vendor/rails/actionpack/test/controller/html-scanner/node_test.rb

   1 require 'abstract_unit'
   2
   3 class NodeTest < Test::Unit::TestCase
   4
   5   class MockNode
   6     def initialize(matched, value)
   7       @matched = matched
   8       @value = value
   9     end
  10
  11     def find(conditions)
  12       @matched && self
  13     end
  14
  15     def to_s
  16       @value.to_s
  17     end
  18   end
  19
  20   def setup
  21     @node = HTML::Node.new("parent")
  22     @node.children.concat [MockNode.new(false,1), MockNode.new(true,"two"), MockNode.new(false,:three)]
  23   end
  24
  25   def test_match
  26     assert !@node.match("foo")
  27   end
  28
  29   def test_tag
  30     assert !@node.tag?
  31   end
  32
  33   def test_to_s
  34     assert_equal "1twothree", @node.to_s
  35   end
  36
  37   def test_find
  38     assert_equal "two", @node.find('blah').to_s
  39   end
  40
  41   def test_parse_strict
  42     s = "<b foo='hello'' bar='baz'>"
  43     assert_raise(RuntimeError) { HTML::Node.parse(nil,0,0,s) }
  44   end
  45
  46   def test_parse_relaxed
  47     s = "<b foo='hello'' bar='baz'>"
  48     node = nil
  49     assert_nothing_raised { node = HTML::Node.parse(nil,0,0,s,false) }
  50     assert node.attributes.has_key?("foo")
  51     assert !node.attributes.has_key?("bar")
  52   end
  53
  54   def test_to_s_with_boolean_attrs
  55     s = "<b foo bar>"
  56     node = HTML::Node.parse(nil,0,0,s)
  57     assert node.attributes.has_key?("foo")
  58     assert node.attributes.has_key?("bar")
  59     assert "<b foo bar>", node.to_s
  60   end
  61
  62   def test_parse_with_unclosed_tag
  63     s = "<span onmouseover='bang'"
  64     node = nil
  65     assert_nothing_raised { node = HTML::Node.parse(nil,0,0,s,false) }
  66     assert node.attributes.has_key?("onmouseover")
  67   end
  68
  69   def test_parse_with_valid_cdata_section
  70     s = "<![CDATA[<span>contents</span>]]>"
  71     node = nil
  72     assert_nothing_raised { node = HTML::Node.parse(nil,0,0,s,false) }
  73     assert_kind_of HTML::CDATA, node
  74     assert_equal '<span>contents</span>', node.content
  75   end
  76
  77   def test_parse_strict_with_unterminated_cdata_section
  78     s = "<![CDATA[neverending..."
  79     assert_raise(RuntimeError) { HTML::Node.parse(nil,0,0,s) }
  80   end
  81
  82   def test_parse_relaxed_with_unterminated_cdata_section
  83     s = "<![CDATA[neverending..."
  84     node = nil
  85     assert_nothing_raised { node = HTML::Node.parse(nil,0,0,s,false) }
  86     assert_kind_of HTML::CDATA, node
  87     assert_equal 'neverending...', node.content
  88   end
  89 end