Removed selector_test.rb since HTML::Selector will be removed. Soon.

1 files changed, 0 insertions, 629 deletions

diff --git a/actionpack/test/controller/selector_test.rb b/actionpack/test/controller/selector_test.rb
deleted file mode 100644
index 1e80c8601c..0000000000
--- a/actionpack/test/controller/selector_test.rb
+++ /dev/null
@@ -1,629 +0,0 @@
-#--
-# Copyright (c) 2006 Assaf Arkin (http://labnotes.org)
-# Under MIT and/or CC By license.
-#++
-
-require 'abstract_unit'
-require 'controller/fake_controllers'
-require 'action_view/vendor/html-scanner'
-
-class SelectorTest < ActiveSupport::TestCase
-  #
-  # Basic selector: element, id, class, attributes.
-  #
-
-  def test_element
-    parse(%Q{<div id="1"></div><p></p><div id="2"></div>})
-    # Match element by name.
-    select("div")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-    # Not case sensitive.
-    select("DIV")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-    # Universal match (all elements).
-    select("*")
-    assert_equal 3, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal nil, @matches[1].attributes["id"]
-    assert_equal "2", @matches[2].attributes["id"]
-  end
-
-
-  def test_identifier
-    parse(%Q{<div id="1"></div><p></p><div id="2"></div>})
-    # Match element by ID.
-    select("div#1")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    # Match element by ID, substitute value.
-    select("div#?", 2)
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Element name does not match ID.
-    select("p#?", 2)
-    assert_equal 0, @matches.size
-    # Use regular expression.
-    select("#?", /\d/)
-    assert_equal 2, @matches.size
-  end
-
-
-  def test_class_name
-    parse(%Q{<div id="1" class=" foo "></div><p id="2" class=" foo bar "></p><div id="3" class="bar"></div>})
-    # Match element with specified class.
-    select("div.foo")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    # Match any element with specified class.
-    select("*.foo")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-    # Match elements with other class.
-    select("*.bar")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    # Match only element with both class names.
-    select("*.bar.foo")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-  end
-
-
-  def test_attribute
-    parse(%Q{<div id="1"></div><p id="2" title="" bar="foo"></p><div id="3" title="foo"></div>})
-    # Match element with attribute.
-    select("div[title]")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    # Match any element with attribute.
-    select("*[title]")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    # Match element with attribute value.
-    select("*[title=foo]")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    # Match element with attribute and attribute value.
-    select("[bar=foo][title]")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Not case sensitive.
-    select("[BAR=foo][TiTle]")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-  end
-
-
-  def test_attribute_quoted
-    parse(%Q{<div id="1" title="foo"></div><div id="2" title="bar"></div><div id="3" title="  bar  "></div>})
-    # Match without quotes.
-    select("[title = bar]")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Match with single quotes.
-    select("[title = 'bar' ]")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Match with double quotes.
-    select("[title = \"bar\" ]")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Match with spaces.
-    select("[title = \"  bar  \" ]")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-  end
-
-
-  def test_attribute_equality
-    parse(%Q{<div id="1" title="foo bar"></div><div id="2" title="barbaz"></div>})
-    # Match (fail) complete value.
-    select("[title=bar]")
-    assert_equal 0, @matches.size
-    # Match space-separate word.
-    select("[title~=foo]")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    select("[title~=bar]")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    # Match beginning of value.
-    select("[title^=ba]")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Match end of value.
-    select("[title$=ar]")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    # Match text in value.
-    select("[title*=bar]")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-    # Match first space separated word.
-    select("[title|=foo]")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    select("[title|=bar]")
-    assert_equal 0, @matches.size
-  end
-
-
-  #
-  # Selector composition: groups, sibling, children
-  #
-
-
-  def test_selector_group
-    parse(%Q{<h1 id="1"></h1><h2 id="2"></h2><h3 id="3"></h3>})
-    # Simple group selector.
-    select("h1,h3")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    select("h1 , h3")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    # Complex group selector.
