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fix test of r42101 [Feature #6626]

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rl_delete_text removes characters in line_buffer, but it doesn't move rl_point.
Therefore it may cause invalid rl_point.

On following case, test_input_metachar causes test_insert_text failure.
(test_input_metachar_multibyte) is skipped because of locale)
http://c5664.rubyci.org/~chkbuild/ruby-trunk/log/20130723T133302Z.log.html.gz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2013-07-23 18:00:26 +00:00
parent 7bbe99cb74
commit 182cf90d30
1 changed files with 42 additions and 24 deletions
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66
test/readline/test_readline.rb
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@ -312,33 +312,51 @@ class TestReadline < Test::Unit::TestCase
end
def test_insert_text
begin
str = "test_insert_text"
assert_equal(Readline, Readline.insert_text(str))
assert_equal(str, Readline.line_buffer)
assert_equal(get_default_internal_encoding,
Readline.line_buffer.encoding)
str = "test_insert_text"
with_pipe {|r, w| w.write("\C-a\n")} # reset rl_point
assert_equal(0, Readline.point)
assert_equal(Readline, Readline.insert_text(str))
assert_equal(str, Readline.line_buffer)
assert_equal(16, Readline.point)
assert_equal(get_default_internal_encoding,
Readline.line_buffer.encoding)
Readline.delete_text(1, 3)
assert_equal("t_insert_text", Readline.line_buffer)
Readline.delete_text(11)
assert_equal("t_insert_te", Readline.line_buffer)
Readline.delete_text(-3...-1)
assert_equal("t_inserte", Readline.line_buffer)
Readline.delete_text(-3..-1)
assert_equal("t_inse", Readline.line_buffer)
Readline.delete_text(3..-3)
assert_equal("t_ise", Readline.line_buffer)
Readline.delete_text(3, 1)
assert_equal("t_ie", Readline.line_buffer)
Readline.delete_text(1..1)
assert_equal("tie", Readline.line_buffer)
Readline.delete_text(1...2)
assert_equal("te", Readline.line_buffer)
Readline.delete_text(1, 3)
assert_equal("t_insert_text", Readline.line_buffer)
Readline.delete_text(11)
assert_equal("t_insert_te", Readline.line_buffer)
Readline.delete_text(-3...-1)
assert_equal("t_inserte", Readline.line_buffer)
Readline.delete_text(-3..-1)
assert_equal("t_inse", Readline.line_buffer)
Readline.delete_text(3..-3)
assert_equal("t_ise", Readline.line_buffer)
Readline.delete_text(3, 1)
assert_equal("t_ie", Readline.line_buffer)
Readline.delete_text(1..1)
assert_equal("tie", Readline.line_buffer)
Readline.delete_text(1...2)
assert_equal("te", Readline.line_buffer)
Readline.delete_text
assert_equal("", Readline.line_buffer)
rescue NotImplementedError
end if !/EditLine/n.match(Readline::VERSION)
def test_delete_text
str = "test_insert_text"
assert_equal(0, Readline.point)
assert_equal(Readline, Readline.insert_text(str))
assert_equal(16, Readline.point)
assert_equal(str, Readline.line_buffer)
Readline.delete_text
# NOTE: unexpected but GNU Readline's spec
assert_equal(16, Readline.point)
assert_equal("", Readline.line_buffer)
rescue NotImplementedError
end
assert_equal(Readline, Readline.insert_text(str))
assert_equal(32, Readline.point)
assert_equal("", Readline.line_buffer)
rescue NotImplementedError
end if !/EditLine/n.match(Readline::VERSION)
def test_modify_text_in_pre_input_hook