public void op_FromString_stringNull()
 {
     Assert.Throws <ArgumentNullException>(() => Quality.FromString(null));
 }
 public void op_FromString_stringEmpty(string value)
 {
     Assert.Throws <ArgumentOutOfRangeException>(() => Quality.FromString(value));
 }
        public void op_Equals_object()
        {
            object obj = new Quality();

            Assert.True(new Quality().Equals(obj));
        }
        public void op_Equals_objectDiffers()
        {
            var obj = new Quality(0.78f);

            Assert.False(new Quality().Equals(obj));
        }
        public void op_Equals_Quality()
        {
            var obj = new Quality();

            Assert.True(new Quality().Equals(obj));
        }