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ruby--ruby/test/reline/test_key_actor_emacs.rb
Alan Wu e9f82585ee Don't crash when deleting at the end of the line 
To reproduce this bug, type one character into irb, then press the
delete key on your keyboard.
2019-08-18 07:43:19 +09:00

1430 lines
39 KiB
Ruby
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require_relative 'helper'
class Reline::KeyActor::Emacs::Test < Reline::TestCase
def setup
Reline.send(:test_mode)
@prompt = '> '
@config = Reline::Config.new # Emacs mode is default
Reline::HISTORY.instance_variable_set(:@config, @config)
@encoding = (RELINE_TEST_ENCODING rescue Encoding.default_external)
@line_editor = Reline::LineEditor.new(@config)
@line_editor.reset(@prompt, @encoding)
end
def test_ed_insert_one
input_keys('a')
assert_line('a')
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(1)
end
def test_ed_insert_two
input_keys('ab')
assert_line('ab')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
end
def test_ed_insert_mbchar_one
input_keys('か')
assert_line('か')
assert_byte_pointer_size('か')
assert_cursor(2)
assert_cursor_max(2)
end
def test_ed_insert_mbchar_two
input_keys('かき')
assert_line('かき')
assert_byte_pointer_size('かき')
assert_cursor(4)
assert_cursor_max(4)
end
def test_ed_insert_for_mbchar_by_plural_code_points
input_keys("か\u3099")
assert_line("か\u3099")
assert_byte_pointer_size("か\u3099")
assert_cursor(2)
assert_cursor_max(2)
end
def test_ed_insert_for_plural_mbchar_by_plural_code_points
input_keys("か\u3099き\u3099")
assert_line("か\u3099き\u3099")
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(4)
end
def test_move_next_and_prev
input_keys('abd')
assert_byte_pointer_size('abd')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(3)
input_keys("\C-f", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys('c')
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(4)
assert_line('abcd')
end
def test_move_next_and_prev_for_mbchar
input_keys('かきけ')
assert_byte_pointer_size('かきけ')
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('かき')
assert_cursor(4)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('か')
assert_cursor(2)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size('かき')
assert_cursor(4)
assert_cursor_max(6)
input_keys('く')
assert_byte_pointer_size('かきく')
assert_cursor(6)
assert_cursor_max(8)
assert_line('かきくけ')
end
def test_move_next_and_prev_for_mbchar_by_plural_code_points
input_keys("か\u3099き\u3099け\u3099")
assert_byte_pointer_size("か\u3099き\u3099け\u3099")
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size("か\u3099")
assert_cursor(2)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(6)
input_keys("く\u3099")
assert_byte_pointer_size("か\u3099き\u3099く\u3099")
assert_cursor(6)
assert_cursor_max(8)
assert_line("か\u3099き\u3099く\u3099け\u3099")
end
def test_move_to_beg_end
input_keys('bcd')
assert_byte_pointer_size('bcd')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(3)
input_keys('a')
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(4)
input_keys("\C-e", false)
assert_byte_pointer_size('abcd')
assert_cursor(4)
assert_cursor_max(4)
input_keys('e')
assert_byte_pointer_size('abcde')
assert_cursor(5)
assert_cursor_max(5)
assert_line('abcde')
end
def test_ed_newline_with_cr
input_keys('ab')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
refute(@line_editor.finished?)
input_keys("\C-m", false)
assert_line('ab')
assert(@line_editor.finished?)
end
def test_ed_newline_with_lf
input_keys('ab')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
refute(@line_editor.finished?)
input_keys("\C-j", false)
assert_line('ab')
assert(@line_editor.finished?)
