Added have_link, have_checked_field and have_unchecked_field matchers

lib/capybara/driver/rack_test_driver.rb

@@ -72,11 +72,11 @@ class Capybara::Driver::RackTest < Capybara::Driver::Base
     end
 
     def checked?
-      self[:checked]
+      string_node.checked?
     end
 
     def selected?
-      self[:selected]
+      string_node.selected?
     end
 
     def path

lib/capybara/node/matchers.rb

@@ -293,6 +293,19 @@ module Capybara
         has_xpath?(XPath::HTML.field(locator), :checked => true)
       end
 
+      ##
+      #
+      # Checks if the page or current node has no radio button or
+      # checkbox with the given label, value or id, that is currently
+      # checked.
+      #
+      # @param [String] locator           The label, name or id of a checked field
+      # @return [Boolean]                 Whether it doesn't exists
+      #
+      def has_no_checked_field?(locator)
+        has_no_xpath?(XPath::HTML.field(locator), :checked => true)
+      end
+
       ##
       #
       # Checks if the page or current node has a radio button or
@@ -306,6 +319,19 @@ module Capybara
         has_xpath?(XPath::HTML.field(locator), :unchecked => true)
       end
 
+      ##
+      #
+      # Checks if the page or current node has no radio button or
+      # checkbox with the given label, value or id, that is currently
+      # unchecked.
+      #
+      # @param [String] locator           The label, name or id of an unchecked field
+      # @return [Boolean]                 Whether it doesn't exists
+      #
+      def has_no_unchecked_field?(locator)
+        has_no_xpath?(XPath::HTML.field(locator), :unchecked => true)
+      end
+
       ##
       #
       # Checks if the page or current node has a select field with the

lib/capybara/node/simple.rb

@@ -98,6 +98,26 @@ module Capybara
         native.xpath("./ancestor-or-self::*[contains(@style, 'display:none') or contains(@style, 'display: none')]").size == 0
       end
 
+      ##
+      #
+      # Whether or not the element is checked.
+      #
+      # @return [Boolean]     Whether the element is checked
+      #
+      def checked?
+        native[:checked]
+      end
+
+      ##
+      #
+      # Whether or not the element is selected.
+      #
+      # @return [Boolean]     Whether the element is selected
+      #
+      def selected?
+        native[:selected]
+      end
+
     protected
 
       def find_in_base(xpath)

lib/capybara/rspec/matchers.rb

@@ -101,8 +101,8 @@ module Capybara
       HaveSelector.new(*args)
     end
 
-    def have_xpath(path, options={})
-      HaveMatcher.new(:xpath, path, options)
+    def have_xpath(xpath, options={})
+      HaveMatcher.new(:xpath, xpath, options)
     end
 
     def have_css(css, options={})
@@ -115,12 +115,24 @@ module Capybara
       end
     end
 
-    def have_button(button, options={})
-      HaveMatcher.new(:button, button, options)
+    def have_link(locator, options={})
+      HaveMatcher.new(:link, locator, options)
     end
 
-    def have_field(button, options={})
-      HaveMatcher.new(:field, button, options)
+    def have_button(locator)
+      HaveMatcher.new(:button, locator)
+    end
+
+    def have_field(locator, options={})
+      HaveMatcher.new(:field, locator, options)
+    end
+
+    def have_checked_field(locator)
+      HaveMatcher.new(:checked_field, locator)
+    end
+
+    def have_unchecked_field(locator)
+      HaveMatcher.new(:unchecked_field, locator)
     end
   end
 end

lib/capybara/spec/session/has_field_spec.rb

@@ -115,6 +115,24 @@ shared_examples_for "has_field" do
     end
   end
 
+  describe '#has_no_checked_field?', :focus => true do
+    before { @session.visit('/form') }
+
+    it "should be false if a checked field is on the page" do
+      @session.should_not have_no_checked_field('gender_female')
+      @session.should_not have_no_checked_field('Hamster')
+    end
+
+    it "should be true if an unchecked field is on the page" do
+      @session.should have_no_checked_field('form_pets_cat')
+      @session.should have_no_checked_field('Male')
+    end
+
+    it "should be true if no field is on the page" do
+      @session.should have_no_checked_field('Does Not Exist')
+    end
+  end
+
   describe '#has_unchecked_field?' do
     before { @session.visit('/form') }
 
