1 files changed, 40 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/udpsocket/new_spec.rb b/spec/ruby/library/socket/udpsocket/new_spec.rb
new file mode 100644
index 0000000000..aff111927c
--- /dev/null
+++ b/spec/ruby/library/socket/udpsocket/new_spec.rb
@@ -0,0 +1,40 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+describe 'UDPSocket.new' do
+  after :each do
+    @socket.close if @socket && !@socket.closed?
+  end
+
+  it 'without arguments' do
+    @socket = UDPSocket.new
+    @socket.should.instance_of?(UDPSocket)
+  end
+
+  it 'using Integer argument' do
+    @socket = UDPSocket.new(Socket::AF_INET)
+    @socket.should.instance_of?(UDPSocket)
+  end
+
+  it 'using Symbol argument' do
+    @socket = UDPSocket.new(:INET)
+    @socket.should.instance_of?(UDPSocket)
+  end
+
+  it 'using String argument' do
+    @socket = UDPSocket.new('INET')
+    @socket.should.instance_of?(UDPSocket)
+  end
+
+  it "does not use the given block and warns to use UDPSocket::open" do
+    -> {
+      @socket = UDPSocket.new { raise }
+    }.should complain(/warning: UDPSocket::new\(\) does not take block; use UDPSocket::open\(\) instead/)
+  end
+
+  it 'raises Errno::EAFNOSUPPORT or Errno::EPROTONOSUPPORT if unsupported family passed' do
+    -> { UDPSocket.new(-1) }.should.raise(SystemCallError) { |e|
+      [Errno::EAFNOSUPPORT, Errno::EPROTONOSUPPORT].should.include?(e.class)
+    }
+  end
+end