end
def test_em_delete_prev_char
input_keys('ab')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
input_keys("\C-h", false)
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(1)
assert_line('a')
end
def test_em_delete_prev_char_for_mbchar
input_keys('かき')
assert_byte_pointer_size('かき')
assert_cursor(4)
assert_cursor_max(4)
input_keys("\C-h", false)
assert_byte_pointer_size('か')
assert_cursor(2)
assert_cursor_max(2)
assert_line('か')
end
def test_em_delete_prev_char_for_mbchar_by_plural_code_points
input_keys("か\u3099き\u3099")
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(4)
input_keys("\C-h", false)
assert_byte_pointer_size("か\u3099")
assert_cursor(2)
assert_cursor_max(2)
assert_line("か\u3099")
end
def test_ed_quoted_insert
input_keys("ab\C-v\C-acd")
assert_line("ab\C-acd")
assert_byte_pointer_size("ab\C-acd")
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-q\C-b")
assert_line("ab\C-acd\C-b")
assert_byte_pointer_size("ab\C-acd\C-b")
assert_cursor(8)
assert_cursor_max(8)
end
def test_ed_kill_line
input_keys("\C-k", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys('abc')
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-k", false)
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(3)
assert_line('abc')
input_keys("\C-b\C-k", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
assert_line('ab')
end
def test_em_kill_line
input_keys("\C-u", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys('abc')
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-u", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys('abc')
input_keys("\C-b\C-u", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(1)
assert_line('c')
input_keys("\C-u", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(1)
assert_line('c')
end
def test_ed_move_to_beg
input_keys('abd')
assert_byte_pointer_size('abd')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys('c')
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(4)
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(4)
input_keys('012')
assert_byte_pointer_size('012')
assert_cursor(3)
assert_cursor_max(7)
assert_line('012abcd')
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(7)
input_keys('ABC')
assert_byte_pointer_size('ABC')
assert_cursor(3)
assert_cursor_max(10)
assert_line('ABC012abcd')
input_keys("\C-f" * 10 + "\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(10)
input_keys('a')
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(11)
assert_line('aABC012abcd')
end
def test_ed_move_to_beg_with_blank
input_keys(' abc')
assert_byte_pointer_size(' abc')
assert_cursor(5)
assert_cursor_max(5)
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(5)
end
def test_ed_move_to_end
input_keys('abd')
assert_byte_pointer_size('abd')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys('c')
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(4)
input_keys("\C-e", false)
assert_byte_pointer_size('abcd')
assert_cursor(4)
assert_cursor_max(4)
input_keys('012')
assert_byte_pointer_size('abcd012')
assert_cursor(7)
assert_cursor_max(7)
assert_line('abcd012')
input_keys("\C-e", false)
assert_byte_pointer_size('abcd012')
assert_cursor(7)
assert_cursor_max(7)
input_keys('ABC')
assert_byte_pointer_size('abcd012ABC')
assert_cursor(10)
assert_cursor_max(10)
assert_line('abcd012ABC')
input_keys("\C-b" * 10 + "\C-e", false)
assert_byte_pointer_size('abcd012ABC')
assert_cursor(10)
assert_cursor_max(10)
input_keys('a')
assert_byte_pointer_size('abcd012ABCa')
assert_cursor(11)
assert_cursor_max(11)
assert_line('abcd012ABCa')
end
def test_em_delete_or_list
input_keys('ab')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(2)
input_keys("\C-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(1)
assert_line('b')
