# encoding: utf-8 #-- # Copyright (c) 2006 Assaf Arkin (http://labnotes.org) # Under MIT and/or CC By license. #++ require 'abstract_unit' require 'controller/fake_controllers' require 'action_mailer' ActionMailer::Base.view_paths = FIXTURE_LOAD_PATH class AssertSelectTest < ActionController::TestCase Assertion = ActiveSupport::TestCase::Assertion class AssertSelectMailer < ActionMailer::Base def test(html) mail :body => html, :content_type => "text/html", :subject => "Test e-mail", :from => "test@test.host", :to => "test <test@test.host>" end end class AssertSelectController < ActionController::Base def response_with=(content) @content = content end def response_with(&block) @update = block end def html() render :text=>@content, :layout=>false, :content_type=>Mime::HTML @content = nil end def xml() render :text=>@content, :layout=>false, :content_type=>Mime::XML @content = nil end def rescue_action(e) raise e end end tests AssertSelectController def setup super ActionMailer::Base.delivery_method = :test ActionMailer::Base.perform_deliveries = true ActionMailer::Base.deliveries = [] end def teardown super ActionMailer::Base.deliveries.clear end def assert_failure(message, &block) e = assert_raise(Assertion, &block) assert_match(message, e.message) if Regexp === message assert_equal(message, e.message) if String === message end # # Test assert select. # def test_assert_select render_html %Q{<div id="1"></div><div id="2"></div>} assert_select "div", 2 assert_failure(/Expected at least 1 element matching \"p\", found 0/) { assert_select "p" } end def test_equality_integer render_html %Q{<div id="1"></div><div id="2"></div>} assert_failure(/Expected exactly 3 elements matching \"div\", found 2/) { assert_select "div", 3 } assert_failure(/Expected exactly 0 elements matching \"div\", found 2/) { assert_select "div", 0 } end def test_equality_true_false render_html %Q{<div id="1"></div><div id="2"></div>} assert_nothing_raised { assert_select "div" } assert_raise(Assertion) { assert_select "p" } assert_nothing_raised { assert_select "div", true } assert_raise(Assertion) { assert_select "p", true } assert_raise(Assertion) { assert_select "div", false } assert_nothing_raised { assert_select "p", false } end def test_equality_false_message render_html %Q{<div id="1"></div><div id="2"></div>} assert_failure(/Expected exactly 0 elements matching \"div\", found 2/) { assert_select "div", false } end def test_equality_string_and_regexp render_html %Q{<div id="1">foo</div><div id="2">foo</div>} assert_nothing_raised { assert_select "div", "foo" } assert_raise(Assertion) { assert_select "div", "bar" } assert_nothing_raised { assert_select "div", :text=>"foo" } assert_raise(Assertion) { assert_select "div", :text=>"bar" } assert_nothing_raised { assert_select "div", /(foo|bar)/ } assert_raise(Assertion) { assert_select "div", /foobar/ } assert_nothing_raised { assert_select "div", :text=>/(foo|bar)/ } assert_raise(Assertion) { assert_select "div", :text=>/foobar/ } assert_raise(Assertion) { assert_select "p", :text=>/foobar/ } end def test_equality_of_html render_html %Q{<p>\n<em>"This is <strong>not</strong> a big problem,"</em> he said.\n</p>} text = "\"This is not a big problem,\" he said." html = "<em>\"This is <strong>not</strong> a big problem,\"</em> he said." assert_nothing_raised { assert_select "p", text } assert_raise(Assertion) { assert_select "p", html } assert_nothing_raised { assert_select "p", :html=>html } assert_raise(Assertion) { assert_select "p", :html=>text } # No stripping for pre. render_html %Q{<pre>\n<em>"This is <strong>not</strong> a big problem,"</em> he said.\n</pre>} text = "\n\"This is not a big problem,\" he said.\n" html = "\n<em>\"This is <strong>not</strong> a big problem,\"</em> he said.\n" assert_nothing_raised { assert_select "pre", text } assert_raise(Assertion) { assert_select "pre", html } assert_nothing_raised { assert_select "pre", :html=>html } assert_raise(Assertion) { assert_select "pre", :html=>text } end def test_counts render_html %Q{<div id="1">foo</div><div id="2">foo</div>} assert_nothing_raised { assert_select "div", 2 } assert_failure(/Expected exactly 3 elements matching \"div\", found 2/) do assert_select "div", 3 end assert_nothing_raised { assert_select "div", 1..2 } assert_failure(/Expected between 3 and 4 elements matching \"div\", found 2/) do assert_select "div", 3..4 end assert_nothing_raised { assert_select "div", :count=>2 } assert_failure(/Expected exactly 3 elements matching \"div\", found 2/) do assert_select "div", :count=>3 end assert_nothing_raised { assert_select "div", :minimum=>1 } assert_nothing_raised { assert_select "div", :minimum=>2 } assert_failure(/Expected at least 3 elements matching \"div\", found 2/) do assert_select "div", :minimum=>3 end assert_nothing_raised { assert_select "div", :maximum=>2 } assert_nothing_raised { assert_select "div", :maximum=>3 } assert_failure(/Expected at most 1 element matching \"div\", found 2/) do assert_select "div", :maximum=>1 end assert_nothing_raised { assert_select "div", :minimum=>1, :maximum=>2 } assert_failure(/Expected between 3 and 4 elements matching \"div\", found 2/) do assert_select "div", :minimum=>3, :maximum=>4 end end def test_substitution_values render_html %Q{<div id="1">foo</div><div id="2">foo</div>} assert_select "div#?", /\d+/ do |elements| assert_equal 2, elements.size end assert_select "div" do assert_select "div#?", /\d+/ do |elements| assert_equal 2, elements.size assert_select "#1" assert_select "#2" end end end def test_nested_assert_select render_html %Q{<div id="1">foo</div><div id="2">foo</div>} assert_select "div" do |elements| assert_equal 2, elements.size assert_select elements[0], "#1" assert_select elements[1], "#2" end assert_select "div" do assert_select "div" do |elements| assert_equal 2, elements.size # Testing in a group is one thing assert_select "#1,#2" # Testing individually is another. assert_select "#1" assert_select "#2" assert_select "#3", false end end assert_failure(/Expected at least 1 element matching \"#4\", found 0\./) do assert_select "div" do assert_select "#4" end end end def test_assert_select_text_match render_html %Q{<div id="1"><span>foo</span></div><div id="2"><span>bar</span></div>} assert_select "div" do assert_nothing_raised { assert_select "div", "foo" } assert_nothing_raised { assert_select "div", "bar" } assert_nothing_raised { assert_select "div", /\w*/ } assert_nothing_raised { assert_select "div", :text => /\w*/, :count=>2 } assert_raise(Assertion) { assert_select "div", :text=>"foo", :count=>2 } assert_nothing_raised { assert_select "div", :html=>"<span>bar</span>" } assert_nothing_raised { assert_select "div", :html=>"<span>bar</span>" } assert_nothing_raised { assert_select "div", :html=>/\w*/ } assert_nothing_raised { assert_select "div", :html=>/\w*/, :count=>2 } assert_raise(Assertion) { assert_select "div", :html=>"<span>foo</span>", :count=>2 } end end def test_elect_with_xml_namespace_attributes render_html %Q{<link xlink:href="http://nowhere.com"></link>} assert_nothing_raised { assert_select "link[xlink:href=http://nowhere.com]" } end # # Test css_select. # def test_css_select render_html %Q{<div id="1"></div><div id="2"></div>} assert_equal 2, css_select("div").size assert_equal 0, css_select("p").size end def test_nested_css_select render_html %Q{<div id="1">foo</div><div id="2">foo</div>} assert_select "div#?", /\d+/ do |elements| assert_equal 1, css_select(elements[0], "div").size assert_equal 1, css_select(elements[1], "div").size end assert_select "div" do assert_equal 2, css_select("div").size css_select("div").each do |element| # Testing as a group is one thing assert !css_select("#1,#2").empty? # Testing individually is another assert !css_select("#1").empty? assert !css_select("#2").empty? end end end def test_feed_item_encoded render_xml <<-EOF <rss version="2.0"> <channel> <item> <description> <![CDATA[ <p>Test 1</p> ]]> </description> </item> <item> <description> <![CDATA[ <p>Test 2</p> ]]> </description> </item> </channel> </rss> EOF assert_select "channel item description" do # Test element regardless of wrapper. assert_select_encoded do assert_select "p", :count=>2, :text=>/Test/ end # Test through encoded wrapper. assert_select_encoded do assert_select "encoded p", :count=>2, :text=>/Test/ end # Use :root instead (recommended) assert_select_encoded do assert_select ":root p", :count=>2, :text=>/Test/ end # Test individually. assert_select "description" do |elements| assert_select_encoded elements[0] do assert_select "p", "Test 1" end assert_select_encoded elements[1] do assert_select "p", "Test 2" end end end # Test that we only un-encode element itself. assert_select "channel item" do assert_select_encoded do assert_select "p", 0 end end end # # Test assert_select_email # def test_assert_select_email assert_raise(Assertion) { assert_select_email {} } AssertSelectMailer.test("<div><p>foo</p><p>bar</p></div>").deliver assert_select_email do assert_select "div:root" do assert_select "p:first-child", "foo" assert_select "p:last-child", "bar" end end end protected def render_html(html) @controller.response_with = html get :html end def render_xml(xml) @controller.response_with = xml get :xml end end