# Copyright 2017 Palantir Technologies, Inc.

from distutils.version import LooseVersion

from pyls import uris, _utils

from pyls.plugins.hover import pyls_hover

from pyls.workspace import Document

DOC_URI = uris.from_fs_path(__file__)

DOC = """

def main():

\"\"\"hello world\"\"\"

pass

"""

def test_hover():

# Over 'main' in def main():

hov_position = {'line': 2, 'character': 6}

# Over the blank second line

no_hov_position = {'line': 1, 'character': 0}

doc = Document(DOC_URI, DOC)

if LooseVersion(_utils.JEDI_VERSION) >= LooseVersion('0.15.0'):

contents = [{'language': 'python', 'value': 'main()'}, 'hello world']

else:

contents = 'main()\n\nhello world'

assert {

'contents': contents

} == pyls_hover(doc, hov_position)

assert {'contents': ''} == pyls_hover(doc, no_hov_position)