diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_io.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index b5d69d9ba4..7f86b4ebaf 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -366,6 +366,16 @@ class TestIO < Test::Unit::TestCase } end + def test_copy_stream_append + with_srccontent("foobar") {|src, content| + File.open('dst', 'ab') do |dst| + ret = IO.copy_stream(src, dst) + assert_equal(content.bytesize, ret) + assert_equal(content, File.read("dst")) + end + } + end + def test_copy_stream_smaller with_srccontent {|src, content| |