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require 'reline'
begin
require 'yamatanooroti'
class Reline::TestRendering < Yamatanooroti::TestCase
def setup
@pwd = Dir.pwd
@tmpdir = File.join(File.expand_path(Dir.tmpdir), "test_reline_config_#{$$}")
begin
Dir.mkdir(@tmpdir)
rescue Errno::EEXIST
FileUtils.rm_rf(@tmpdir)
Dir.mkdir(@tmpdir)
end
Dir.chdir(@tmpdir)
@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
Dir.chdir(@pwd)
FileUtils.rm_rf(@tmpdir)
ENV['INPUTRC'] = @inputrc_backup
end
def test_history_back
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
sleep 0.5
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})
sleep 0.5
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})
sleep 0.5
write('01234567890123456789012')
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 0123456789012345678901
2
EOC
end
def test_finish_autowrapped_line
start_terminal(10, 40, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
sleep 0.5
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})
sleep 0.5
write("[{'user'=>{'email'=>'abcdef@abcdef', 'id'=>'ABC'}, 'version'=>4, 'status'=>'succeeded'}]#{"\C-b"*7}\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})
sleep 0.5
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
File.open(@inputrc_file, 'w') do |f|
f.write <<~'LINES'
"abc": "123"
LINES
end
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
sleep 0.5
write("abc\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> 123
=> 123
prompt>
EOC
end
def test_mode_icon_emacs
File.open(@inputrc_file, 'w') do |f|
f.write <<~LINES
set show-mode-in-prompt on
LINES
end
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
sleep 0.5
close
assert_screen(<<~EOC)
Multiline REPL.
@prompt>
EOC
end
def test_mode_icon_vi
File.open(@inputrc_file, 'w') do |f|
f.write <<~LINES
set editing-mode vi
set show-mode-in-prompt on
LINES
end
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
sleep 0.5
write(":a\n\C-[k")
close
assert_screen(<<~EOC)
Multiline REPL.
(ins)prompt> :a
=> :a
(cmd)prompt> :a
EOC
end
def test_original_mode_icon_emacs
File.open(@inputrc_file, 'w') do |f|
f.write <<~LINES
set show-mode-in-prompt on
set emacs-mode-string [emacs]
LINES
end
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
close
assert_screen(<<~EOC)
Multiline REPL.
[emacs]prompt>
EOC
end
def test_original_mode_icon_with_quote
File.open(@inputrc_file, 'w') do |f|
f.write <<~LINES
set show-mode-in-prompt on
set emacs-mode-string "[emacs]"
LINES
end
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
close
assert_screen(<<~EOC)
Multiline REPL.
[emacs]prompt>
EOC
end
def test_original_mode_icon_vi
File.open(@inputrc_file, 'w') do |f|
f.write <<~LINES
set editing-mode vi
set show-mode-in-prompt on
set vi-ins-mode-string "{InS}"
set vi-cmd-mode-string "{CmD}"
LINES
end
start_terminal(5, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/bin/multiline_repl})
write(":a\n\C-[k")
close
assert_screen(<<~EOC)
Multiline REPL.
{InS}prompt> :a
=> :a
{CmD}prompt> :a
EOC
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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