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from pylsp_rope import commands, plugin, typing
from pylsp_rope.text import Range
from test.conftest import create_document
from test.helpers import (
assert_code_actions_do_not_offer,
assert_single_document_edit,
assert_text_edits,
)
def test_introduce_parameter(config, workspace, code_action_context):
document = create_document(workspace, "simple.py")
line = 4
pos = document.lines[line].index("stdin.read()")
selection = Range((line, pos), (line, pos))
response = plugin.pylsp_code_actions(
config=config,
workspace=workspace,
document=document,
range=selection,
context=code_action_context,
)
expected: typing.CodeAction = {
"title": "Introduce parameter",
"kind": "refactor",
"command": {
"title": "Introduce parameter",
"command": commands.COMMAND_INTRODUCE_PARAMETER,
"arguments": [
{
"document_uri": document.uri,
"position": selection["start"],
}
],
},
}
assert expected in response
assert expected["command"] is not None
command = expected["command"]["command"]
arguments = expected["command"]["arguments"]
response = plugin.pylsp_execute_command(
config=config,
workspace=workspace,
command=command,
arguments=arguments,
)
edit_request = workspace._endpoint.request.call_args
document_edits = assert_single_document_edit(edit_request, document)
new_text = assert_text_edits(document_edits, target="introduce_parameter.py")
assert "new_parameter=sys.stdin" in new_text
assert "new_parameter.read()" in new_text
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