob_oid]
 
     assert isinstance(blob, pygit2.Blob)
-    assert ObjectType.BLOB == blob.type
+    assert int(ObjectType.BLOB) == blob.type
 
 
 def test_create_blob_fromiobase(testrepo: Repository) -> None:
@@ -161,7 +161,7 @@ def test_create_blob_fromiobase(testrepo: Repository) -> None:
     blob = testrepo[blob_oid]
 
     assert isinstance(blob, pygit2.Blob)
-    assert ObjectType.BLOB == blob.type
+    assert int(ObjectType.BLOB) == blob.type
 
     assert blob_oid == blob.id
     assert BLOB_SHA == blob_oid

test/test_commit.py

@@ -278,7 +278,7 @@ def test_amend_commit_argument_types(barerepo: Repository) -> None:
     # Pass an Oid for the commit
     amended_oid = repo.amend_commit(alt_commit1, None, message='Hello')
     amended_commit = repo[amended_oid]
-    assert ObjectType.COMMIT == amended_commit.type
+    assert int(ObjectType.COMMIT) == amended_commit.type
     assert amended_oid != COMMIT_SHA_TO_AMEND
 
     # Pass a str for the commit
@@ -294,6 +294,6 @@ def test_amend_commit_argument_types(barerepo: Repository) -> None:
     # (Warning: the tip of the branch will be altered after this test!)
     amended_oid = repo.amend_commit(alt_commit2, alt_refname, message='Hello')
     amended_commit = repo[amended_oid]
-    assert ObjectType.COMMIT == amended_commit.type
+    assert int(ObjectType.COMMIT) == amended_commit.type
     assert amended_oid != COMMIT_SHA_TO_AMEND
     assert repo.head.target == amended_oid

test/test_config.py

@@ -156,20 +156,30 @@ def test_multivar() -> None:
     config.add_file(CONFIG_FILENAME, 6)
     assert 'this.that' in config
 
-    assert ['foobar', 'foobeer'] == list(config.get_multivar('this.that'))
-    assert ['foobar'] == list(config.get_multivar('this.that', 'bar'))
-    assert ['foobar', 'foobeer'] == list(config.get_multivar('this.that', 'foo.*'))
+    assert ['foobar', 'foobeer'] == list(
+        str(config_entry) for config_entry in config.get_multivar('this.that')
+    )
+    assert ['foobar'] == list(
+        str(config_entry) for config_entry in config.get_multivar('this.that', 'bar')
+    )
+    assert ['foobar', 'foobeer'] == list(
+        str(config_entry) for config_entry in config.get_multivar('this.that', 'foo.*')
+    )
 
     config.set_multivar('this.that', '^.*beer', 'fool')
-    assert ['fool'] == list(config.get_multivar('this.that', 'fool'))
+    assert ['fool'] == list(
+        str(config_entry) for config_entry in config.get_multivar('this.that', 'fool')
+    )
 
     config.set_multivar('this.that', 'foo.*', 'foo-123456')
     assert ['foo-123456', 'foo-123456'] == list(
-        config.get_multivar('this.that', 'foo.*')
+        str(config_entry) for config_entry in config.get_multivar('this.that', 'foo.*')
     )
 
     config.delete_multivar('this.that', 'bar')
-    assert ['foo-123456', 'foo-123456'] == list(config.get_multivar('this.that', ''))
+    assert ['foo-123456', 'foo-123456'] == list(
+        str(config_entry) for config_entry in config.get_multivar('this.that', '')
+    )
 
     config.delete_multivar('this.that', 'foo-[0-9]+')
     assert [] == list(config.get_multivar('this.that', ''))

test/test_tree.py

@@ -99,7 +99,7 @@ def test_sorting(barerepo: Repository) -> None:
     tree_a = barerepo['18e2d2e9db075f9eb43bcb2daa65a2867d29a15e']
     assert isinstance(tree_a, Tree)
     assert list(tree_a) == sorted(reversed(list(tree_a)), key=pygit2.tree_entry_key)
-    assert list(tree_a) != reversed(list(tree_a))
+    assert list(tree_a) != list(reversed(list(tree_a)))
 
 
 def test_read_subtree(barerepo: Repository) -> None: