diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_io.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 5c713451df..a5cdc7b19f 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -204,6 +204,55 @@ class TestIO < Test::Unit::TestCase end) end + def test_gets_chomp_rs + rs = ":" + pipe(proc do |w| + w.print "aaa:bbb" + w.close + end, proc do |r| + assert_equal "aaa", r.gets(rs, chomp: true) + assert_equal "bbb", r.gets(rs, chomp: true) + assert_nil r.gets(rs, chomp: true) + r.close + end) + end + + def test_gets_chomp_default_rs + pipe(proc do |w| + w.print "aaa\r\nbbb\nccc" + w.close + end, proc do |r| + assert_equal "aaa", r.gets(chomp: true) + assert_equal "bbb", r.gets(chomp: true) + assert_equal "ccc", r.gets(chomp: true) + assert_nil r.gets + r.close + end) + end + + def test_gets_chomp_rs_nil + pipe(proc do |w| + w.print "a\n\nb\n\n" + w.close + end, proc do |r| + assert_equal "a\n\nb\n", r.gets(nil, chomp: true) + assert_nil r.gets("") + r.close + end) + end + + def test_gets_chomp_paragraph + pipe(proc do |w| + w.print "a\n\nb\n\n" + w.close + end, proc do |r| + assert_equal "a", r.gets("", chomp: true) + assert_equal "b", r.gets("", chomp: true) + assert_nil r.gets("", chomp: true) + r.close + end) + end + def test_gets_limit_extra_arg pipe(proc do |w| w << "0123456789\n0123456789" |