end
def test_em_delete_or_list_for_mbchar
input_keys('かき')
assert_byte_pointer_size('かき')
assert_cursor(4)
assert_cursor_max(4)
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(4)
input_keys("\C-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(2)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(2)
assert_line('き')
end
def test_em_delete_or_list_for_mbchar_by_plural_code_points
input_keys("か\u3099き\u3099")
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(4)
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(4)
input_keys("\C-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(2)
assert_line("き\u3099")
end
def test_ed_clear_screen
refute(@line_editor.instance_variable_get(:@cleared))
input_keys("\C-l", false)
assert(@line_editor.instance_variable_get(:@cleared))
end
def test_ed_clear_screen_with_inputed
input_keys('abc')
input_keys("\C-b", false)
refute(@line_editor.instance_variable_get(:@cleared))
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys("\C-l", false)
assert(@line_editor.instance_variable_get(:@cleared))
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
assert_line('abc')
end
def test_ed_delete_next_char
input_keys('abc')
assert_cursor(3)
assert_cursor_max(3)
@line_editor.input_key(Reline::Key.new(:key_delete, :key_delete, false))
assert_cursor(3)
assert_cursor_max(3)
assert_line('abc')
end
def test_em_next_word
assert_byte_pointer_size('')
assert_cursor(0)
input_keys('abc def{bbb}ccc')
input_keys("\C-a\M-F", false)
assert_byte_pointer_size('abc')
assert_cursor(3)
input_keys("\M-F", false)
assert_byte_pointer_size('abc def')
assert_cursor(7)
input_keys("\M-F", false)
assert_byte_pointer_size('abc def{bbb')
assert_cursor(11)
input_keys("\M-F", false)
assert_byte_pointer_size('abc def{bbb}ccc')
assert_cursor(15)
input_keys("\M-F", false)
assert_byte_pointer_size('abc def{bbb}ccc')
assert_cursor(15)
end
def test_em_next_word_for_mbchar
assert_cursor(0)
input_keys('あいう かきく{さしす}たちつ')
input_keys("\C-a\M-F", false)
assert_byte_pointer_size('あいう')
assert_cursor(6)
input_keys("\M-F", false)
assert_byte_pointer_size('あいう かきく')
assert_cursor(13)
input_keys("\M-F", false)
assert_byte_pointer_size('あいう かきく{さしす')
assert_cursor(20)
input_keys("\M-F", false)
assert_byte_pointer_size('あいう かきく{さしす}たちつ')
assert_cursor(27)
input_keys("\M-F", false)
assert_byte_pointer_size('あいう かきく{さしす}たちつ')
assert_cursor(27)
end
def test_em_next_word_for_mbchar_by_plural_code_points
assert_cursor(0)
input_keys("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
input_keys("\C-a\M-F", false)
assert_byte_pointer_size("あいう")
assert_cursor(6)
input_keys("\M-F", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099")
assert_cursor(13)
input_keys("\M-F", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす")
assert_cursor(20)
input_keys("\M-F", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
assert_cursor(27)
input_keys("\M-F", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
assert_cursor(27)
end
def test_em_prev_word
input_keys('abc def{bbb}ccc')
assert_byte_pointer_size('abc def{bbb}ccc')
assert_cursor(15)
input_keys("\M-B", false)
assert_byte_pointer_size('abc def{bbb}')
assert_cursor(12)
input_keys("\M-B", false)
assert_byte_pointer_size('abc def{')
assert_cursor(8)
input_keys("\M-B", false)
assert_byte_pointer_size('abc ')
assert_cursor(4)
input_keys("\M-B", false)
assert_byte_pointer_size('')
assert_cursor(0)
input_keys("\M-B", false)
assert_byte_pointer_size('')
assert_cursor(0)
end
def test_em_prev_word_for_mbchar
input_keys('あいう かきく{さしす}たちつ')
assert_byte_pointer_size('あいう かきく{さしす}たちつ')
assert_cursor(27)
input_keys("\M-B", false)
assert_byte_pointer_size('あいう かきく{さしす}')
assert_cursor(21)
input_keys("\M-B", false)
assert_byte_pointer_size('あいう かきく{')
