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"""Tests for OSC 8 hyperlink parsing."""
# 3rd party
import pytest
# local
from wcwidth.hyperlink import Hyperlink, HyperlinkParams
PARAMS_PARSE_VALID = [
('\x1b]8;;http://example.com\x07', 'http://example.com', '', '\x07'),
('\x1b]8;id=a;http://example.com\x1b\\', 'http://example.com', 'id=a', '\x1b\\'),
]
@pytest.mark.parametrize('seq,url,params,term', PARAMS_PARSE_VALID)
def test_hyperlinkparams_parse_valid(seq, url, params, term):
"""Parse a valid OSC 8 open sequence."""
result = HyperlinkParams.parse(seq)
assert result is not None
assert result.url == url
assert result.params == params
assert result.terminator == term
@pytest.mark.parametrize('seq', [
'not an escape',
'\x1b[31m',
'',
])
def test_hyperlinkparams_parse_invalid(seq):
"""Parse an invalid/non-OSC-8 sequence returns None."""
assert HyperlinkParams.parse(seq) is None
def test_hyperlinkparams_make_open():
assert HyperlinkParams(url='http://example.com', params='id=a', terminator='\x07').make_open() == '\x1b]8;id=a;http://example.com\x07'
def test_hyperlinkparams_make_close():
assert HyperlinkParams(url='http://example.com', terminator='\x07').make_close() == '\x1b]8;;\x07'
_HL = '\x1b]8;;http://example.com\x07Hello\x1b]8;;\x07'
def test_hyperlink_parse_valid():
hl = Hyperlink.parse(_HL)
assert hl is not None
assert hl.text == 'Hello'
assert hl.params.url == 'http://example.com'
@pytest.mark.parametrize('text,start', [
('Hello world', 0),
('\x1b[31mHello\x1b[0m', 0), # SGR, not OSC 8
('\x1b]8;;http://example.com\x07Hello', 0), # open without close
])
def test_hyperlink_parse_returns_none(text, start):
assert Hyperlink.parse(text, start) is None
def test_hyperlink_find_close_not_found():
assert Hyperlink.find_close('no escape here', 0) == (-1, -1)
def test_hyperlink_make_sequence():
hl = Hyperlink.parse(_HL)
assert hl is not None
assert hl.make_sequence() == _HL
def test_hyperlink_display_width():
hl = Hyperlink.parse(_HL)
assert hl is not None
assert hl.display_width() == 5
|
