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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-08-20 16:25:30 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-08-20 16:25:30 +0900 |
commit | b32a3f1275a8c7748f2134492ce3c532f277d261 (patch) | |
tree | cf51b64f4ad132092fdee133f9991cbc89e0e9e1 | |
parent | 485019c2bd02794b484500c78919b0d1230e4a84 (diff) | |
download | ruby-b32a3f1275a8c7748f2134492ce3c532f277d261.tar.gz |
[Bug #18964] Add test for `rb_econv_append`
-rw-r--r-- | test/-ext-/econv/test_append.rb | 23 |
1 files changed, 23 insertions, 0 deletions
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 |