1 files changed, 87 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/socket/initialize_spec.rb b/spec/ruby/library/socket/socket/initialize_spec.rb
new file mode 100644
index 0000000000..375eabfbcb
--- /dev/null
+++ b/spec/ruby/library/socket/socket/initialize_spec.rb
@@ -0,0 +1,87 @@
+require_relative '../spec_helper'
+
+describe 'Socket#initialize' do
+  before do
+    @socket = nil
+  end
+
+  after do
+    @socket.close if @socket
+  end
+
+  describe 'using a Fixnum as the 1st and 2nd arguments' do
+    it 'returns a Socket' do
+      @socket = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM)
+
+      @socket.should be_an_instance_of(Socket)
+    end
+  end
+
+  describe 'using Symbols as the 1st and 2nd arguments' do
+    it 'returns a Socket' do
+      @socket = Socket.new(:INET, :STREAM)
+
+      @socket.should be_an_instance_of(Socket)
+    end
+  end
+
+  describe 'using Strings as the 1st and 2nd arguments' do
+    it 'returns a Socket' do
+      @socket = Socket.new('INET', 'STREAM')
+
+      @socket.should be_an_instance_of(Socket)
+    end
+  end
+
+  describe 'using objects that respond to #to_str' do
+    it 'returns a Socket' do
+      family = mock(:family)
+      type   = mock(:type)
+
+      family.stub!(:to_str).and_return('AF_INET')
+      type.stub!(:to_str).and_return('STREAM')
+
+      @socket = Socket.new(family, type)
+
+      @socket.should be_an_instance_of(Socket)
+    end
+
+    it 'raises TypeError when the #to_str method does not return a String' do
+      family = mock(:family)
+      type   = mock(:type)
+
+      family.stub!(:to_str).and_return(Socket::AF_INET)
+      type.stub!(:to_str).and_return(Socket::SOCK_STREAM)
+
+      lambda { Socket.new(family, type) }.should raise_error(TypeError)
+    end
+  end
+
+  describe 'using a custom protocol' do
+    it 'returns a Socket when using a Fixnum' do
+      @socket = Socket.new(:INET, :STREAM, Socket::IPPROTO_TCP)
+
+      @socket.should be_an_instance_of(Socket)
+    end
+
+    it 'raises TypeError when using a Symbol' do
+      lambda { Socket.new(:INET, :STREAM, :TCP) }.should raise_error(TypeError)
+    end
+  end
+
+  it 'sets the do_not_reverse_lookup option' do
+    @socket = Socket.new(:INET, :STREAM)
+
+    @socket.do_not_reverse_lookup.should == Socket.do_not_reverse_lookup
+  end
+
+  it "sets basic IO accessors" do
+    @socket = Socket.new(:INET, :STREAM)
+    @socket.lineno.should == 0
+  end
+
+  it "sets the socket to binary mode" do
+    @socket = Socket.new(:INET, :STREAM)
+    @socket.binmode?.should be_true
+  end
+end