Add in-tree mspec and ruby/spec

* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 61 insertions, 0 deletions

diff --git a/spec/mspec/spec/expectations/should_spec.rb b/spec/mspec/spec/expectations/should_spec.rb
new file mode 100644
index 0000000000..3258caf13c
--- /dev/null
+++ b/spec/mspec/spec/expectations/should_spec.rb
@@ -0,0 +1,61 @@
+require 'spec_helper'
+require 'rbconfig'
+
+describe "MSpec" do
+  before :all do
+    path = RbConfig::CONFIG['bindir']
+    exe  = RbConfig::CONFIG['ruby_install_name']
+    file = File.dirname(__FILE__) + '/should.rb'
+    @out = `#{path}/#{exe} #{file}`
+  end
+
+  describe "#should" do
+    it "records failures" do
+      @out.should include <<-EOS
+1)
+MSpec expectation method #should causes a failue to be recorded FAILED
+Expected 1
+ to equal 2
+EOS
+    end
+
+    it "raises exceptions for examples with no expectations" do
+      @out.should include <<-EOS
+2)
+MSpec expectation method #should registers that an expectation has been encountered FAILED
+No behavior expectation was found in the example
+EOS
+    end
+  end
+
+  describe "#should_not" do
+    it "records failures" do
+      @out.should include <<-EOS
+3)
+MSpec expectation method #should_not causes a failure to be recorded FAILED
+Expected 1
+ not to equal 1
+EOS
+    end
+
+    it "raises exceptions for examples with no expectations" do
+      @out.should include <<-EOS
+4)
+MSpec expectation method #should_not registers that an expectation has been encountered FAILED
+No behavior expectation was found in the example
+EOS
+    end
+  end
+
+  it "prints status information" do
+    @out.should include ".FF..FF."
+  end
+
+  it "prints out a summary" do
+    @out.should include "0 files, 8 examples, 6 expectations, 4 failures, 0 errors"
+  end
+
+  it "records expectations" do
+    @out.should include "I was called 6 times"
+  end
+end