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test_key_actor_emacs.rb
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test_key_actor_emacs.rb
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require_relative 'helper'
class Reline::KeyActor::Emacs::Test < Reline::TestCase
def setup
@prompt = '> '
@config = Reline::Config.new # Emacs mode is default
@line_editor = Reline::LineEditor.new(
@config, @prompt,
(RELINE_TEST_ENCODING rescue Encoding.default_external))
@line_editor.retrieve_completion_block = Reline.method(:retrieve_completion_block)
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_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_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_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_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
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')