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-rw-r--r--test/reline/key_actor_vi_test.rb1026
1 files changed, 1026 insertions, 0 deletions
diff --git a/test/reline/key_actor_vi_test.rb b/test/reline/key_actor_vi_test.rb
new file mode 100644
index 0000000000..63618d5fb3
--- /dev/null
+++ b/test/reline/key_actor_vi_test.rb
@@ -0,0 +1,1026 @@
+require_relative 'helper'
+
+class Reline::KeyActor::ViInsert::Test < Reline::TestCase
+ def setup
+ @prompt = '> '
+ @config = Reline::Config.new
+ @config.read_lines(<<~LINES.split(/(?<=\n)/))
+ set editing-mode vi
+ LINES
+ @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_vi_command_mode
+ input_keys("\C-[")
+ assert_instance_of(Reline::KeyActor::ViCommand, @config.editing_mode)
+ end
+
+ def test_vi_command_mode_with_input
+ input_keys("abc\C-[")
+ assert_instance_of(Reline::KeyActor::ViCommand, @config.editing_mode)
+ assert_line('abc')
+ 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_ed_next_char
+ input_keys("abcdef\C-[0")
+ assert_line('abcdef')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(6)
+ input_keys('l')
+ assert_line('abcdef')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(6)
+ input_keys('2l')
+ assert_line('abcdef')
+ assert_byte_pointer_size('abc')
+ assert_cursor(3)
+ assert_cursor_max(6)
+ end
+
+ def test_ed_prev_char
+ input_keys("abcdef\C-[")
+ assert_line('abcdef')
+ assert_byte_pointer_size('abcde')
+ assert_cursor(5)
+ assert_cursor_max(6)
+ input_keys('h')
+ assert_line('abcdef')
+ assert_byte_pointer_size('abcd')
+ assert_cursor(4)
+ assert_cursor_max(6)
+ input_keys('2h')
+ assert_line('abcdef')
+ assert_byte_pointer_size('ab')
+ assert_cursor(2)
+ assert_cursor_max(6)
+ end
+
+ def test_history
+ Reline::HISTORY.concat(%w{abc 123 AAA})
+ input_keys("\C-[")
+ assert_line('')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ input_keys('k')
+ assert_line('AAA')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(3)
+ input_keys('2k')
+ assert_line('abc')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(3)
+ input_keys('j')
+ assert_line('123')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(3)
+ input_keys('2j')
+ assert_line('')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ end
+
+ def test_vi_paste_prev
+ input_keys("abcde\C-[3h")
+ assert_line('abcde')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(5)
+ input_keys('P')
+ assert_line('abcde')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(5)
+ input_keys('d$')
+ assert_line('a')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(1)
+ input_keys('P')
+ assert_line('bcdea')
+ assert_byte_pointer_size('bcd')
+ assert_cursor(3)
+ assert_cursor_max(5)
+ input_keys('2P')
+ assert_line('bcdbcdbcdeeea')
+ assert_byte_pointer_size('bcdbcdbcd')
+ assert_cursor(9)
+ assert_cursor_max(13)
+ end
+
+ def test_vi_paste_next
+ input_keys("abcde\C-[3h")
+ assert_line('abcde')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(5)
+ input_keys('p')
+ assert_line('abcde')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(5)
+ input_keys('d$')
+ assert_line('a')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(1)
+ input_keys('p')
+ assert_line('abcde')
+ assert_byte_pointer_size('abcd')
+ assert_cursor(4)
+ assert_cursor_max(5)
+ input_keys('2p')
+ assert_line('abcdebcdebcde')
+ assert_byte_pointer_size('abcdebcdebcd')
+ assert_cursor(12)
+ assert_cursor_max(13)
+ end
+
+ def test_vi_paste_prev_for_mbchar
+ input_keys("あいうえお\C-[3h")
+ assert_line('あいうえお')
+ assert_byte_pointer_size('あ')
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('P')
+ assert_line('あいうえお')
+ assert_byte_pointer_size('あ')
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('d$')
+ assert_line('あ')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(2)
+ input_keys('P')
+ assert_line('いうえおあ')
+ assert_byte_pointer_size('いうえ')
+ assert_cursor(6)
+ assert_cursor_max(10)
+ input_keys('2P')
+ assert_line('いうえいうえいうえおおおあ')
+ assert_byte_pointer_size('いうえいうえいうえ')
+ assert_cursor(18)
+ assert_cursor_max(26)
+ end
+
+ def test_vi_paste_next_for_mbchar
+ input_keys("あいうえお\C-[3h")
+ assert_line('あいうえお')
+ assert_byte_pointer_size('あ')