-    parse(%Q{<h1 id="1"><a href="foo"></a></h1><h2 id="2"><a href="bar"></a></h2><h3 id="2"><a href="baz"></a></h3>})
-    select("h1 a, h3 a")
-    assert_equal 2, @matches.size
-    assert_equal "foo", @matches[0].attributes["href"]
-    assert_equal "baz", @matches[1].attributes["href"]
-    # And now for the three selector challenge.
-    parse(%Q{<h1 id="1"><a href="foo"></a></h1><h2 id="2"><a href="bar"></a></h2><h3 id="2"><a href="baz"></a></h3>})
-    select("h1 a, h2 a, h3 a")
-    assert_equal 3, @matches.size
-    assert_equal "foo", @matches[0].attributes["href"]
-    assert_equal "bar", @matches[1].attributes["href"]
-    assert_equal "baz", @matches[2].attributes["href"]
-  end
-
-
-  def test_sibling_selector
-    parse(%Q{<h1 id="1"></h1><h2 id="2"></h2><h3 id="3"></h3>})
-    # Test next sibling.
-    select("h1+*")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    select("h1+h2")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    select("h1+h3")
-    assert_equal 0, @matches.size
-    select("*+h3")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    # Test any sibling.
-    select("h1~*")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    select("h2~*")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-  end
-
-
-  def test_children_selector
-    parse(%Q{<div><p id="1"><span id="2"></span></p></div><div><p id="3"><span id="4" class="foo"></span></p></div>})
-    # Test child selector.
-    select("div>p")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    select("div>span")
-    assert_equal 0, @matches.size
-    select("div>p#3")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    select("div>p>span")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-    # Test descendant selector.
-    select("div p")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    select("div span")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-    select("div *#3")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    select("div *#4")
-    assert_equal 1, @matches.size
-    assert_equal "4", @matches[0].attributes["id"]
-    # This is here because it failed before when whitespaces
-    # were not properly stripped.
-    select("div .foo")
-    assert_equal 1, @matches.size
-    assert_equal "4", @matches[0].attributes["id"]
-  end
-
-
-  #
-  # Pseudo selectors: root, nth-child, empty, content, etc
-  #
-
-
-  def test_root_selector
-    parse(%Q{<div id="1"><div id="2"></div></div>})
-    # Can only find element if it's root.
-    select(":root")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    select("#1:root")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    select("#2:root")
-    assert_equal 0, @matches.size
-    # Opposite for nth-child.
-    select("#1:nth-child(1)")
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_nth_child_odd_even
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # Test odd nth children.
-    select("tr:nth-child(odd)")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    # Test even nth children.
-    select("tr:nth-child(even)")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-  end
-
-
-  def test_nth_child_a_is_zero
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # Test the third child.
-    select("tr:nth-child(0n+3)")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    # Same but an can be omitted when zero.
-    select("tr:nth-child(3)")
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    # Second element (but not every second element).
-    select("tr:nth-child(0n+2)")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Before first and past last returns nothing.:
-    assert_raise(ArgumentError) { select("tr:nth-child(-1)") }
-    select("tr:nth-child(0)")
-    assert_equal 0, @matches.size
-    select("tr:nth-child(5)")
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_nth_child_a_is_one
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # a is group of one, pick every element in group.
-    select("tr:nth-child(1n+0)")
-    assert_equal 4, @matches.size
-    # Same but a can be omitted when one.
-    select("tr:nth-child(n+0)")
-    assert_equal 4, @matches.size
-    # Same but b can be omitted when zero.
-    select("tr:nth-child(n)")
-    assert_equal 4, @matches.size
-  end
-
-
-  def test_nth_child_b_is_zero
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # If b is zero, pick the n-th element (here each one).
-    select("tr:nth-child(n+0)")
-    assert_equal 4, @matches.size
-    # If b is zero, pick the n-th element (here every second).
-    select("tr:nth-child(2n+0)")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    # If a and b are both zero, no element selected.
