System.Diagnostics.TraceSourceTests.TestTraceListener.Write C# (CSharp) Method

        public override void Write(string message)
        {
            Call(Method.Write);
        }

        public void WriteObjectTest()
        {
            var listener = new TestTraceListener();
            listener.Filter = new TestTraceFilter(false);
            listener.Write((Object)"Message");
            Assert.Equal(0, listener.GetCallCount(Method.Write));

            listener.Filter = new TestTraceFilter(true);

            listener.Write((Object)null);
            Assert.Equal(0, listener.GetCallCount(Method.Write));

            listener.Write((Object)"Message");
            Assert.Equal(1, listener.GetCallCount(Method.Write));
        }