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ruby--ruby/test/reline/yamatanooroti/test_rendering.rb

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require 'reline'
begin
require 'yamatanooroti'
class Reline::TestRendering < Yamatanooroti::TestCase
def setup
@pwd = Dir.pwd
suffix = '%010d' % Random.rand(0..65535)
@tmpdir = File.join(File.expand_path(Dir.tmpdir), "test_reline_config_#{$$}_#{suffix}")
begin
Dir.mkdir(@tmpdir)
rescue Errno::EEXIST
FileUtils.rm_rf(@tmpdir)
Dir.mkdir(@tmpdir)
end
@inputrc_backup = ENV['INPUTRC']
@inputrc_file = ENV['INPUTRC'] = File.join(@tmpdir, 'temporaty_inputrc')
File.unlink(@inputrc_file) if File.exist?(@inputrc_file)
end
def teardown
FileUtils.rm_rf(@tmpdir)
ENV['INPUTRC'] = @inputrc_backup
ENV.delete('RELINE_TEST_PROMPT') if ENV['RELINE_TEST_PROMPT']
end
def test_history_back
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":a\n")
write("\C-p")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> :a
=> :a
prompt> :a
EOC
end
def test_backspace
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":abc\C-h\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> :ab
=> :ab
prompt>
EOC
end
def test_autowrap
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write('01234567890123456789012')
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 0123456789012345678901
2
EOC
end
def test_fullwidth
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":あ\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> :あ
=> :あ
prompt>
EOC
end
def test_two_fullwidth
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":あい\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> :あい
=> :あい
prompt>
EOC
end
def test_finish_autowrapped_line
start_terminal(10, 40, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("[{'user'=>{'email'=>'a@a', 'id'=>'ABC'}, 'version'=>4, 'status'=>'succeeded'}]\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> [{'user'=>{'email'=>'a@a', 'id'=
>'ABC'}, 'version'=>4, 'status'=>'succee
ded'}]
=> [{"user"=>{"email"=>"a@a", "id"=>"ABC
"}, "version"=>4, "status"=>"succeeded"}
]
prompt>
EOC
end
def test_finish_autowrapped_line_in_the_middle_of_lines
start_terminal(20, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("[{'user'=>{'email'=>'abcdef@abcdef', 'id'=>'ABC'}, 'version'=>4, 'status'=>'succeeded'}]#{"\C-b"*7}")
write("\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> [{'user'=>{'email'=>'a
bcdef@abcdef', 'id'=>'ABC'}, '
version'=>4, 'status'=>'succee
ded'}]
=> [{"user"=>{"email"=>"abcdef
@abcdef", "id"=>"ABC"}, "versi
on"=>4, "status"=>"succeeded"}
]
prompt>
EOC
end
def test_finish_autowrapped_line_in_the_middle_of_multilines
start_terminal(30, 16, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("<<~EOM\n ABCDEFG\nEOM\n")
close
assert_screen(<<~'EOC')
Multiline REPL.
prompt> <<~EOM
prompt> ABCDEF
G
prompt> EOM
=> "ABCDEFG\n"
prompt>
EOC
end
def test_prompt
write_inputrc <<~'LINES'
"abc": "123"
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("abc\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 123
=> 123
prompt>
EOC
end
def test_mode_string_emacs
write_inputrc <<~LINES
set show-mode-in-prompt on
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
close
assert_screen(<<~EOC)
Multiline REPL.
@prompt>
EOC
end
def test_mode_string_vi
write_inputrc <<~LINES
set editing-mode vi
set show-mode-in-prompt on
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":a\n\C-[k")
close
assert_screen(<<~EOC)
Multiline REPL.
(ins)prompt> :a
=> :a
(cmd)prompt> :a
EOC
end
def test_original_mode_string_emacs
write_inputrc <<~LINES
set show-mode-in-prompt on
set emacs-mode-string [emacs]
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
close
assert_screen(<<~EOC)
Multiline REPL.
[emacs]prompt>
EOC
end
def test_original_mode_string_with_quote
write_inputrc <<~LINES
set show-mode-in-prompt on
set emacs-mode-string "[emacs]"
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
close
assert_screen(<<~EOC)
Multiline REPL.
[emacs]prompt>
EOC
end
def test_original_mode_string_vi
write_inputrc <<~LINES
set editing-mode vi
set show-mode-in-prompt on
set vi-ins-mode-string "{InS}"
set vi-cmd-mode-string "{CmD}"
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":a\n\C-[k")
close
assert_screen(<<~EOC)
Multiline REPL.