assert_cursor(14)
input_keys("\M-B", false)
assert_byte_pointer_size('あいう ')
assert_cursor(7)
input_keys("\M-B", false)
assert_byte_pointer_size('')
assert_cursor(0)
input_keys("\M-B", false)
assert_byte_pointer_size('')
assert_cursor(0)
end
def test_em_prev_word_for_mbchar_by_plural_code_points
input_keys("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
assert_cursor(27)
input_keys("\M-B", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}")
assert_cursor(21)
input_keys("\M-B", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{")
assert_cursor(14)
input_keys("\M-B", false)
assert_byte_pointer_size('あいう ')
assert_cursor(7)
input_keys("\M-B", false)
assert_byte_pointer_size('')
assert_cursor(0)
input_keys("\M-B", false)
assert_byte_pointer_size('')
assert_cursor(0)
end
def test_em_delete_next_word
input_keys('abc def{bbb}ccc')
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(15)
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(12)
assert_line(' def{bbb}ccc')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(8)
assert_line('{bbb}ccc')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(4)
assert_line('}ccc')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_em_delete_next_word_for_mbchar
input_keys('あいう かきく{さしす}たちつ')
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(27)
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(21)
assert_line(' かきく{さしす}たちつ')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(14)
assert_line('{さしす}たちつ')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(7)
assert_line('}たちつ')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_em_delete_next_word_for_mbchar_by_plural_code_points
input_keys("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(27)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(27)
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(21)
assert_line(" か\u3099き\u3099く\u3099{さしす}たちつ")
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(14)
assert_line('{さしす}たちつ')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(7)
assert_line('}たちつ')
input_keys("\M-d", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_ed_delete_prev_word
input_keys('abc def{bbb}ccc')
assert_byte_pointer_size('abc def{bbb}ccc')
assert_cursor(15)
assert_cursor_max(15)
input_keys("\M-\C-H", false)
assert_byte_pointer_size('abc def{bbb}')
assert_cursor(12)
assert_cursor_max(12)
assert_line('abc def{bbb}')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('abc def{')
assert_cursor(8)
assert_cursor_max(8)
assert_line('abc def{')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('abc ')
assert_cursor(4)
assert_cursor_max(4)
assert_line('abc ')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_ed_delete_prev_word_for_mbchar
input_keys('あいう かきく{さしす}たちつ')
assert_byte_pointer_size('あいう かきく{さしす}たちつ')
assert_cursor(27)
assert_cursor_max(27)
input_keys("\M-\C-H", false)
assert_byte_pointer_size('あいう かきく{さしす}')
assert_cursor(21)
assert_cursor_max(21)
assert_line('あいう かきく{さしす}')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('あいう かきく{')
assert_cursor(14)
assert_cursor_max(14)
assert_line('あいう かきく{')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('あいう ')
assert_cursor(7)
assert_cursor_max(7)
assert_line('あいう ')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_ed_delete_prev_word_for_mbchar_by_plural_code_points
input_keys("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}たちつ")
assert_cursor(27)
assert_cursor_max(27)
input_keys("\M-\C-H", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{さしす}")
assert_cursor(21)
assert_cursor_max(21)
assert_line("あいう か\u3099き\u3099く\u3099{さしす}")
input_keys("\M-\C-H", false)
assert_byte_pointer_size("あいう か\u3099き\u3099く\u3099{")
assert_cursor(14)