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('p')
+ assert_line('あいうえお')
+ assert_byte_pointer_size('あ')
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('d$')
+ assert_line('あ')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(2)
+ input_keys('p')
+ assert_line('あいうえお')
+ assert_byte_pointer_size('あいうえ')
+ assert_cursor(8)
+ assert_cursor_max(10)
+ input_keys('2p')
+ assert_line('あいうえおいうえおいうえお')
+ assert_byte_pointer_size('あいうえおいうえおいうえ')
+ assert_cursor(24)
+ assert_cursor_max(26)
+ end
+
+ def test_vi_paste_prev_for_mbchar_by_plural_code_points
+ input_keys("か\u3099き\u3099く\u3099け\u3099こ\u3099\C-[3h")
+ assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099")
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('P')
+ assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099")
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('d$')
+ assert_line("か\u3099")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(2)
+ input_keys('P')
+ assert_line("き\u3099く\u3099け\u3099こ\u3099か\u3099")
+ assert_byte_pointer_size("き\u3099く\u3099け\u3099")
+ assert_cursor(6)
+ assert_cursor_max(10)
+ input_keys('2P')
+ assert_line("き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099こ\u3099こ\u3099こ\u3099か\u3099")
+ assert_byte_pointer_size("き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099き\u3099く\u3099け\u3099")
+ assert_cursor(18)
+ assert_cursor_max(26)
+ end
+
+ def test_vi_paste_next_for_mbchar_by_plural_code_points
+ input_keys("か\u3099き\u3099く\u3099け\u3099こ\u3099\C-[3h")
+ assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099")
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('p')
+ assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099")
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(10)
+ input_keys('d$')
+ assert_line("か\u3099")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(2)
+ input_keys('p')
+ assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099")
+ assert_byte_pointer_size("か\u3099き\u3099く\u3099け\u3099")
+ assert_cursor(8)
+ assert_cursor_max(10)
+ input_keys('2p')
+ assert_line("か\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099こ\u3099")
+ assert_byte_pointer_size("か\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099こ\u3099き\u3099く\u3099け\u3099")
+ assert_cursor(24)
+ assert_cursor_max(26)
+ end
+
+ def test_vi_prev_next_word
+ input_keys("aaa b{b}b ccc\C-[0")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa b')
+ assert_cursor(5)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa b{')
+ assert_cursor(6)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa b{b')
+ assert_cursor(7)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa b{b}')
+ assert_cursor(8)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa b{b}b ')
+ assert_cursor(10)
+ assert_cursor_max(13)
+ input_keys('w')
+ assert_byte_pointer_size('aaa b{b}b cc')
+ assert_cursor(12)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('aaa b{b}b ')
+ assert_cursor(10)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('aaa b{b}')
+ assert_cursor(8)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('aaa b{b')
+ assert_cursor(7)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('aaa b{')
+ assert_cursor(6)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('aaa b')
+ assert_cursor(5)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(13)
+ input_keys('b')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(13)
+ input_keys('3w')
+ assert_byte_pointer_size('aaa b{')
+ assert_cursor(6)
+ assert_cursor_max(13)
+ input_keys('3w')
+ assert_byte_pointer_size('aaa b{b}b ')
+ assert_cursor(10)
+ assert_cursor_max(13)
+ input_keys('3w')
+ assert_byte_pointer_size('aaa b{b}b cc')
+ assert_cursor(12)
+ assert_cursor_max(13)
+ input_keys('3b')
+ assert_byte_pointer_size('aaa b{b')
+ assert_cursor(7)
+ assert_cursor_max(13)
+ input_keys('3b')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(13)
+ input_keys('3b')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(13)
+ end
+
+ def test_vi_end_word
+ input_keys("aaa b{b}}}b ccc\C-[0")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aa')