-    select("tr:nth-child(0n+0)")
-    assert_equal 0, @matches.size
-    select("tr:nth-child(0)")
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_nth_child_a_is_negative
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # Since a is -1, picks the first three elements.
-    select("tr:nth-child(-n+3)")
-    assert_equal 3, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-    assert_equal "3", @matches[2].attributes["id"]
-    # Since a is -2, picks the first in every second of first four elements.
-    select("tr:nth-child(-2n+3)")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    # Since a is -2, picks the first in every second of first three elements.
-    select("tr:nth-child(-2n+2)")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-  end
-
-
-  def test_nth_child_b_is_negative
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # Select last of four.
-    select("tr:nth-child(4n-1)")
-    assert_equal 1, @matches.size
-    assert_equal "4", @matches[0].attributes["id"]
-    # Select first of four.
-    select("tr:nth-child(4n-4)")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    # Select last of every second.
-    select("tr:nth-child(2n-1)")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-    # Select nothing since an+b always < 0
-    select("tr:nth-child(-1n-1)")
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_nth_child_substitution_values
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # Test with ?n?.
-    select("tr:nth-child(?n?)", 2, 1)
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "3", @matches[1].attributes["id"]
-    select("tr:nth-child(?n?)", 2, 2)
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-    select("tr:nth-child(?n?)", 4, 2)
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    # Test with ? (b only).
-    select("tr:nth-child(?)", 3)
-    assert_equal 1, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    select("tr:nth-child(?)", 5)
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_nth_last_child
-    parse(%Q{<table><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # Last two elements.
-    select("tr:nth-last-child(-n+2)")
-    assert_equal 2, @matches.size
-    assert_equal "3", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-    # All old elements counting from last one.
-    select("tr:nth-last-child(odd)")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-  end
-
-
-  def test_nth_of_type
-    parse(%Q{<table><thead></thead><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # First two elements.
-    select("tr:nth-of-type(-n+2)")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-    # All old elements counting from last one.
-    select("tr:nth-last-of-type(odd)")
-    assert_equal 2, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    assert_equal "4", @matches[1].attributes["id"]
-  end
-
-
-  def test_first_and_last
-    parse(%Q{<table><thead></thead><tr id="1"></tr><tr id="2"></tr><tr id="3"></tr><tr id="4"></tr></table>})
-    # First child.
-    select("tr:first-child")
-    assert_equal 0, @matches.size
-    select(":first-child")
-    assert_equal 1, @matches.size
-    assert_equal "thead", @matches[0].name
-    # First of type.
-    select("tr:first-of-type")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    select("thead:first-of-type")
-    assert_equal 1, @matches.size
-    assert_equal "thead", @matches[0].name
-    select("div:first-of-type")
-    assert_equal 0, @matches.size
-    # Last child.
-    select("tr:last-child")
-    assert_equal 1, @matches.size
-    assert_equal "4", @matches[0].attributes["id"]
-    # Last of type.
-    select("tr:last-of-type")
-    assert_equal 1, @matches.size
-    assert_equal "4", @matches[0].attributes["id"]
-    select("thead:last-of-type")
-    assert_equal 1, @matches.size
-    assert_equal "thead", @matches[0].name
-    select("div:last-of-type")
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_only_child_and_only_type_first_and_last
-    # Only child.
-    parse(%Q{<table><tr></tr></table>})
-    select("table:only-child")
-    assert_equal 0, @matches.size
-    select("tr:only-child")
-    assert_equal 1, @matches.size
-    assert_equal "tr", @matches[0].name
-    parse(%Q{<table><tr></tr><tr></tr></table>})
-    select("tr:only-child")
-    assert_equal 0, @matches.size
-    # Only of type.
