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# Copyright 2017-2020 Palantir Technologies, Inc.
# Copyright 2021- Python Language Server Contributors.
import pytest
from pylsp import uris
from pylsp.plugins.autopep8_format import pylsp_format_document, pylsp_format_range
from pylsp.workspace import Document
DOC_URI = uris.from_fs_path(__file__)
DOC = """a = 123
def func():
pass
"""
GOOD_DOC = """A = ['hello', 'world']\n"""
INDENTED_DOC = """def foo():
print('asdf',
file=None
)
bar = { 'foo': foo
}
"""
CORRECT_INDENTED_DOC = """def foo():
print('asdf',
file=None
)
bar = {'foo': foo
}
"""
def test_format(config, workspace) -> None:
doc = Document(DOC_URI, workspace, DOC)
res = pylsp_format_document(config, workspace, doc, options=None)
assert len(res) == 1
assert res[0]["newText"] == "a = 123\n\n\ndef func():\n pass\n"
def test_range_format(config, workspace) -> None:
doc = Document(DOC_URI, workspace, DOC)
def_range = {
"start": {"line": 0, "character": 0},
"end": {"line": 2, "character": 0},
}
res = pylsp_format_range(config, workspace, doc, def_range, options=None)
assert len(res) == 1
# Make sure the func is still badly formatted
assert res[0]["newText"] == "a = 123\n\n\n\n\ndef func():\n pass\n"
def test_no_change(config, workspace) -> None:
doc = Document(DOC_URI, workspace, GOOD_DOC)
assert not pylsp_format_document(config, workspace, doc, options=None)
def test_hanging_indentation(config, workspace) -> None:
doc = Document(DOC_URI, workspace, INDENTED_DOC)
res = pylsp_format_document(config, workspace, doc, options=None)
assert len(res) == 1
assert res[0]["newText"] == CORRECT_INDENTED_DOC
@pytest.mark.parametrize("newline", ["\r\n", "\r"])
def test_line_endings(config, workspace, newline) -> None:
doc = Document(DOC_URI, workspace, f"import os;import sys{2 * newline}dict(a=1)")
res = pylsp_format_document(config, workspace, doc, options=None)
assert (
res[0]["newText"]
== f"import os{newline}import sys{2 * newline}dict(a=1){newline}"
)
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