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require 'test_helper'
require 'rails/deprecated_sanitizer/html-scanner/html/node'
class TagNodeTest < ActiveSupport::TestCase
def test_open_without_attributes
node = tag("<tag>")
assert_equal "tag", node.name
assert_equal Hash.new, node.attributes
assert_nil node.closing
end
def test_open_with_attributes
node = tag("<TAG1 foo=hey_ho x:bar=\"blah blah\" BAZ='blah blah blah' >")
assert_equal "tag1", node.name
assert_equal "hey_ho", node["foo"]
assert_equal "blah blah", node["x:bar"]
assert_equal "blah blah blah", node["baz"]
end
def test_self_closing_without_attributes
node = tag("<tag/>")
assert_equal "tag", node.name
assert_equal Hash.new, node.attributes
assert_equal :self, node.closing
end
def test_self_closing_with_attributes
node = tag("<tag a=b/>")
assert_equal "tag", node.name
assert_equal( { "a" => "b" }, node.attributes )
assert_equal :self, node.closing
end
def test_closing_without_attributes
node = tag("</tag>")
assert_equal "tag", node.name
assert_nil node.attributes
assert_equal :close, node.closing
end
def test_bracket_op_when_no_attributes
node = tag("</tag>")
assert_nil node["foo"]
end
def test_bracket_op_when_attributes
node = tag("<tag a=b/>")
assert_equal "b", node["a"]
end
def test_attributes_with_escaped_quotes
node = tag("<tag a='b\\'c' b=\"bob \\\"float\\\"\">")
assert_equal "b\\'c", node["a"]
assert_equal "bob \\\"float\\\"", node["b"]
end
def test_to_s
node = tag("<a b=c d='f' g=\"h 'i'\" />")
node = node.to_s
assert node.include?('a')
assert node.include?('b="c"')
assert node.include?('d="f"')
assert node.include?('g="h')
assert node.include?('i')
end
def test_tag
assert tag("<tag>").tag?
end
def test_match_tag_as_string
assert tag("<tag>").match(:tag => "tag")
assert !tag("<tag>").match(:tag => "b")
end
def test_match_tag_as_regexp
assert tag("<tag>").match(:tag => /t.g/)
assert !tag("<tag>").match(:tag => /t[bqs]g/)
end
def test_match_attributes_as_string
t = tag("<tag a=something b=else />")
assert t.match(:attributes => {"a" => "something"})
assert t.match(:attributes => {"b" => "else"})
end
def test_match_attributes_as_regexp
t = tag("<tag a=something b=else />")
assert t.match(:attributes => {"a" => /^something$/})
assert t.match(:attributes => {"b" => /e.*e/})
assert t.match(:attributes => {"a" => /me..i/, "b" => /.ls.$/})
end
def test_match_attributes_as_number
t = tag("<tag a=15 b=3.1415 />")
assert t.match(:attributes => {"a" => 15})
assert t.match(:attributes => {"b" => 3.1415})
assert t.match(:attributes => {"a" => 15, "b" => 3.1415})
end
def test_match_attributes_exist
t = tag("<tag a=15 b=3.1415 />")
assert t.match(:attributes => {"a" => true})
assert t.match(:attributes => {"b" => true})
assert t.match(:attributes => {"a" => true, "b" => true})
end
def test_match_attributes_not_exist
t = tag("<tag a=15 b=3.1415 />")
assert t.match(:attributes => {"c" => false})
assert t.match(:attributes => {"c" => nil})
assert t.match(:attributes => {"a" => true, "c" => false})
end
def test_match_parent_success
t = tag("<tag a=15 b='hello'>", tag("<foo k='value'>"))
assert t.match(:parent => {:tag => "foo", :attributes => {"k" => /v.l/, "j" => false}})
end
def test_match_parent_fail
t = tag("<tag a=15 b='hello'>", tag("<foo k='value'>"))
assert !t.match(:parent => {:tag => /kafka/})
end
def test_match_child_success
t = tag("<tag x:k='something'>")
tag("<child v=john a=kelly>", t)
tag("<sib m=vaughn v=james>", t)
assert t.match(:child => { :tag => "sib", :attributes => {"v" => /j/}})
assert t.match(:child => { :attributes => {"a" => "kelly"}})
end
def test_match_child_fail
t = tag("<tag x:k='something'>")
tag("<child v=john a=kelly>", t)
tag("<sib m=vaughn v=james>", t)
assert !t.match(:child => { :tag => "sib", :attributes => {"v" => /r/}})
assert !t.match(:child => { :attributes => {"v" => false}})
end
def test_match_ancestor_success
t = tag("<tag x:k='something'>", tag("<parent v=john a=kelly>", tag("<grandparent m=vaughn v=james>")))
assert t.match(:ancestor => {:tag => "parent", :attributes => {"a" => /ll/}})
assert t.match(:ancestor => {:attributes => {"m" => "vaughn"}})
end
def test_match_ancestor_fail
t = tag("<tag x:k='something'>", tag("<parent v=john a=kelly>", tag("<grandparent m=vaughn v=james>")))
assert !t.match(:ancestor => {:tag => /^parent/, :attributes => {"v" => /m/}})
assert !t.match(:ancestor => {:attributes => {"v" => false}})
end
def test_match_descendant_success
tag("<grandchild m=vaughn v=james>", tag("<child v=john a=kelly>", t = tag("<tag x:k='something'>")))
assert t.match(:descendant => {:tag => "child", :attributes => {"a" => /ll/}})
assert t.match(:descendant => {:attributes => {"m" => "vaughn"}})
end
def test_match_descendant_fail
tag("<grandchild m=vaughn v=james>", tag("<child v=john a=kelly>", t = tag("<tag x:k='something'>")))
assert !t.match(:descendant => {:tag => /^child/, :attributes => {"v" => /m/}})
assert !t.match(:descendant => {:attributes => {"v" => false}})
end
def test_match_child_count
t = tag("<tag x:k='something'>")
tag("hello", t)
tag("<child v=john a=kelly>", t)
tag("<sib m=vaughn v=james>", t)
assert t.match(:children => { :count => 2 })
assert t.match(:children => { :count => 2..4 })
assert t.match(:children => { :less_than => 4 })
assert t.match(:children => { :greater_than => 1 })
assert !t.match(:children => { :count => 3 })
end
def test_conditions_as_strings
t = tag("<tag x:k='something'>")
assert t.match("tag" => "tag")
assert t.match("attributes" => { "x:k" => "something" })
assert !t.match("tag" => "gat")
assert !t.match("attributes" => { "x:j" => "something" })
end
def test_attributes_as_symbols
t = tag("<child v=john a=kelly>")
assert t.match(:attributes => { :v => /oh/ })
assert t.match(:attributes => { :a => /ll/ })
end
def test_match_sibling
t = tag("<tag x:k='something'>")
tag("hello", t)
tag("<span a=b>", t)
tag("world", t)
m = tag("<span k=r>", t)
tag("<span m=l>", t)
assert m.match(:sibling => {:tag => "span", :attributes => {:a => true}})
assert m.match(:sibling => {:tag => "span", :attributes => {:m => true}})
assert !m.match(:sibling => {:tag => "span", :attributes => {:k => true}})
end
def test_match_sibling_before
t = tag("<tag x:k='something'>")
tag("hello", t)
tag("<span a=b>", t)
tag("world", t)
m = tag("<span k=r>", t)
tag("<span m=l>", t)
assert m.match(:before => {:tag => "span", :attributes => {:m => true}})
assert !m.match(:before => {:tag => "span", :attributes => {:a => true}})
assert !m.match(:before => {:tag => "span", :attributes => {:k => true}})
end
def test_match_sibling_after
t = tag("<tag x:k='something'>")
tag("hello", t)
tag("<span a=b>", t)
tag("world", t)
m = tag("<span k=r>", t)
tag("<span m=l>", t)
assert m.match(:after => {:tag => "span", :attributes => {:a => true}})
assert !m.match(:after => {:tag => "span", :attributes => {:m => true}})
assert !m.match(:after => {:tag => "span", :attributes => {:k => true}})
end
def test_tag_to_s
t = tag("<b x='foo'>")
tag("hello", t)
tag("<hr />", t)
assert_equal %(<b x="foo">hello<hr /></b>), t.to_s
end
private
def tag(content, parent=nil)
node = HTML::Node.parse(parent,0,0,content)
parent.children << node if parent
node
end
end
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