+ assert_cursor(2)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(6)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa b')
+ assert_cursor(7)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa b{')
+ assert_cursor(8)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa b{b}}')
+ assert_cursor(11)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa b{b}}}')
+ assert_cursor(12)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa b{b}}}b cc')
+ assert_cursor(18)
+ assert_cursor_max(19)
+ input_keys('e')
+ assert_byte_pointer_size('aaa b{b}}}b cc')
+ assert_cursor(18)
+ assert_cursor_max(19)
+ input_keys('03e')
+ assert_byte_pointer_size('aaa b')
+ assert_cursor(7)
+ assert_cursor_max(19)
+ input_keys('3e')
+ assert_byte_pointer_size('aaa b{b}}}')
+ assert_cursor(12)
+ assert_cursor_max(19)
+ input_keys('3e')
+ assert_byte_pointer_size('aaa b{b}}}b cc')
+ assert_cursor(18)
+ assert_cursor_max(19)
+ end
+
+ def test_vi_prev_next_big_word
+ input_keys("aaa b{b}b ccc\C-[0")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(13)
+ input_keys('W')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(13)
+ input_keys('W')
+ assert_byte_pointer_size('aaa b{b}b ')
+ assert_cursor(10)
+ assert_cursor_max(13)
+ input_keys('W')
+ assert_byte_pointer_size('aaa b{b}b cc')
+ assert_cursor(12)
+ assert_cursor_max(13)
+ input_keys('B')
+ assert_byte_pointer_size('aaa b{b}b ')
+ assert_cursor(10)
+ assert_cursor_max(13)
+ input_keys('B')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(13)
+ input_keys('B')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(13)
+ input_keys('2W')
+ assert_byte_pointer_size('aaa b{b}b ')
+ assert_cursor(10)
+ assert_cursor_max(13)
+ input_keys('2W')
+ assert_byte_pointer_size('aaa b{b}b cc')
+ assert_cursor(12)
+ assert_cursor_max(13)
+ input_keys('2B')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(13)
+ input_keys('2B')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(13)
+ end
+
+ def test_vi_end_big_word
+ input_keys("aaa b{b}}}b ccc\C-[0")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(19)
+ input_keys('E')
+ assert_byte_pointer_size('aa')
+ assert_cursor(2)
+ assert_cursor_max(19)
+ input_keys('E')
+ assert_byte_pointer_size('aaa b{b}}}')
+ assert_cursor(12)
+ assert_cursor_max(19)
+ input_keys('E')
+ assert_byte_pointer_size('aaa b{b}}}b cc')
+ assert_cursor(18)
+ assert_cursor_max(19)
+ input_keys('E')
+ assert_byte_pointer_size('aaa b{b}}}b cc')
+ assert_cursor(18)
+ assert_cursor_max(19)
+ 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)
+ end
+
+ def test_ed_quoted_insert_with_vi_arg
+ input_keys("ab\C-[3\C-v\C-aacd")
+ assert_line("a\C-a\C-a\C-abcd")
+ assert_byte_pointer_size("a\C-a\C-a\C-abcd")
+ assert_cursor(10)
+ assert_cursor_max(10)
+ end
+
+ def test_vi_replace_char
+ input_keys("abcdef\C-[03l")
+ assert_line('abcdef')
+ assert_byte_pointer_size('abc')
+ assert_cursor(3)
+ assert_cursor_max(6)
+ input_keys('rz')
+ assert_line('abczef')
+ assert_byte_pointer_size('abc')
+ assert_cursor(3)
+ assert_cursor_max(6)
+ input_keys('2rx')
+ assert_line('abcxxf')
+ assert_byte_pointer_size('abcxx')
+ assert_cursor(5)
+ assert_cursor_max(6)
+ end
+
+ def test_vi_next_char
+ input_keys("abcdef\C-[0")
+ assert_line('abcdef')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(6)
+ input_keys('fz')
+ assert_line('abcdef')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(6)
+ input_keys('fe')
+ assert_line('abcdef')
+ assert_byte_pointer_size('abcd')
+ assert_cursor(4)
+ assert_cursor_max(6)
+ end
+
+ def test_vi_delete_next_char
+ input_keys("abc\C-[h")
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(3)
+ assert_line('abc')
+ input_keys('x')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(2)
+ assert_line('ac')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(1)
+ assert_line('a')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ end
+
+ def test_vi_delete_next_char_for_mbchar
+ input_keys("あいう\C-[h")
+ assert_byte_pointer_size('あ')
+ assert_cursor(2)
+ assert_cursor_max(6)
+ assert_line('あいう')
+ input_keys('x')
+ assert_byte_pointer_size('あ')
+ assert_cursor(2)
+ assert_cursor_max(4)
