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#!/usr/bin/env python
# License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
from . import BaseTest
class TestTUI(BaseTest):
def test_line_edit(self):
from kittens.tui.line_edit import LineEdit
le = LineEdit()
le.on_text('abcd', False)
self.ae(le.cursor_pos, 4)
for i in range(5):
self.assertTrue(le.left()) if i < 4 else self.assertFalse(le.left())
self.ae(le.cursor_pos, max(0, 3 - i))
self.ae(le.pending_bell, True)
le.clear()
le.on_text('abcd', False), le.home()
self.ae(le.cursor_pos, 0)
for i in range(5):
self.assertTrue(le.right()) if i < 4 else self.assertFalse(le.right())
self.ae(le.cursor_pos, min(4, i + 1))
self.ae(le.pending_bell, True)
le.clear()
le.on_text('abcd', False)
self.ae(le.current_input, 'abcd')
self.ae(le.cursor_pos, 4)
self.ae(le.split_at_cursor(), ('abcd', ''))
le.backspace()
self.ae(le.current_input, 'abc')
self.ae(le.cursor_pos, 3)
self.assertFalse(le.pending_bell)
le.backspace(num=2)
self.ae(le.current_input, 'a')
self.ae(le.cursor_pos, 1)
self.assertFalse(le.pending_bell)
le.backspace(num=2)
self.ae(le.current_input, '')
self.ae(le.cursor_pos, 0)
le.backspace()
self.assertTrue(le.pending_bell)
def test_multiprocessing_spawn(self):
from kitty.multiprocessing import test_spawn
test_spawn()
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