added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / examples / pure / shared_example_group_example.rb

diff --git a/vendor/gems/rspec-1.1.2/examples/pure/shared_example_group_example.rb b/vendor/gems/rspec-1.1.2/examples/pure/shared_example_group_example.rb
new file mode 100644 (file)
index 0000000..fb81af1
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/examples/pure/shared_example_group_example.rb
@@ -0,0 +1,81 @@
+require File.dirname(__FILE__) + '/spec_helper'
+
+module SharedExampleGroupExample
+  class OneThing
+    def what_things_do
+      "stuff"
+    end
+  end
+  
+  class AnotherThing
+    def what_things_do
+      "stuff"
+    end
+  end
+  
+  class YetAnotherThing
+    def what_things_do
+      "stuff"
+    end
+  end
+  
+  # A SharedExampleGroup is an example group that doesn't get run.
+  # You can create one like this:
+  share_examples_for "most things" do
+    def helper_method
+      "helper method"
+    end
+    
+    it "should do what things do" do
+      @thing.what_things_do.should == "stuff"
+    end
+  end
+
+  # A SharedExampleGroup is also module. If you create one like this
+  # it gets assigned to the constant AllThings
+  share_as :MostThings do
+    def helper_method
+      "helper method"
+    end
+    
+    it "should do what things do" do
+      @thing.what_things_do.should == "stuff"
+    end
+  end
+  
+  describe OneThing do
+    # Now you can include the shared example group like this, which 
+    # feels more like what you might say ...
+    it_should_behave_like "most things"
+    
+    before(:each) { @thing = OneThing.new }
+    
+    it "should have access to helper methods defined in the shared example group" do
+      helper_method.should == "helper method"
+    end
+  end
+
+  describe AnotherThing do
+    # ... or you can include the example group like this, which
+    # feels more like the programming language we love.
+    it_should_behave_like MostThings
+    
+    before(:each) { @thing = AnotherThing.new }
+
+    it "should have access to helper methods defined in the shared example group" do
+      helper_method.should == "helper method"
+    end
+  end
+
+  describe YetAnotherThing do
+    # ... or you can include the example group like this, which
+    # feels more like the programming language we love.
+    include MostThings
+    
+    before(:each) { @thing = AnotherThing.new }
+
+    it "should have access to helper methods defined in the shared example group" do
+      helper_method.should == "helper method"
+    end
+  end
+end