summaryrefslogtreecommitdiffstats
path: root/tests/lsp/test_signature_help.py
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--tests/lsp/test_signature_help.py161
1 files changed, 161 insertions, 0 deletions
diff --git a/tests/lsp/test_signature_help.py b/tests/lsp/test_signature_help.py
new file mode 100644
index 0000000..e318120
--- /dev/null
+++ b/tests/lsp/test_signature_help.py
@@ -0,0 +1,161 @@
+############################################################################
+# 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 Optional
+
+import pytest
+
+from lsprotocol.types import TEXT_DOCUMENT_SIGNATURE_HELP
+from lsprotocol.types import (
+ ParameterInformation,
+ Position,
+ SignatureHelp,
+ SignatureHelpContext,
+ SignatureHelpOptions,
+ SignatureHelpParams,
+ SignatureHelpTriggerKind,
+ SignatureInformation,
+ TextDocumentIdentifier,
+)
+
+from ..conftest import ClientServer
+
+
+class ConfiguredLS(ClientServer):
+ def __init__(self):
+ super().__init__()
+
+ @self.server.feature(
+ TEXT_DOCUMENT_SIGNATURE_HELP,
+ SignatureHelpOptions(
+ trigger_characters=["a", "b"],
+ retrigger_characters=["c", "d"],
+ ),
+ )
+ def f(params: SignatureHelpParams) -> Optional[SignatureHelp]:
+ if params.text_document.uri == "file://return.signature_help":
+ return SignatureHelp(
+ signatures=[
+ SignatureInformation(
+ label="label",
+ documentation="documentation",
+ parameters=[
+ ParameterInformation(
+ label=(0, 0),
+ documentation="documentation",
+ ),
+ ],
+ ),
+ ],
+ active_signature=0,
+ active_parameter=0,
+ )
+ else:
+ return None
+
+
+@ConfiguredLS.decorate()
+def test_capabilities(client_server):
+ _, server = client_server
+ capabilities = server.server_capabilities
+
+ provider = capabilities.signature_help_provider
+ assert provider
+ assert provider.trigger_characters == ["a", "b"]
+ assert provider.retrigger_characters == ["c", "d"]
+
+
+@ConfiguredLS.decorate()
+@pytest.mark.skip
+def test_signature_help_return_signature_help(client_server):
+ client, _ = client_server
+ response = client.lsp.send_request(
+ TEXT_DOCUMENT_SIGNATURE_HELP,
+ SignatureHelpParams(
+ text_document=TextDocumentIdentifier(uri="file://return.signature_help"),
+ position=Position(line=0, character=0),
+ context=SignatureHelpContext(
+ trigger_kind=SignatureHelpTriggerKind.TriggerCharacter,
+ is_retrigger=True,
+ trigger_character="a",
+ active_signature_help=SignatureHelp(
+ signatures=[
+ SignatureInformation(
+ label="label",
+ documentation="documentation",
+ parameters=[
+ ParameterInformation(
+ label=(0, 0),
+ documentation="documentation",
+ ),
+ ],
+ ),
+ ],
+ active_signature=0,
+ active_parameter=0,
+ ),
+ ),
+ ),
+ ).result()
+
+ assert response
+
+ assert response["activeParameter"] == 0
+ assert response["activeSignature"] == 0
+
+ assert response["signatures"][0]["label"] == "label"
+ assert response["signatures"][0]["documentation"] == "documentation"
+ assert response["signatures"][0]["parameters"][0]["label"] == [0, 0]
+ assert (
+ response["signatures"][0]["parameters"][0]["documentation"] == "documentation"
+ )
+
+
+@ConfiguredLS.decorate()
+@pytest.mark.skip
+def test_signature_help_return_none(client_server):
+ client, _ = client_server
+ response = client.lsp.send_request(
+ TEXT_DOCUMENT_SIGNATURE_HELP,
+ SignatureHelpParams(
+ text_document=TextDocumentIdentifier(uri="file://return.none"),
+ position=Position(line=0, character=0),
+ context=SignatureHelpContext(
+ trigger_kind=SignatureHelpTriggerKind.TriggerCharacter,
+ is_retrigger=True,
+ trigger_character="a",
+ active_signature_help=SignatureHelp(
+ signatures=[
+ SignatureInformation(
+ label="label",
+ documentation="documentation",
+ parameters=[
+ ParameterInformation(
+ label=(0, 0),
+ documentation="documentation",
+ ),
+ ],
+ ),
+ ],
+ active_signature=0,
+ active_parameter=0,
+ ),
+ ),
+ ),
+ ).result()
+
+ assert response is None