{InS}prompt> :a
=> :a
{CmD}prompt> :a
EOC
end
def test_mode_string_vi_changing
write_inputrc <<~LINES
set editing-mode vi
set show-mode-in-prompt on
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":a\C-[ab\C-[ac\C-h\C-h\C-h\C-h:a")
close
assert_screen(<<~EOC)
Multiline REPL.
(ins)prompt> :a
EOC
end
def test_prompt_with_escape_sequence
ENV['RELINE_TEST_PROMPT'] = "\1\e[30m\2prompt> \1\e[m\2"
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("123\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 123
=> 123
prompt>
EOC
end
def test_prompt_with_escape_sequence_and_autowrap
ENV['RELINE_TEST_PROMPT'] = "\1\e[30m\2prompt> \1\e[m\2"
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("1234567890123\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 123456789012
3
=> 1234567890123
prompt>
EOC
end
def test_multiline_and_autowrap
start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def aaaaaaaaaa\n 33333333\n end\C-a\C-pputs\C-e\e\C-m888888888888888")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def aaaaaaaa
aa
prompt> puts 333333
33
prompt> 888888888888
888
prompt> e
nd
EOC
end
def test_clear
start_terminal(10, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("3\C-l")
close
assert_screen(<<~EOC)
prompt> 3
EOC
end
def test_clear_multiline_and_autowrap
omit # FIXME clear logic is buggy
start_terminal(10, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def aaaaaa\n 3\n\C-lend")
close
assert_screen(<<~EOC)
prompt> def aaa
aaa
prompt> 3
prompt> end
EOC
end
def test_nearest_cursor
start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def ああ\n :いい\nend\C-pbb\C-pcc")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def ccああ
prompt> :bbいい
prompt> end
EOC
end
def test_delete_line
start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def a\n\nend\C-p\C-h")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def a
prompt> end
EOC
end
def test_last_line_of_screen
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("\n\n\n\n\ndef a\nend")
close
assert_screen(<<~EOC)
prompt>
prompt>
prompt>
prompt> def a
prompt> end
EOC
end
# c17a09b7454352e2aff5a7d8722e80afb73e454b
def test_autowrap_at_last_line_of_screen
start_terminal(5, 15, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def a\nend\n\C-p")
close
assert_screen(<<~EOC)
prompt> def a
prompt> end
=> :a
prompt> def a
prompt> end
EOC
end
# f002483b27cdb325c5edf9e0fe4fa4e1c71c4b0e
def test_insert_line_in_the_middle_of_line
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("333\C-b\C-b\e\C-m8")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 3
prompt> 833
EOC
end
# 9d8978961c5de5064f949d56d7e0286df9e18f43
def test_insert_line_in_the_middle_of_line_at_last_line_of_screen
start_terminal(3, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("333333333333333\C-a\C-f\e\C-m")
close
assert_screen(<<~EOC)
prompt> 3
prompt> 333333333333
33
EOC
end
def test_insert_after_clear
start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def a\n 01234\nend\C-l\C-p5678")
close
assert_screen(<<~EOC)
prompt> def a
prompt> 056781234
prompt> end
EOC
end
def test_foced_newline_insertion
start_terminal(10, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
#write("def a\nend\C-p\C-e\e\C-m 3")
write("def a\nend\C-p\C-e\e\x0D")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def a
prompt>
prompt> end
EOC
end
def test_multiline_incremental_search
start_terminal(6, 25, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def a\n 8\nend\ndef b\n 3\nend\C-s8")
close
assert_screen(<<~EOC)
(i-search)`8'def a
(i-search)`8' 8
(i-search)`8'end
EOC
end
def test_multiline_incremental_search_finish
start_terminal(6, 25, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def a\n 8\nend\ndef b\n 3\nend\C-r8\C-j")
close
assert_screen(<<~EOC)
prompt> def a
prompt> 8
prompt> end
EOC
end
def test_binding_for_vi_movement_mode
write_inputrc <<~LINES
set editing-mode vi
"\\C-j": vi-movement-mode
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(":1234\C-jhhhi0")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> :01234
EOC
end
def test_prompt_list_caching
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl --prompt-list-cache-timeout 10 --dynamic-prompt}, startup_message: 'Multiline REPL.')
write("def hoge\n 3\nend")
close
assert_screen(<<~EOC)
Multiline REPL.
[0000]> def hoge
[0001]> 3
[0002]> end
EOC
end
def test_broken_prompt_list
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl --broken-dynamic-prompt}, startup_message: 'Multiline REPL.')
write("def hoge\n 3\nend")
close
assert_screen(<<~EOC)
Multiline REPL.
