X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/a5336e68a3fb124b6d024ea9b0b9d7bfe88b3b6a..0436b4878ce29c48b690772e61fcaf7aaae8a4ac:/vendor/gems/rspec-1.1.2/lib/spec/matchers/change.rb

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/matchers/change.rb b/vendor/gems/rspec-1.1.2/lib/spec/matchers/change.rb
deleted file mode 100644
index 784e516ed..000000000
--- a/vendor/gems/rspec-1.1.2/lib/spec/matchers/change.rb
+++ /dev/null
@@ -1,144 +0,0 @@
-module Spec
-  module Matchers
-    
-    #Based on patch from Wilson Bilkovich
-    class Change #:nodoc:
-      def initialize(receiver=nil, message=nil, &block)
-        @receiver = receiver
-        @message = message
-        @block = block
-      end
-      
-      def matches?(target, &block)
-        if block
-          raise MatcherError.new(<<-EOF
-block passed to should or should_not change must use {} instead of do/end
-EOF
-)
-        end
-        @target = target
-        execute_change
-        return false if @from && (@from != @before)
-        return false if @to && (@to != @after)
-        return (@before + @amount == @after) if @amount
-        return ((@after - @before) >= @minimum) if @minimum
-        return ((@after - @before) <= @maximum) if @maximum        
-        return @before != @after
-      end
-      
-      def execute_change
-        @before = @block.nil? ? @receiver.send(@message) : @block.call
-        @target.call
-        @after = @block.nil? ? @receiver.send(@message) : @block.call
-      end
-      
-      def failure_message
-        if @to
-          "#{result} should have been changed to #{@to.inspect}, but is now #{@after.inspect}"
-        elsif @from
-          "#{result} should have initially been #{@from.inspect}, but was #{@before.inspect}"
-        elsif @amount
-          "#{result} should have been changed by #{@amount.inspect}, but was changed by #{actual_delta.inspect}"
-        elsif @minimum
-          "#{result} should have been changed by at least #{@minimum.inspect}, but was changed by #{actual_delta.inspect}"
-        elsif @maximum
-          "#{result} should have been changed by at most #{@maximum.inspect}, but was changed by #{actual_delta.inspect}"
-        else
-          "#{result} should have changed, but is still #{@before.inspect}"
-        end
-      end
-      
-      def result
-        @message || "result"
-      end
-      
-      def actual_delta
-        @after - @before
-      end
-      
-      def negative_failure_message
-        "#{result} should not have changed, but did change from #{@before.inspect} to #{@after.inspect}"
-      end
-      
-      def by(amount)
-        @amount = amount
-        self
-      end
-      
-      def by_at_least(minimum)
-        @minimum = minimum
-        self
-      end
-      
-      def by_at_most(maximum)
-        @maximum = maximum
-        self
-      end      
-      
-      def to(to)
-        @to = to
-        self
-      end
-      
-      def from (from)
-        @from = from
-        self
-      end
-    end
-    
-    # :call-seq:
-    #   should change(receiver, message, &block)
-    #   should change(receiver, message, &block).by(value)
-    #   should change(receiver, message, &block).from(old).to(new)
-    #   should_not change(receiver, message, &block)
-    #
-    # Allows you to specify that a Proc will cause some value to change.
-    #
-    # == Examples
-    #
-    #   lambda {
-    #     team.add_player(player) 
-    #   }.should change(roster, :count)
-    #
-    #   lambda {
-    #     team.add_player(player) 
-    #   }.should change(roster, :count).by(1)
-    #
-    #   lambda {
-    #     team.add_player(player) 
-    #   }.should change(roster, :count).by_at_least(1)
-    #
-    #   lambda {
-    #     team.add_player(player)
-    #   }.should change(roster, :count).by_at_most(1)    
-    #
-    #   string = "string"
-    #   lambda {
-    #     string.reverse
-    #   }.should change { string }.from("string").to("gnirts")
-    #
-    #   lambda {
-    #     person.happy_birthday
-    #   }.should change(person, :birthday).from(32).to(33)
-    #       
-    #   lambda {
-    #     employee.develop_great_new_social_networking_app
-    #   }.should change(employee, :title).from("Mail Clerk").to("CEO")
-    #
-    # Evaluates +receiver.message+ or +block+ before and
-    # after it evaluates the c object (generated by the lambdas in the examples above).
-    #
-    # Then compares the values before and after the +receiver.message+ and
-    # evaluates the difference compared to the expected difference.
-    #
-    # == Warning
-    # +should_not+ +change+ only supports the form with no subsequent calls to
-    # +by+, +by_at_least+, +by_at_most+, +to+ or +from+.
-    #
-    # blocks passed to +should+ +change+ and +should_not+ +change+
-    # must use the <tt>{}</tt> form (<tt>do/end</tt> is not supported)
-    def change(target=nil, message=nil, &block)
-      Matchers::Change.new(target, message, &block)
-    end
-  end
-end