vendor/plugins/rspec/spec/spec/expectations/extensions/object_spec.rb

   1 require File.dirname(__FILE__) + '/../../../spec_helper.rb'
   2
   3 describe "Object#should" do
   4   before(:each) do
   5     @target = "target"
   6     @matcher = mock("matcher")
   7     @matcher.stub!(:matches?).and_return(true)
   8     @matcher.stub!(:failure_message)
   9   end
  10
  11   it "should accept and interact with a matcher" do
  12     @matcher.should_receive(:matches?).with(@target).and_return(true)
  13
  14     @target.should @matcher
  15   end
  16
  17   it "should ask for a failure_message when matches? returns false" do
  18     @matcher.should_receive(:matches?).with(@target).and_return(false)
  19     @matcher.should_receive(:failure_message).and_return("the failure message")
  20     lambda {
  21       @target.should @matcher
  22     }.should fail_with("the failure message")
  23   end
  24 end
  25
  26 describe "Object#should_not" do
  27   before(:each) do
  28     @target = "target"
  29     @matcher = mock("matcher")
  30   end
  31
  32   it "should accept and interact with a matcher" do
  33     @matcher.should_receive(:matches?).with(@target).and_return(false)
  34     @matcher.stub!(:negative_failure_message)
  35
  36     @target.should_not @matcher
  37   end
  38
  39   it "should ask for a negative_failure_message when matches? returns true" do
  40     @matcher.should_receive(:matches?).with(@target).and_return(true)
  41     @matcher.should_receive(:negative_failure_message).and_return("the negative failure message")
  42     lambda {
  43       @target.should_not @matcher
  44     }.should fail_with("the negative failure message")
  45   end
  46 end