@@ -152,5 +170,23 @@ shared_examples_for "has_field" do
       @session.should have_unchecked_field('gender_female')
     end
   end
+
+  describe '#has_no_unchecked_field?', :focus => true do
+    before { @session.visit('/form') }
+
+    it "should be true if a checked field is on the page" do
+      @session.should have_no_unchecked_field('gender_female')
+      @session.should have_no_unchecked_field('Hamster')
+    end
+
+    it "should be false if an unchecked field is on the page" do
+      @session.should_not have_no_unchecked_field('form_pets_cat')
+      @session.should_not have_no_unchecked_field('Male')
+    end
+
+    it "should be true if no field is on the page" do
+      @session.should have_no_unchecked_field('Does Not Exist')
+    end
+  end
 end
 

spec/rspec/matchers_spec.rb

@@ -296,7 +296,19 @@ describe Capybara::RSpecMatchers do
     end
   end
 
-  describe "have_link matcher"
+  describe "have_link matcher" do
+    let(:html) { '<a href="#">Just a link</a>' }
+
+    it "passes if there is such a button" do
+      html.should have_link('Just a link')
+    end
+
+    it "fails if there is no such button" do
+      expect do
+        html.should have_link('No such Link')
+      end.to raise_error(/expected link "No such Link"/)
+    end
+  end
 
   describe "have_button matcher" do
     let(:html) { '<button>A button</button><input type="submit" value="Another button"/>' }
@@ -326,8 +338,88 @@ describe Capybara::RSpecMatchers do
     end
   end
 
-  describe "have_checked_field matcher"
-  describe "have_unchecked_field matcher"
+  describe "have_checked_field matcher" do
+    let(:html) do
+      '<label>it is checked<input type="checkbox" checked="checked"/></label>
+      <label>unchecked field<input type="checkbox"/></label>'
+    end
+
+    context "with should" do
+      it "passes if there is such a field and it is checked" do
+        html.should have_checked_field('it is checked')
+      end
+
+      it "fails if there is such a field but it is not checked" do
+        expect do
+          html.should have_checked_field('unchecked field')
+        end.to raise_error(/expected checked_field "unchecked field"/)
+      end
+
+      it "fails if there is no such field" do
+        expect do
+          html.should have_checked_field('no such field')
+        end.to raise_error(/expected checked_field "no such field"/)
+      end
+    end
+
+    context "with should not" do
+      it "fails if there is such a field and it is checked" do
+        expect do
+          html.should_not have_checked_field('it is checked')
+        end.to raise_error(/expected checked_field "it is checked" not to return anything/)
+      end
+
+      it "passes if there is such a field but it is not checked" do
+        html.should_not have_checked_field('unchecked field')
+      end
+
+      it "passes if there is no such field" do
+        html.should_not have_checked_field('no such field')
+      end
+    end
+  end
+
+  describe "have_unchecked_field matcher" do
+    let(:html) do
+      '<label>it is checked<input type="checkbox" checked="checked"/></label>
+      <label>unchecked field<input type="checkbox"/></label>'
+    end
+
+    context "with should" do
+      it "passes if there is such a field and it is not checked" do
+        html.should have_unchecked_field('unchecked field')
+      end
+
+      it "fails if there is such a field but it is checked" do
+        expect do
+          html.should have_unchecked_field('it is checked')
+        end.to raise_error(/expected unchecked_field "it is checked"/)
+      end
+
+      it "fails if there is no such field" do
+        expect do
+          html.should have_unchecked_field('no such field')
+        end.to raise_error(/expected unchecked_field "no such field"/)
+      end
+    end
+
+    context "with should not" do
+      it "fails if there is such a field and it is not checked" do
+        expect do
+          html.should_not have_unchecked_field('unchecked field')
+        end.to raise_error(/expected unchecked_field "unchecked field" not to return anything/)
+      end
+
+      it "passes if there is such a field but it is checked" do
+        html.should_not have_unchecked_field('it is checked')
+      end
+
+      it "passes if there is no such field" do
+        html.should_not have_unchecked_field('no such field')
+      end
+    end
+  end
+
   describe "have_select matcher"
   describe "have_table matcher"
 end