From b32a3f1275a8c7748f2134492ce3c532f277d261 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Sat, 20 Aug 2022 16:25:30 +0900 Subject: [Bug #18964] Add test for `rb_econv_append` --- test/-ext-/econv/test_append.rb | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 test/-ext-/econv/test_append.rb diff --git a/test/-ext-/econv/test_append.rb b/test/-ext-/econv/test_append.rb new file mode 100644 index 0000000000..f8c1d2add6 --- /dev/null +++ b/test/-ext-/econv/test_append.rb @@ -0,0 +1,23 @@ +# frozen_string_literal: false +require 'test/unit' +require "-test-/econv" + +class Test_EConvAppend < Test::Unit::TestCase + def test_econv_str_append_valid + ec = Bug::EConv.new("utf-8", "cp932") + dst = "\u3044".encode("cp932") + ret = ec.append("\u3042"*30, dst) + assert_same(dst, ret) + assert_not_predicate(dst, :ascii_only?) + assert_predicate(dst, :valid_encoding?) + end + + def test_econv_str_append_broken + ec = Bug::EConv.new("utf-8", "cp932") + dst = "" + ret = ec.append("\u3042"*30, dst) + assert_same(dst, ret) + assert_not_predicate(dst, :ascii_only?) + assert_not_predicate(dst, :valid_encoding?) + end +end -- cgit v1.2.1