-    parse(%Q{<table><thead></thead><tr></tr><tr></tr></table>})
-    select("thead:only-of-type")
-    assert_equal 1, @matches.size
-    assert_equal "thead", @matches[0].name
-    select("td:only-of-type")
-    assert_equal 0, @matches.size
-  end
-
-
-  def test_empty
-    parse(%Q{<table><tr></tr></table>})
-    select("table:empty")
-    assert_equal 0, @matches.size
-    select("tr:empty")
-    assert_equal 1, @matches.size
-    parse(%Q{<div> </div>})
-    select("div:empty")
-    assert_equal 1, @matches.size
-  end
-
-
-  def test_content
-    parse(%Q{<div> </div>})
-    select("div:content()")
-    assert_equal 1, @matches.size
-    parse(%Q{<div>something </div>})
-    select("div:content()")
-    assert_equal 0, @matches.size
-    select("div:content(something)")
-    assert_equal 1, @matches.size
-    select("div:content( 'something' )")
-    assert_equal 1, @matches.size
-    select("div:content( \"something\" )")
-    assert_equal 1, @matches.size
-    select("div:content(?)", "something")
-    assert_equal 1, @matches.size
-    select("div:content(?)", /something/)
-    assert_equal 1, @matches.size
-  end
-
-
-  #
-  # Test negation.
-  #
-
-
-  def test_element_negation
-    parse(%Q{<p></p><div></div>})
-    select("*")
-    assert_equal 2, @matches.size
-    select("*:not(p)")
-    assert_equal 1, @matches.size
-    assert_equal "div", @matches[0].name
-    select("*:not(div)")
-    assert_equal 1, @matches.size
-    assert_equal "p", @matches[0].name
-    select("*:not(span)")
-    assert_equal 2, @matches.size
-  end
-
-
-  def test_id_negation
-    parse(%Q{<p id="1"></p><p id="2"></p>})
-    select("p")
-    assert_equal 2, @matches.size
-    select(":not(#1)")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    select(":not(#2)")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-  end
-
-
-  def test_class_name_negation
-    parse(%Q{<p class="foo"></p><p class="bar"></p>})
-    select("p")
-    assert_equal 2, @matches.size
-    select(":not(.foo)")
-    assert_equal 1, @matches.size
-    assert_equal "bar", @matches[0].attributes["class"]
-    select(":not(.bar)")
-    assert_equal 1, @matches.size
-    assert_equal "foo", @matches[0].attributes["class"]
-  end
-
-
-  def test_attribute_negation
-    parse(%Q{<p title="foo"></p><p title="bar"></p>})
-    select("p")
-    assert_equal 2, @matches.size
-    select(":not([title=foo])")
-    assert_equal 1, @matches.size
-    assert_equal "bar", @matches[0].attributes["title"]
-    select(":not([title=bar])")
-    assert_equal 1, @matches.size
-    assert_equal "foo", @matches[0].attributes["title"]
-  end
-
-
-  def test_pseudo_class_negation
-    parse(%Q{<div><p id="1"></p><p id="2"></p></div>})
-    select("p")
-    assert_equal 2, @matches.size
-    select("p:not(:first-child)")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-    select("p:not(:nth-child(2))")
-    assert_equal 1, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-  end
-
-
-  def test_negation_details
-    parse(%Q{<p id="1"></p><p id="2"></p><p id="3"></p>})
-    assert_raise(ArgumentError) { select(":not(") }
-    assert_raise(ArgumentError) { select(":not(:not())") }
-    select("p:not(#1):not(#3)")
-    assert_equal 1, @matches.size
-    assert_equal "2", @matches[0].attributes["id"]
-  end
-
-
-  def test_select_from_element
-    parse(%Q{<div><p id="1"></p><p id="2"></p></div>})
-    select("div")
-    @matches = @matches[0].select("p")
-    assert_equal 2, @matches.size
-    assert_equal "1", @matches[0].attributes["id"]
-    assert_equal "2", @matches[1].attributes["id"]
-  end
-
-
-protected
-
-  def parse(html)
-    @html = HTML::Document.new(html).root
-  end
-
-  def select(*selector)
-    @matches = HTML.selector(*selector).select(@html)
-  end
-
-end