require_relative 'helper' class Reline::WithinPipeTest < Reline::TestCase def setup Reline.send(:test_mode) @reader, @writer = IO.pipe((RELINE_TEST_ENCODING rescue Encoding.default_external)) Reline.input = @reader @output = Reline.output = File.open(IO::NULL, 'w') @config = Reline.class_variable_get(:@@config) @line_editor = Reline.class_variable_get(:@@line_editor) end def teardown Reline.input = STDIN Reline.output = STDOUT @reader.close @writer.close @output.close @config.reset end def test_simple_input @writer.write("abc\n") assert_equal 'abc', Reline.readmultiline(&proc{ true }) end def test_unknown_macro @config.add_default_key_binding('abc'.bytes, :unknown_macro) @writer.write("abcd\n") assert_equal 'd', Reline.readmultiline(&proc{ true }) end def test_macro_commands_for_moving @config.add_default_key_binding("\C-x\C-a".bytes, :beginning_of_line) @config.add_default_key_binding("\C-x\C-e".bytes, :end_of_line) @config.add_default_key_binding("\C-x\C-f".bytes, :forward_char) @config.add_default_key_binding("\C-x\C-b".bytes, :backward_char) @config.add_default_key_binding("\C-x\M-f".bytes, :forward_word) @config.add_default_key_binding("\C-x\M-b".bytes, :backward_word) @writer.write(" def\C-x\C-aabc\C-x\C-e ghi\C-x\C-a\C-x\C-f\C-x\C-f_\C-x\C-b\C-x\C-b_\C-x\C-f\C-x\C-f\C-x\C-f\C-x\M-f_\C-x\M-b\n") assert_equal 'a_b_c def_ ghi', Reline.readmultiline(&proc{ true }) end def test_macro_commands_for_editing @config.add_default_key_binding("\C-x\C-d".bytes, :delete_char) @config.add_default_key_binding("\C-x\C-h".bytes, :backward_delete_char) @config.add_default_key_binding("\C-x\C-v".bytes, :quoted_insert) #@config.add_default_key_binding("\C-xa".bytes, :self_insert) @config.add_default_key_binding("\C-x\C-t".bytes, :transpose_chars) @config.add_default_key_binding("\C-x\M-t".bytes, :transpose_words) @config.add_default_key_binding("\C-x\M-u".bytes, :upcase_word) @config.add_default_key_binding("\C-x\M-l".bytes, :downcase_word) @config.add_default_key_binding("\C-x\M-c".bytes, :capitalize_word) @writer.write("abcde\C-b\C-b\C-b\C-x\C-d\C-x\C-h\C-x\C-v\C-a\C-f\C-f EF\C-x\C-t gh\C-x\M-t\C-b\C-b\C-b\C-b\C-b\C-b\C-b\C-b\C-x\M-u\C-x\M-l\C-x\M-c\n") assert_equal "a\C-aDE gh Fe", Reline.readmultiline(&proc{ true }) end end