[0000]> def hoge
[0001]> 3
[0001]> end
EOC
end
def test_enable_bracketed_paste
omit if Reline::IOGate.win?
write_inputrc <<~LINES
set enable-bracketed-paste on
LINES
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("\e[200~,")
write("def hoge\n 3\nend")
write("\e[200~.")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def hoge
prompt> 3
prompt> end
EOC
end
def test_backspace_until_returns_to_initial
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("ABC")
write("\C-h\C-h\C-h")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt>
EOC
end
def test_longer_than_screen_height
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(<<~EOC.chomp)
def each_top_level_statement
initialize_input
catch(:TERM_INPUT) do
loop do
begin
prompt
unless l = lex
throw :TERM_INPUT if @line == ''
else
@line_no += l.count("\n")
next if l == "\n"
@line.concat l
if @code_block_open or @ltype or @continue or @indent > 0
next
end
end
if @line != "\n"
@line.force_encoding(@io.encoding)
yield @line, @exp_line_no
end
break if @io.eof?
@line = ''
@exp_line_no = @line_no
#
@indent = 0
rescue TerminateLineInput
initialize_input
prompt
end
end
end
end
EOC
sleep 1
close
assert_screen(<<~EOC)
prompt> prompt
prompt> end
prompt> end
prompt> end
prompt> end
EOC
end
def test_longer_than_screen_height_with_scroll_back
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(<<~EOC.chomp)
def each_top_level_statement
initialize_input
catch(:TERM_INPUT) do
loop do
begin
prompt
unless l = lex
throw :TERM_INPUT if @line == ''
else
@line_no += l.count("\n")
next if l == "\n"
@line.concat l
if @code_block_open or @ltype or @continue or @indent > 0
next
end
end
if @line != "\n"
@line.force_encoding(@io.encoding)
yield @line, @exp_line_no
end
break if @io.eof?
@line = ''
@exp_line_no = @line_no
#
@indent = 0
rescue TerminateLineInput
initialize_input
prompt
end
end
end
end
EOC
sleep 1
write("\C-p" * 6)
close
assert_screen(<<~EOC)
prompt> rescue Terminate
LineInput
prompt> initialize_inp
ut
prompt> prompt
EOC
end
def test_longer_than_screen_height_with_complex_scroll_back
start_terminal(4, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write(<<~EOC.chomp)
def each_top_level_statement
initialize_input
catch(:TERM_INPUT) do
loop do
begin
prompt
unless l = lex
throw :TERM_INPUT if @line == ''
else
@line_no += l.count("\n")
next if l == "\n"
@line.concat l
if @code_block_open or @ltype or @continue or @indent > 0
next
end
end
if @line != "\n"
@line.force_encoding(@io.encoding)
yield @line, @exp_line_no
end
break if @io.eof?
@line = ''
@exp_line_no = @line_no
#
@indent = 0
rescue TerminateLineInput
initialize_input
prompt
end
end
end
end
EOC
sleep 1
write("\C-p" * 5)
write("\C-n" * 3)
close
assert_screen(<<~EOC)
ut
prompt> prompt
prompt> end
prompt> end
EOC
end
def test_update_cursor_correctly_when_just_cursor_moving
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def hoge\n 01234678")
write("\C-p")
write("\C-b")
write("\C-n")
write('5')
write("\C-e")
write('9')
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def hoge
prompt> 0123456789
EOC
end
def test_suppress_auto_indent_just_after_pasted
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl --auto-indent}, startup_message: 'Multiline REPL.')
write("def hoge\n [[\n 3]]\ned")
write("\C-bn")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def hoge
prompt> [[
prompt> 3]]
prompt> end
EOC
end
def test_suppress_auto_indent_for_adding_newlines_in_pasting
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl --auto-indent}, startup_message: 'Multiline REPL.')
write("<<~Q\n")
write("{\n #\n}")
write("#")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> <<~Q
prompt> {
prompt> #
prompt> }#
EOC
end
def test_autowrap_in_the_middle_of_a_line
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def abcdefg; end\C-b\C-b\C-b\C-b\C-b")
%w{h i}.each do |c|
write(c)
end
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def abcdefgh
i; end
EOC
end
def test_terminate_in_the_middle_of_lines
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl}, startup_message: 'Multiline REPL.')
write("def hoge\n 1\n 2\n 3\n 4\nend\n")
write("\C-p\C-p\C-p\C-e\n")
close
assert_screen(<<~EOC)
prompt> 3
prompt> 4
prompt> end
=> :hoge
prompt>
EOC
end
private def write_inputrc(content)
File.open(@inputrc_file, 'w') do |f|
f.write content
end
end
end
rescue LoadError, NameError
# On Ruby repository, this test suit doesn't run because Ruby repo doesn't
# have the yamatanooroti gem.
end
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