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| author | Yoann Lecuyer <yoann.lecuyer@gmail.com> | 2020-08-26 22:46:58 +0200 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-08-27 23:41:22 +0900 |
| commit | b3c1c767ea64ce435c115cece5074274b7aefadc (patch) | |
| tree | 03b1c4cfa9f426df1bac008556f96952afe3ce8a /test/ruby | |
| parent | 96d701f73780638ffd3c8fa91c43f33f1a207d65 (diff) | |
| download | ruby-b3c1c767ea64ce435c115cece5074274b7aefadc.tar.gz | |
[stringio] fix stringio codepoint enumerator off by one error
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_io.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 82f122489a..fafb082154 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -405,6 +405,19 @@ class TestIO < Test::Unit::TestCase } end + def test_each_codepoint_enumerator + make_tempfile {|t| + a = "" + b = "" + File.open(t, 'rt') {|f| + a = f.each_codepoint.take(4).pack('U*') + b = f.read(8) + } + assert_equal("foo\n", a) + assert_equal("bar\nbaz\n", b) + } + end + def test_codepoints make_tempfile {|t| bug2959 = '[ruby-core:28650]' |