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, 25 insertions, 0 deletions

diff --git a/spec/rubyspec/library/socket/option/bool_spec.rb b/spec/rubyspec/library/socket/option/bool_spec.rb
new file mode 100644
index 0000000000..74c832a0ad
--- /dev/null
+++ b/spec/rubyspec/library/socket/option/bool_spec.rb
@@ -0,0 +1,25 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe "Socket::Option.bool" do
+  it "creates a new Socket::Option" do
+    so = Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true)
+    so.should be_an_instance_of(Socket::Option)
+    so.family.should == Socket::AF_INET
+    so.level.should == Socket::SOL_SOCKET
+    so.optname.should == Socket::SO_KEEPALIVE
+    so.data.should == [1].pack('i')
+  end
+end
+
+describe "Socket::Option#bool" do
+  it "returns boolean value" do
+    Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true).bool.should == true
+    Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false).bool.should == false
+  end
+
+  it "raises TypeError if option has not good size" do
+    so = Socket::Option.new(:UNSPEC, :SOCKET, :SO_LINGER, [0, 0].pack('i*'))
+    lambda { so.bool }.should raise_error(TypeError)
+  end
+end