1 files changed, 60 insertions, 0 deletions
diff --git a/tests/lsp/test_code_action.py b/tests/lsp/test_code_action.py
new file mode 100644
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+++ b/tests/lsp/test_code_action.py
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+############################################################################
+# Copyright(c) Open Law Library. All rights reserved.                      #
+# See ThirdPartyNotices.txt in the project root for additional notices.    #
+#                                                                          #
+# Licensed under the Apache License, Version 2.0 (the "License")           #
+# you may not use this file except in compliance with the License.         #
+# You may obtain a copy of the License at                                  #
+#                                                                          #
+#     http: // www.apache.org/licenses/LICENSE-2.0                         #
+#                                                                          #
+# Unless required by applicable law or agreed to in writing, software      #
+# distributed under the License is distributed on an "AS IS" BASIS,        #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
+# See the License for the specific language governing permissions and      #
+# limitations under the License.                                           #
+############################################################################
+from typing import Tuple
+
+from lsprotocol import types
+
+from ..client import LanguageClient
+
+
+async def test_code_actions(
+    code_action_client: Tuple[LanguageClient, types.InitializeResult], uri_for
+):
+    """Ensure that the example code action server is working as expected."""
+    client, initialize_result = code_action_client
+
+    code_action_options = initialize_result.capabilities.code_action_provider
+    assert code_action_options.code_action_kinds == [types.CodeActionKind.QuickFix]
+
+    test_uri = uri_for("sums.txt")
+    assert test_uri is not None
+
+    response = await client.text_document_code_action_async(
+        types.CodeActionParams(
+            text_document=types.TextDocumentIdentifier(uri=test_uri),
+            range=types.Range(
+                start=types.Position(line=0, character=0),
+                end=types.Position(line=1, character=0),
+            ),
+            context=types.CodeActionContext(diagnostics=[]),
+        )
+    )
+
+    assert len(response) == 1
+    code_action = response[0]
+
+    assert code_action.title == "Evaluate '1 + 1 ='"
+    assert code_action.kind == types.CodeActionKind.QuickFix
+
+    fix = code_action.edit.changes[test_uri][0]
+    expected_range = types.Range(
+        start=types.Position(line=0, character=0),
+        end=types.Position(line=0, character=7),
+    )
+
+    assert fix.range == expected_range
+    assert fix.new_text == "1 + 1 = 2!"