diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_argf.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb index 1bccac0ffa..979b66765b 100644 --- a/test/ruby/test_argf.rb +++ b/test/ruby/test_argf.rb @@ -683,6 +683,44 @@ class TestArgf < Test::Unit::TestCase end end + def test_skip_in_each_line + ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| + ARGF.each_line {|l| print l; ARGF.skip} + SRC + assert_equal("1\n3\n5\n", f.read, '[ruby-list:49185]') + end + end + + def test_skip_in_each_byte + ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| + ARGF.each_byte {|l| print l; ARGF.skip} + SRC + assert_equal("135".unpack("C*").join(""), f.read, '[ruby-list:49185]') + end + end + + def test_skip_in_each_char + [[@t1, "\u{3042}"], [@t2, "\u{3044}"], [@t3, "\u{3046}"]].each do |f, s| + File.write(f.path, s, mode: "w:utf-8") + end + ruby('-Eutf-8', '-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| + ARGF.each_char {|l| print l; ARGF.skip} + SRC + assert_equal("\u{3042 3044 3046}", f.read, '[ruby-list:49185]') + end + end + + def test_skip_in_each_codepoint + [[@t1, "\u{3042}"], [@t2, "\u{3044}"], [@t3, "\u{3046}"]].each do |f, s| + File.write(f.path, s, mode: "w:utf-8") + end + ruby('-Eutf-8', '-Eutf-8', '-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| + ARGF.each_codepoint {|l| printf "%x:", l; ARGF.skip} + SRC + assert_equal("3042:3044:3046:", f.read, '[ruby-list:49185]') + end + end + def test_close ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f| ARGF.close |