assert_cursor_max(14)
assert_line("あいう か\u3099き\u3099く\u3099{")
input_keys("\M-\C-H", false)
assert_byte_pointer_size("あいう ")
assert_cursor(7)
assert_cursor_max(7)
assert_line('あいう ')
input_keys("\M-\C-H", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_ed_transpose_chars
input_keys('abc')
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(3)
input_keys("\C-t", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(3)
assert_line('abc')
input_keys("\C-f\C-t", false)
assert_byte_pointer_size('ba')
assert_cursor(2)
assert_cursor_max(3)
assert_line('bac')
input_keys("\C-t", false)
assert_byte_pointer_size('bca')
assert_cursor(3)
assert_cursor_max(3)
assert_line('bca')
input_keys("\C-t", false)
assert_byte_pointer_size('bac')
assert_cursor(3)
assert_cursor_max(3)
assert_line('bac')
end
def test_ed_transpose_chars_for_mbchar
input_keys('あかさ')
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
input_keys("\C-t", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
assert_line('あかさ')
input_keys("\C-f\C-t", false)
assert_byte_pointer_size('かあ')
assert_cursor(4)
assert_cursor_max(6)
assert_line('かあさ')
input_keys("\C-t", false)
assert_byte_pointer_size('かさあ')
assert_cursor(6)
assert_cursor_max(6)
assert_line('かさあ')
input_keys("\C-t", false)
assert_byte_pointer_size('かあさ')
assert_cursor(6)
assert_cursor_max(6)
assert_line('かあさ')
end
def test_ed_transpose_chars_for_mbchar_by_plural_code_points
input_keys("あか\u3099さ")
input_keys("\C-a", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
input_keys("\C-t", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
assert_line("あか\u3099さ")
input_keys("\C-f\C-t", false)
assert_byte_pointer_size("か\u3099あ")
assert_cursor(4)
assert_cursor_max(6)
assert_line("か\u3099あさ")
input_keys("\C-t", false)
assert_byte_pointer_size("か\u3099さあ")
assert_cursor(6)
assert_cursor_max(6)
assert_line("か\u3099さあ")
input_keys("\C-t", false)
assert_byte_pointer_size("か\u3099あさ")
assert_cursor(6)
assert_cursor_max(6)
assert_line("か\u3099あさ")
end
def test_ed_transpose_words
input_keys('abc def')
assert_line('abc def')
assert_byte_pointer_size('abc def')
assert_cursor(7)
assert_cursor_max(7)
input_keys("\M-t", false)
assert_line('def abc')
assert_byte_pointer_size('def abc')
assert_cursor(7)
assert_cursor_max(7)
input_keys("\C-a\C-k", false)
input_keys(' abc def ')
input_keys("\C-b" * 4, false)
assert_line(' abc def ')
assert_byte_pointer_size(' abc de')
assert_cursor(8)
assert_cursor_max(12)
input_keys("\M-t", false)
assert_line(' def abc ')
assert_byte_pointer_size(' def abc')
assert_cursor(9)
assert_cursor_max(12)
input_keys("\C-a\C-k", false)
input_keys(' abc def ')
input_keys("\C-b" * 6, false)
assert_line(' abc def ')
assert_byte_pointer_size(' abc ')
assert_cursor(6)
assert_cursor_max(12)
input_keys("\M-t", false)
assert_line(' def abc ')
assert_byte_pointer_size(' def abc')
assert_cursor(9)
assert_cursor_max(12)
input_keys("\M-t", false)
assert_line(' abc def')
assert_byte_pointer_size(' abc def')
assert_cursor(12)
assert_cursor_max(12)
end
def test_ed_transpose_words_for_mbchar
input_keys('あいう かきく')
assert_line('あいう かきく')
assert_byte_pointer_size('あいう かきく')
assert_cursor(13)
assert_cursor_max(13)
input_keys("\M-t", false)
assert_line('かきく あいう')
assert_byte_pointer_size('かきく あいう')
assert_cursor(13)
assert_cursor_max(13)
input_keys("\C-a\C-k", false)
input_keys(' あいう かきく ')
input_keys("\C-b" * 4, false)
assert_line(' あいう かきく ')
assert_byte_pointer_size(' あいう かき')
assert_cursor(13)
assert_cursor_max(18)
input_keys("\M-t", false)
assert_line(' かきく あいう ')
assert_byte_pointer_size(' かきく あいう')
assert_cursor(15)
assert_cursor_max(18)
input_keys("\C-a\C-k", false)
input_keys(' あいう かきく ')
input_keys("\C-b" * 6, false)
assert_line(' あいう かきく ')
assert_byte_pointer_size(' あいう ')