+ assert_line('あう')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(2)
+ assert_line('あ')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ end
+
+ def test_vi_delete_next_char_for_mbchar_by_plural_code_points
+ input_keys("か\u3099き\u3099く\u3099\C-[h")
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(6)
+ assert_line("か\u3099き\u3099く\u3099")
+ input_keys('x')
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(4)
+ assert_line("か\u3099く\u3099")
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(2)
+ assert_line("か\u3099")
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ input_keys('x')
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ end
+
+ def test_vi_delete_prev_char
+ input_keys('ab')
+ assert_byte_pointer_size('ab')
+ assert_cursor(2)
+ assert_cursor_max(2)
+ input_keys("\C-h")
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(1)
+ assert_line('a')
+ end
+
+ def test_vi_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")
+ assert_byte_pointer_size('か')
+ assert_cursor(2)
+ assert_cursor_max(2)
+ assert_line('か')
+ end
+
+ def test_vi_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")
+ assert_byte_pointer_size("か\u3099")
+ assert_cursor(2)
+ assert_cursor_max(2)
+ assert_line("か\u3099")
+ end
+
+ def test_ed_delete_prev_char
+ input_keys("abcdefg\C-[h")
+ assert_byte_pointer_size('abcde')
+ assert_cursor(5)
+ assert_cursor_max(7)
+ assert_line('abcdefg')
+ input_keys('X')
+ assert_byte_pointer_size('abcd')
+ assert_cursor(4)
+ assert_cursor_max(6)
+ assert_line('abcdfg')
+ input_keys('3X')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(3)
+ assert_line('afg')
+ input_keys('p')
+ assert_byte_pointer_size('abcd')
+ assert_cursor(4)
+ assert_cursor_max(6)
+ assert_line('afbcdg')
+ 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("\C-w")
+ assert_byte_pointer_size('abc def{bbb}')
+ assert_cursor(12)
+ assert_cursor_max(12)
+ assert_line('abc def{bbb}')
+ input_keys("\C-w")
+ assert_byte_pointer_size('abc def{')
+ assert_cursor(8)
+ assert_cursor_max(8)
+ assert_line('abc def{')
+ input_keys("\C-w")
+ assert_byte_pointer_size('abc ')
+ assert_cursor(4)
+ assert_cursor_max(4)
+ assert_line('abc ')
+ input_keys("\C-w")
+ 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("\C-w")
+ 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("\C-w")
+ 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("\C-w")
+ assert_byte_pointer_size('あいう ')
+ assert_cursor(7)
+ assert_cursor_max(7)
+ assert_line('あいう ')
+ input_keys("\C-w")
+ 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("\C-w")
+ 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("\C-w")
+ 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("\C-w")
+ assert_byte_pointer_size('あいう ')
+ assert_cursor(7)
+ assert_cursor_max(7)
+ assert_line('あいう ')
+ input_keys("\C-w")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(0)
+ assert_line('')
+ 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")
+ 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")
+ assert_line('ab')
+ assert(@line_editor.finished?)
+ end
+
+ def test_vi_list_or_eof
+ input_keys('a')
+ assert_byte_pointer_size('a')
+ assert_cursor(1)
+ assert_cursor_max(1)
+ refute(@line_editor.finished?)
+ input_keys("\C-d")
+ assert_line('a')
+ refute(@line_editor.finished?)
+ input_keys("\C-h\C-d")
+ assert_line(nil)
+ assert(@line_editor.finished?)
+ end
+
+ def test_completion_journey
+ @line_editor.completion_proc = proc { |word|
+ %w{
+ foo_bar
+ foo_bar_baz
+ }
+ }
+ input_keys('foo')
+ assert_byte_pointer_size('foo')
+ assert_cursor(3)
+ assert_cursor_max(3)
+ assert_line('foo')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo')
+ assert_cursor(3)
+ assert_cursor_max(3)
+ assert_line('foo')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo_bar')
+ assert_cursor(7)
+ assert_cursor_max(7)
+ assert_line('foo_bar')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo_bar_baz')
+ assert_cursor(11)
+ assert_cursor_max(11)
+ assert_line('foo_bar_baz')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo')
+ assert_cursor(3)
+ assert_cursor_max(3)
+ assert_line('foo')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo_bar')
