From 16bcd53d215ba6a627a4dbb1c88ce67a3fece08d Mon Sep 17 00:00:00 2001 From: aamine Date: Fri, 26 Dec 2003 05:05:37 +0000 Subject: * test/ruby/test_pack.rb: new test test_pack_N. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_pack.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'test') diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb index c7097af423..f8f9d7e746 100644 --- a/test/ruby/test_pack.rb +++ b/test/ruby/test_pack.rb @@ -18,4 +18,16 @@ class TestPack < Test::Unit::TestCase $x = [-1073741825] assert_equal($x, $x.pack("q").unpack("q")) end + + def test_pack_N + assert_equal "\000\000\000\000", [0].pack('N') + assert_equal "\000\000\000\001", [1].pack('N') + assert_equal "\000\000\000\002", [2].pack('N') + assert_equal "\000\000\000\003", [3].pack('N') + assert_equal "\377\377\377\376", [4294967294].pack('N') + assert_equal "\377\377\377\377", [4294967295].pack('N') + + assert_equal "\000\000\000\001\000\000\000\001", [1,1].pack('N*') + assert_equal "\000\000\000\001\000\000\000\001\000\000\000\001", [1,1,1].pack('N*') + end end -- cgit v1.2.3