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Implement basic ESC code handling

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Kovid Goyal
2016-11-16 09:07:15 +05:30
parent 44a8cc062e
commit 5208500eb9
5 changed files with 228 additions and 31 deletions
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29
kitty_tests/parser.py
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@@ -2,6 +2,8 @@
# vim:fileencoding=utf-8
# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
from functools import partial
from . import BaseTest
from kitty.fast_data_types import parse_bytes, parse_bytes_dump
@@ -15,22 +17,23 @@ class CmdDump(list):
class TestScreen(BaseTest):
def parse_buytes_dump(self, s, x, *cmds):
cd = CmdDump()
if isinstance(x, str):
x = x.encode('utf-8')
parse_bytes_dump(s, x, cd)
self.ae(tuple(cd), cmds)
def test_simple_parsing(self):
s = self.create_screen()
def pb(x, *cmds):
cd = CmdDump()
if isinstance(x, str):
x = x.encode('utf-8')
parse_bytes_dump(s, x, cd)
self.ae(tuple(cd), cmds)
pb = partial(self.parse_buytes_dump, s)
pb('12')
self.ae(str(s.line(0)), '12 ')
pb('3456')
self.ae(str(s.line(0)), '12345')
self.ae(str(s.line(1)), '6 ')
pb(b'\n123\n\r45', ('linefeed', '\n'), ('linefeed', '\n'), ('carriage_return', '\r'))
pb(b'\n123\n\r45', ('screen_linefeed', '\n'), ('screen_linefeed', '\n'), ('screen_carriage_return', '\r'))
self.ae(str(s.line(1)), '6 ')
self.ae(str(s.line(2)), ' 123 ')
self.ae(str(s.line(3)), '45 ')
@@ -40,3 +43,13 @@ class TestScreen(BaseTest):
self.ae(str(s.line(3)), 'ßxyz1')
pb('ニチ '.encode('utf-8'))
self.ae(str(s.line(4)), 'ニチ ')
def test_esc_codes(self):
s = self.create_screen()
pb = partial(self.parse_buytes_dump, s)
pb('12\033Da', ('screen_index',))
self.ae(str(s.line(0)), '12 ')
self.ae(str(s.line(1)), ' a ')
pb('\033x', ('Unknown char in escape_dispatch: ', ord('x')))
pb('\033c123', ('screen_reset',))
self.ae(str(s.line(0)), '123 ')