From d81038824839068e5cf2faecaa436bef74876032 Mon Sep 17 00:00:00 2001
From: Rohan Mitchell <rohan@rohanmitchell.com>
Date: Thu, 20 Nov 2014 09:28:25 +1100
Subject: [PATCH] Add have_select2 capybara matcher

---
 spec/support/matchers/select2_matchers.rb | 42 +++++++++++++++++++++++
 spec/support/request/web_helper.rb        |  1 +
 2 files changed, 43 insertions(+)
 create mode 100644 spec/support/matchers/select2_matchers.rb

diff --git a/spec/support/matchers/select2_matchers.rb b/spec/support/matchers/select2_matchers.rb
new file mode 100644
index 0000000000..af7a5b4aff
--- /dev/null
+++ b/spec/support/matchers/select2_matchers.rb
@@ -0,0 +1,42 @@
+RSpec::Matchers.define :have_select2 do |id, options={}|
+
+  # TODO: Implement other have_select options
+  #       http://www.rubydoc.info/github/jnicklas/capybara/Capybara/Node/Matchers#has_select%3F-instance_method
+  # TODO: Instead of passing in id, use a more general locator
+
+  match_for_should do |node|
+    @id, @options = id, options
+
+    #id = find_label_by_text(locator)
+    from = "#s2id_#{id}"
+
+    found_element = node.has_selector? from
+
+    if !found_element
+      false
+
+    else
+      if options.key? :with_options
+        find(from).click
+
+        all_options_present = options[:with_options].all? do |option|
+          node.has_selector? "div.select2-drop-active ul.select2-results li", text: option
+        end
+
+        find(from).click
+
+        all_options_present
+      end
+    end
+  end
+
+  failure_message_for_should do |actual|
+    message =  "expected to find select2 ##{@id}"
+    message += " with #{@options.inspect}" if @options.any?
+    message
+  end
+
+  match_for_should_not do |node|
+    raise "Not yet implemented"
+  end
+end
diff --git a/spec/support/request/web_helper.rb b/spec/support/request/web_helper.rb
index 870cf248c4..a4f3b5fd00 100644
--- a/spec/support/request/web_helper.rb
+++ b/spec/support/request/web_helper.rb
@@ -129,6 +129,7 @@ module WebHelper
     targetted_select2(value, options)
   end
 
+  # Deprecated: Use have_select2 instead (spec/support/matchers/select2_matchers.rb)
   def have_select2_option(value, options)
     container = options[:dropdown_css] || ".select2-with-searchbox"
     page.execute_script %Q{$('#{options[:from]}').select2('open')}