added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / lib / spec / runner / heckle_runner.rb

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/runner/heckle_runner.rb b/vendor/gems/rspec-1.1.2/lib/spec/runner/heckle_runner.rb
new file mode 100644 (file)
index 0000000..7695fe7
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/lib/spec/runner/heckle_runner.rb
@@ -0,0 +1,72 @@
+begin
+  require 'rubygems'
+  require 'heckle'
+rescue LoadError ; raise "You must gem install heckle to use --heckle" ; end
+
+module Spec
+  module Runner
+    # Creates a new Heckler configured to heckle all methods in the classes
+    # whose name matches +filter+
+    class HeckleRunner
+      def initialize(filter, heckle_class=Heckler)
+        @filter = filter
+        @heckle_class = heckle_class
+      end
+      
+      # Runs all the example groups held by +rspec_options+ once for each of the
+      # methods in the matched classes.
+      def heckle_with
+        if @filter =~ /(.*)[#\.](.*)/
+          heckle_method($1, $2)
+        else
+          heckle_class_or_module(@filter)
+        end
+      end
+      
+      def heckle_method(class_name, method_name)
+        verify_constant(class_name)
+        heckle = @heckle_class.new(class_name, method_name, rspec_options)
+        heckle.validate
+      end
+      
+      def heckle_class_or_module(class_or_module_name)
+        verify_constant(class_or_module_name)
+        pattern = /^#{class_or_module_name}/
+        classes = []
+        ObjectSpace.each_object(Class) do |klass|
+          classes << klass if klass.name =~ pattern
+        end
+        
+        classes.each do |klass|
+          klass.instance_methods(false).each do |method_name|
+            heckle = @heckle_class.new(klass.name, method_name, rspec_options)
+            heckle.validate
+          end
+        end
+      end
+      
+      def verify_constant(name)
+        begin
+          # This is defined in Heckle
+          name.to_class
+        rescue
+          raise "Heckling failed - \"#{name}\" is not a known class or module"
+        end
+      end
+    end
+    
+    #Supports Heckle 1.2 and prior (earlier versions used Heckle::Base)
+    class Heckler < (Heckle.const_defined?(:Base) ? Heckle::Base : Heckle)
+      def initialize(klass_name, method_name, rspec_options)
+        super(klass_name, method_name)
+        @rspec_options = rspec_options
+      end
+
+      def tests_pass?
+        success = @rspec_options.run_examples
+        success
+      end
+
+    end
+  end
+end