def test_contains_only_a_tag
    re = /.*<.*>.*/
    assert( ('<tag>' =~ re))
    assert(!('<tag' =~ re))
    assert(!('tag>' =~ re))
    assert(!('tag' =~ re))
    assert(!('' =~ re))
    assert(!('  ' =~ re))
    assert( ('  < t a g >  ' =~ re))
    assert(!('<t>a<g>' =~ re))
  end

My re passes them all except the last one, which is the one I need help
with. Any takers? :)

Chris Morris
chris.morris / snelling.com