+ assert_cursor(7)
+ assert_cursor_max(7)
+ assert_line('foo_bar')
+ input_keys("_\C-n")
+ assert_byte_pointer_size('foo_bar_')
+ assert_cursor(8)
+ assert_cursor_max(8)
+ assert_line('foo_bar_')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo_bar_baz')
+ assert_cursor(11)
+ assert_cursor_max(11)
+ assert_line('foo_bar_baz')
+ input_keys("\C-n")
+ assert_byte_pointer_size('foo_bar_')
+ assert_cursor(8)
+ assert_cursor_max(8)
+ assert_line('foo_bar_')
+ end
+
+ def test_completion_journey_reverse
+ @line_editor.completion_proc = proc { |word|
+ %w{
+ foo_bar
+ foo_bar_baz
+ }
+ }
+ input_keys('foo')
+ assert_byte_pointer_size('foo')
+ assert_cursor(3)
+ assert_cursor_max(3)
+ assert_line('foo')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo')
+ assert_cursor(3)
+ assert_cursor_max(3)
+ assert_line('foo')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo_bar_baz')
+ assert_cursor(11)
+ assert_cursor_max(11)
+ assert_line('foo_bar_baz')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo_bar')
+ assert_cursor(7)
+ assert_cursor_max(7)
+ assert_line('foo_bar')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo')
+ assert_cursor(3)
+ assert_cursor_max(3)
+ assert_line('foo')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo_bar_baz')
+ assert_cursor(11)
+ assert_cursor_max(11)
+ assert_line('foo_bar_baz')
+ input_keys("\C-h\C-p")
+ assert_byte_pointer_size('foo_bar_ba')
+ assert_cursor(10)
+ assert_cursor_max(10)
+ assert_line('foo_bar_ba')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo_bar_baz')
+ assert_cursor(11)
+ assert_cursor_max(11)
+ assert_line('foo_bar_baz')
+ input_keys("\C-p")
+ assert_byte_pointer_size('foo_bar_ba')
+ assert_cursor(10)
+ assert_cursor_max(10)
+ assert_line('foo_bar_ba')
+ end
+
+ def test_completion_journey_in_middle_of_line
+ @line_editor.completion_proc = proc { |word|
+ %w{
+ foo_bar
+ foo_bar_baz
+ }
+ }
+ input_keys('abcde fo ABCDE')
+ assert_line('abcde fo ABCDE')
+ input_keys("\C-[" + 'h' * 5 + "i\C-n")
+ assert_byte_pointer_size('abcde fo')
+ assert_cursor(8)
+ assert_cursor_max(14)
+ assert_line('abcde fo ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde foo_bar')
+ assert_cursor(13)
+ assert_cursor_max(19)
+ assert_line('abcde foo_bar ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde foo_bar_baz')
+ assert_cursor(17)
+ assert_cursor_max(23)
+ assert_line('abcde foo_bar_baz ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde fo')
+ assert_cursor(8)
+ assert_cursor_max(14)
+ assert_line('abcde fo ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde foo_bar')
+ assert_cursor(13)
+ assert_cursor_max(19)
+ assert_line('abcde foo_bar ABCDE')
+ input_keys("_\C-n")
+ assert_byte_pointer_size('abcde foo_bar_')
+ assert_cursor(14)
+ assert_cursor_max(20)
+ assert_line('abcde foo_bar_ ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde foo_bar_baz')
+ assert_cursor(17)
+ assert_cursor_max(23)
+ assert_line('abcde foo_bar_baz ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde foo_bar_')
+ assert_cursor(14)
+ assert_cursor_max(20)
+ assert_line('abcde foo_bar_ ABCDE')
+ input_keys("\C-n")
+ assert_byte_pointer_size('abcde foo_bar_baz')
+ assert_cursor(17)
+ assert_cursor_max(23)
+ assert_line('abcde foo_bar_baz ABCDE')
+ end
+
+ def test_ed_move_to_beg
+ input_keys("abcde\C-[^")
+ assert_byte_pointer_size('')
+ assert_cursor(0)
+ assert_cursor_max(5)
+ input_keys("0\C-ki")
+ input_keys(" abcde\C-[^")
+ assert_byte_pointer_size(' ')
+ assert_cursor(1)
+ assert_cursor_max(6)
+ input_keys("0\C-ki")
+ input_keys(" abcde ABCDE \C-[^")
+ assert_byte_pointer_size(' ')
+ assert_cursor(3)
+ assert_cursor_max(17)
+ end
+
+ def test_vi_delete_meta
+ input_keys("aaa bbb ccc ddd eee\C-[02w")
+ assert_byte_pointer_size('aaa bbb ')
+ assert_cursor(8)
+ assert_cursor_max(19)
+ assert_line('aaa bbb ccc ddd eee')
+ input_keys('dw')
+ assert_byte_pointer_size('aaa bbb ')
+ assert_cursor(8)
+ assert_cursor_max(15)
+ assert_line('aaa bbb ddd eee')
+ input_keys('db')
+ assert_byte_pointer_size('aaa ')
+ assert_cursor(4)
+ assert_cursor_max(11)
+ assert_line('aaa ddd eee')
+ end
+end