assert_cursor(9)
assert_cursor_max(18)
input_keys("\M-t", false)
assert_line(' かきく あいう ')
assert_byte_pointer_size(' かきく あいう')
assert_cursor(15)
assert_cursor_max(18)
input_keys("\M-t", false)
assert_line(' あいう かきく')
assert_byte_pointer_size(' あいう かきく')
assert_cursor(18)
assert_cursor_max(18)
end
def test_ed_transpose_words_with_one_word
input_keys('abc ')
assert_line('abc ')
assert_byte_pointer_size('abc ')
assert_cursor(5)
assert_cursor_max(5)
input_keys("\M-t", false)
assert_line('abc ')
assert_byte_pointer_size('abc ')
assert_cursor(5)
assert_cursor_max(5)
input_keys("\C-b", false)
assert_line('abc ')
assert_byte_pointer_size('abc ')
assert_cursor(4)
assert_cursor_max(5)
input_keys("\M-t", false)
assert_line('abc ')
assert_byte_pointer_size('abc ')
assert_cursor(4)
assert_cursor_max(5)
input_keys("\C-b" * 2, false)
assert_line('abc ')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(5)
input_keys("\M-t", false)
assert_line('abc ')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(5)
input_keys("\M-t", false)
assert_line('abc ')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(5)
end
def test_ed_transpose_words_with_one_word_for_mbchar
input_keys('あいう ')
assert_line('あいう ')
assert_byte_pointer_size('あいう ')
assert_cursor(8)
assert_cursor_max(8)
input_keys("\M-t", false)
assert_line('あいう ')
assert_byte_pointer_size('あいう ')
assert_cursor(8)
assert_cursor_max(8)
input_keys("\C-b", false)
assert_line('あいう ')
assert_byte_pointer_size('あいう ')
assert_cursor(7)
assert_cursor_max(8)
input_keys("\M-t", false)
assert_line('あいう ')
assert_byte_pointer_size('あいう ')
assert_cursor(7)
assert_cursor_max(8)
input_keys("\C-b" * 2, false)
assert_line('あいう ')
assert_byte_pointer_size('あい')
assert_cursor(4)
assert_cursor_max(8)
input_keys("\M-t", false)
assert_line('あいう ')
assert_byte_pointer_size('あい')
assert_cursor(4)
assert_cursor_max(8)
input_keys("\M-t", false)
assert_line('あいう ')
assert_byte_pointer_size('あい')
assert_cursor(4)
assert_cursor_max(8)
end
def test_ed_digit
input_keys('0123')
assert_byte_pointer_size('0123')
assert_cursor(4)
assert_cursor_max(4)
assert_line('0123')
end
def test_ed_next_and_prev_char
input_keys('abc')
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(3)
input_keys("\C-b", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(3)
input_keys("\C-f", false)
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(3)
input_keys("\C-f", false)
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(3)
input_keys("\C-f", false)
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-f", false)
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(3)
end
def test_ed_next_and_prev_char_for_mbchar
input_keys('あいう')
assert_byte_pointer_size('あいう')
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('あい')
assert_cursor(4)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('あ')
assert_cursor(2)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size('あ')
assert_cursor(2)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size('あい')
assert_cursor(4)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size('あいう')
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size('あいう')
assert_cursor(6)
assert_cursor_max(6)
end
def test_ed_next_and_prev_char_for_mbchar_by_plural_code_points
input_keys("か\u3099き\u3099く\u3099")
assert_byte_pointer_size("か\u3099き\u3099く\u3099")
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size("か\u3099")
assert_cursor(2)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
input_keys("\C-b", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size("か\u3099")
assert_cursor(2)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size("か\u3099き\u3099")
assert_cursor(4)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size("か\u3099き\u3099く\u3099")
