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"""
Basic integration tests for the Elixir language server functionality.
These tests validate the functionality of the language server APIs
like request_references using the test repository.
"""
import os
import pytest
from solidlsp import SolidLanguageServer
from solidlsp.ls_config import Language
from . import NEXTLS_UNAVAILABLE, NEXTLS_UNAVAILABLE_REASON
# These marks will be applied to all tests in this module
pytestmark = [pytest.mark.elixir, pytest.mark.skipif(NEXTLS_UNAVAILABLE, reason=f"Next LS not available: {NEXTLS_UNAVAILABLE_REASON}")]
class TestElixirBasic:
"""Basic Elixir language server functionality tests."""
@pytest.mark.parametrize("language_server", [Language.ELIXIR], indirect=True)
def test_request_references_function_definition(self, language_server: SolidLanguageServer):
"""Test finding references to a function definition."""
file_path = os.path.join("lib", "models.ex")
symbols = language_server.request_document_symbols(file_path)
# Find the User module's 'new' function
user_new_symbol = None
for symbol in symbols[0]: # Top level symbols
if symbol.get("name") == "User" and symbol.get("kind") == 2: # Module
for child in symbol.get("children", []):
if child.get("name", "").startswith("def new(") and child.get("kind") == 12: # Function
user_new_symbol = child
break
break
if not user_new_symbol or "selectionRange" not in user_new_symbol:
pytest.skip("User.new function or its selectionRange not found")
sel_start = user_new_symbol["selectionRange"]["start"]
references = language_server.request_references(file_path, sel_start["line"], sel_start["character"])
assert references is not None
assert len(references) > 0
# Should find at least one reference (the definition itself)
found_definition = any(ref["uri"].endswith("models.ex") for ref in references)
assert found_definition, "Should find the function definition"
@pytest.mark.parametrize("language_server", [Language.ELIXIR], indirect=True)
def test_request_references_create_user_function(self, language_server: SolidLanguageServer):
"""Test finding references to create_user function."""
file_path = os.path.join("lib", "services.ex")
symbols = language_server.request_document_symbols(file_path)
# Find the UserService module's 'create_user' function
create_user_symbol = None
for symbol in symbols[0]: # Top level symbols
if symbol.get("name") == "UserService" and symbol.get("kind") == 2: # Module
for child in symbol.get("children", []):
if child.get("name", "").startswith("def create_user(") and child.get("kind") == 12: # Function
create_user_symbol = child
break
break
if not create_user_symbol or "selectionRange" not in create_user_symbol:
pytest.skip("UserService.create_user function or its selectionRange not found")
sel_start = create_user_symbol["selectionRange"]["start"]
references = language_server.request_references(file_path, sel_start["line"], sel_start["character"])
assert references is not None
assert len(references) > 0
@pytest.mark.parametrize("language_server", [Language.ELIXIR], indirect=True)
def test_request_referencing_symbols_function(self, language_server: SolidLanguageServer):
"""Test finding symbols that reference a specific function."""
file_path = os.path.join("lib", "models.ex")
symbols = language_server.request_document_symbols(file_path)
# Find the User module's 'new' function
user_new_symbol = None
for symbol in symbols[0]: # Top level symbols
if symbol.get("name") == "User" and symbol.get("kind") == 2: # Module
for child in symbol.get("children", []):
if child.get("name", "").startswith("def new(") and child.get("kind") == 12: # Function
user_new_symbol = child
break
break
if not user_new_symbol or "selectionRange" not in user_new_symbol:
pytest.skip("User.new function or its selectionRange not found")
sel_start = user_new_symbol["selectionRange"]["start"]
referencing_symbols = language_server.request_referencing_symbols(file_path, sel_start["line"], sel_start["character"])
assert referencing_symbols is not None
@pytest.mark.parametrize("language_server", [Language.ELIXIR], indirect=True)
def test_timeout_enumeration_bug(self, language_server: SolidLanguageServer):
"""Test that enumeration doesn't timeout (regression test)."""
# This should complete without timing out
symbols = language_server.request_document_symbols("lib/models.ex")
assert symbols is not None
# Test multiple symbol requests in succession
for _ in range(3):
symbols = language_server.request_document_symbols("lib/services.ex")
assert symbols is not None
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