1 files changed, 101 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/tcpserver/initialize_spec.rb b/spec/ruby/library/socket/tcpserver/initialize_spec.rb
new file mode 100644
index 0000000000..517b014edc
--- /dev/null
+++ b/spec/ruby/library/socket/tcpserver/initialize_spec.rb
@@ -0,0 +1,101 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+describe 'TCPServer#initialize' do
+  describe 'with a single Integer argument' do
+    before do
+      @server = TCPServer.new(0)
+    end
+
+    after do
+      @server.close
+    end
+
+    it 'sets the port to the given argument' do
+      @server.local_address.ip_port.should.is_a?(Integer)
+      @server.local_address.ip_port.should > 0
+    end
+
+    platform_is_not :windows do
+      it 'sets the hostname to 0.0.0.0 or ::' do
+        a = @server.local_address
+        a.ip_address.should == (a.ipv6? ? '::' : '0.0.0.0')
+      end
+    end
+
+    it "sets the socket to binmode" do
+      @server.binmode?.should == true
+    end
+  end
+
+  describe 'with a single String argument containing a numeric value' do
+    before do
+      @server = TCPServer.new('0')
+    end
+
+    after do
+      @server.close
+    end
+
+    it 'sets the port to the given argument' do
+      @server.local_address.ip_port.should.is_a?(Integer)
+      @server.local_address.ip_port.should > 0
+    end
+
+    platform_is_not :windows do
+      it 'sets the hostname to 0.0.0.0 or ::' do
+        a = @server.local_address
+        a.ip_address.should == (a.ipv6? ? '::' : '0.0.0.0')
+      end
+    end
+  end
+
+  describe 'with a single String argument containing a non numeric value' do
+    it 'raises SocketError' do
+      -> { TCPServer.new('cats') }.should.raise(SocketError)
+    end
+  end
+
+  describe 'with a String and an Integer' do
+    SocketSpecs.each_ip_protocol do |family, ip_address|
+      before do
+        @server = TCPServer.new(ip_address, 0)
+      end
+
+      after do
+        @server.close
+      end
+
+      it 'sets the port to the given port argument' do
+        @server.local_address.ip_port.should.is_a?(Integer)
+        @server.local_address.ip_port.should > 0
+      end
+
+      it 'sets the hostname to the given host argument' do
+        @server.local_address.ip_address.should == ip_address
+      end
+    end
+  end
+
+  describe 'with a String and a custom object' do
+    before do
+      dummy = mock(:dummy)
+      dummy.stub!(:to_str).and_return('0')
+
+      @server = TCPServer.new('127.0.0.1', dummy)
+    end
+
+    after do
+      @server.close
+    end
+
+    it 'sets the port to the given port argument' do
+      @server.local_address.ip_port.should.is_a?(Integer)
+      @server.local_address.ip_port.should > 0
+    end
+
+    it 'sets the hostname to the given host argument' do
+      @server.local_address.ip_address.should == '127.0.0.1'
+    end
+  end
+end