assert_cursor(6)
assert_cursor_max(6)
input_keys("\C-f", false)
assert_byte_pointer_size("か\u3099き\u3099く\u3099")
assert_cursor(6)
assert_cursor_max(6)
end
def test_em_capitol_case
input_keys('abc def{bbb}ccc')
input_keys("\C-a\M-c", false)
assert_byte_pointer_size('Abc')
assert_cursor(3)
assert_cursor_max(15)
assert_line('Abc def{bbb}ccc')
input_keys("\M-c", false)
assert_byte_pointer_size('Abc Def')
assert_cursor(7)
assert_cursor_max(15)
assert_line('Abc Def{bbb}ccc')
input_keys("\M-c", false)
assert_byte_pointer_size('Abc Def{Bbb')
assert_cursor(11)
assert_cursor_max(15)
assert_line('Abc Def{Bbb}ccc')
input_keys("\M-c", false)
assert_byte_pointer_size('Abc Def{Bbb}Ccc')
assert_cursor(15)
assert_cursor_max(15)
assert_line('Abc Def{Bbb}Ccc')
end
def test_em_capitol_case_with_complex_example
input_keys('{}#* AaA!!!cCc ')
input_keys("\C-a\M-c", false)
assert_byte_pointer_size('{}#* Aaa')
assert_cursor(11)
assert_cursor_max(20)
assert_line('{}#* Aaa!!!cCc ')
input_keys("\M-c", false)
assert_byte_pointer_size('{}#* Aaa!!!Ccc')
assert_cursor(17)
assert_cursor_max(20)
assert_line('{}#* Aaa!!!Ccc ')
input_keys("\M-c", false)
assert_byte_pointer_size('{}#* Aaa!!!Ccc ')
assert_cursor(20)
assert_cursor_max(20)
assert_line('{}#* Aaa!!!Ccc ')
end
def test_em_lower_case
input_keys('AbC def{bBb}CCC')
input_keys("\C-a\M-l", false)
assert_byte_pointer_size('abc')
assert_cursor(3)
assert_cursor_max(15)
assert_line('abc def{bBb}CCC')
input_keys("\M-l", false)
assert_byte_pointer_size('abc def')
assert_cursor(7)
assert_cursor_max(15)
assert_line('abc def{bBb}CCC')
input_keys("\M-l", false)
assert_byte_pointer_size('abc def{bbb')
assert_cursor(11)
assert_cursor_max(15)
assert_line('abc def{bbb}CCC')
input_keys("\M-l", false)
assert_byte_pointer_size('abc def{bbb}ccc')
assert_cursor(15)
assert_cursor_max(15)
assert_line('abc def{bbb}ccc')
end
def test_em_lower_case_with_complex_example
input_keys('{}#* AaA!!!cCc ')
input_keys("\C-a\M-l", false)
assert_byte_pointer_size('{}#* aaa')
assert_cursor(11)
assert_cursor_max(20)
assert_line('{}#* aaa!!!cCc ')
input_keys("\M-l", false)
assert_byte_pointer_size('{}#* aaa!!!ccc')
assert_cursor(17)
assert_cursor_max(20)
assert_line('{}#* aaa!!!ccc ')
input_keys("\M-l", false)
assert_byte_pointer_size('{}#* aaa!!!ccc ')
assert_cursor(20)
assert_cursor_max(20)
assert_line('{}#* aaa!!!ccc ')
end
def test_em_upper_case
input_keys('AbC def{bBb}CCC')
input_keys("\C-a\M-u", false)
assert_byte_pointer_size('ABC')
assert_cursor(3)
assert_cursor_max(15)
assert_line('ABC def{bBb}CCC')
input_keys("\M-u", false)
assert_byte_pointer_size('ABC DEF')
assert_cursor(7)
assert_cursor_max(15)
assert_line('ABC DEF{bBb}CCC')
input_keys("\M-u", false)
assert_byte_pointer_size('ABC DEF{BBB')
assert_cursor(11)
assert_cursor_max(15)
assert_line('ABC DEF{BBB}CCC')
input_keys("\M-u", false)
assert_byte_pointer_size('ABC DEF{BBB}CCC')
assert_cursor(15)
assert_cursor_max(15)
assert_line('ABC DEF{BBB}CCC')
end
def test_em_upper_case_with_complex_example
input_keys('{}#* AaA!!!cCc ')
input_keys("\C-a\M-u", false)
assert_byte_pointer_size('{}#* AAA')
assert_cursor(11)
assert_cursor_max(20)
assert_line('{}#* AAA!!!cCc ')
input_keys("\M-u", false)
assert_byte_pointer_size('{}#* AAA!!!CCC')
assert_cursor(17)
assert_cursor_max(20)
assert_line('{}#* AAA!!!CCC ')
input_keys("\M-u", false)
assert_byte_pointer_size('{}#* AAA!!!CCC ')
assert_cursor(20)
assert_cursor_max(20)
assert_line('{}#* AAA!!!CCC ')
end
def test_completion
@line_editor.completion_proc = proc { |word|
%w{
foo_foo
foo_bar
foo_baz
qux
}.map { |i|
i.encode(@encoding)
}
}
input_keys('fo')
assert_byte_pointer_size('fo')
assert_cursor(2)
assert_cursor_max(2)
assert_line('fo')
