public void RemoveArgumentTest()
        {
            var fpb         = new FetProcessBuilderExposer();
            var expectedKey = "key";
            var oldValue    = "value";

            fpb.SetArgument(expectedKey, oldValue);
            fpb.SetArgument(expectedKey, null);

            Assert.Throws <KeyNotFoundException>(() => fpb.GetArgument(expectedKey));
        }
        public void GetSetArgumentTest()
        {
            var fpb           = new FetProcessBuilderExposer();
            var expectedKey   = "key";
            var expectedValue = "value";

            fpb.SetArgument(expectedKey, expectedValue);

            Assert.AreEqual(expectedValue, fpb.GetArgument(expectedKey));
        }