assert_equal(nil, @line_editor.instance_variable_get(:@menu_info))
input_keys("\C-i", false)
assert_byte_pointer_size('foo_')
assert_cursor(4)
assert_cursor_max(4)
assert_line('foo_')
assert_equal(nil, @line_editor.instance_variable_get(:@menu_info))
input_keys("\C-i", false)
assert_byte_pointer_size('foo_')
assert_cursor(4)
assert_cursor_max(4)
assert_line('foo_')
assert_equal(%w{foo_foo foo_bar foo_baz}, @line_editor.instance_variable_get(:@menu_info).list)
input_keys('a')
input_keys("\C-i", false)
assert_byte_pointer_size('foo_a')
assert_cursor(5)
assert_cursor_max(5)
assert_line('foo_a')
input_keys("\C-h", false)
input_keys('b')
input_keys("\C-i", false)
assert_byte_pointer_size('foo_ba')
assert_cursor(6)
assert_cursor_max(6)
assert_line('foo_ba')
end
def test_completion_in_middle_of_line
@line_editor.completion_proc = proc { |word|
%w{
foo_foo
foo_bar
foo_baz
qux
}.map { |i|
i.encode(@encoding)
}
}
input_keys('abcde fo ABCDE')
assert_line('abcde fo ABCDE')
input_keys("\C-b" * 6 + "\C-i", false)
assert_byte_pointer_size('abcde foo_')
assert_cursor(10)
assert_cursor_max(16)
assert_line('abcde foo_ ABCDE')
input_keys("\C-b" * 2 + "\C-i", false)
assert_byte_pointer_size('abcde foo_')
assert_cursor(10)
assert_cursor_max(18)
assert_line('abcde foo_o_ ABCDE')
end
def test_em_kill_region
input_keys('abc def{bbb}ccc ddd ')
assert_byte_pointer_size('abc def{bbb}ccc ddd ')
assert_cursor(26)
assert_cursor_max(26)
assert_line('abc def{bbb}ccc ddd ')
input_keys("\C-w", false)
assert_byte_pointer_size('abc def{bbb}ccc ')
assert_cursor(20)
assert_cursor_max(20)
assert_line('abc def{bbb}ccc ')
input_keys("\C-w", false)
assert_byte_pointer_size('abc ')
assert_cursor(6)
assert_cursor_max(6)
assert_line('abc ')
input_keys("\C-w", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
input_keys("\C-w", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_em_kill_region_mbchar
input_keys('あ い う{う}う ')
assert_byte_pointer_size('あ い う{う}う ')
assert_cursor(21)
assert_cursor_max(21)
assert_line('あ い う{う}う ')
input_keys("\C-w", false)
assert_byte_pointer_size('あ い ')
assert_cursor(10)
assert_cursor_max(10)
assert_line('あ い ')
input_keys("\C-w", false)
assert_byte_pointer_size('あ ')
assert_cursor(5)
assert_cursor_max(5)
assert_line('あ ')
input_keys("\C-w", false)
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
assert_line('')
end
def test_ed_search_prev_history
Reline::HISTORY.concat(%w{abc 123 AAA})
assert_line('')
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
input_keys("\C-ra\C-j")
assert_line('abc')
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(3)
end
def test_larger_histories_than_history_size
history_size = @config.history_size
@config.history_size = 2
Reline::HISTORY.concat(%w{abc 123 AAA})
assert_line('')
assert_byte_pointer_size('')
assert_cursor(0)
assert_cursor_max(0)
input_keys("\C-p")
assert_line('AAA')
assert_byte_pointer_size('AAA')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-p")
assert_line('123')
assert_byte_pointer_size('123')
assert_cursor(3)
assert_cursor_max(3)
input_keys("\C-p")
assert_line('123')
assert_byte_pointer_size('123')
assert_cursor(3)
assert_cursor_max(3)
ensure
@config.history_size = history_size
end
=begin # TODO: move KeyStroke instance from Reline to LineEditor
def test_key_delete
input_keys('ab')
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
assert_line('ab')
[27, 91, 51, 126].each do |key|
@line_editor.input_key(key)
end
assert_byte_pointer_size('ab')
assert_cursor(2)
assert_cursor_max(2)
assert_line('ab')
input_keys("\C-b")
[27, 91, 51, 126].each do |key|
@line_editor.input_key(key)
end
assert_byte_pointer_size('a')
assert_cursor(1)
assert_cursor_max(1)
assert_line('a')
end
=end
end
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