How to use NullToValue class of NBi.Core.Transformation.Transformer.Native package

Best NBi code snippet using NBi.Core.Transformation.Transformer.Native.NullToValue

TextTest.cs

Source:TextTest.cs

...146            Assert.That(result, Is.Not.EqualTo("(value)"));147        }148        [Test]149        [TestCase("(null)")]150        public void Execute_NullToValue_Value(object value)151        {152            var function = new NullToValue();153            var result = function.Evaluate(value);154            Assert.That(result, Is.EqualTo("(value)"));155        }156        [Test]157        [TestCase("(empty)")]158        [TestCase("123")]159        public void Execute_NullToValue_NotValue(object value)160        {161            var function = new NullToValue();162            var result = function.Evaluate(value);163            Assert.That(result, Is.Not.EqualTo("(value)"));164        }165        [Test]166        [TestCase("ABC")]167        [TestCase(" ABC ")]168        public void Execute_Trim_ABC(object value)169        {170            var function = new TextToTrim();171            var result = function.Evaluate(value);172            Assert.That(result, Is.EqualTo("ABC"));173        }174        [Test]175        [TestCase("(null)")]...

NullToValue.cs

Source:NullToValue.cs

...4using System.Text;5using System.Threading.Tasks;6namespace NBi.Core.Transformation.Transformer.Native7{8    class NullToValue : INativeTransformation9    {10        public object Evaluate(object value)11        {12            if (value == null || DBNull.Value.Equals(value) || (value is string && (string.IsNullOrEmpty(value as string) || value as string == "(null)")))13                return "(value)";14            else15                return value;16        }17    }18}...

NullToValue

Using AI Code Generation

1var transformer = new NullToValue("default");2var result = transformer.Execute(null);3Console.WriteLine(result);4var transformer = new NullToValue("default");5var result = transformer.Execute("value");6Console.WriteLine(result);7var transformer = new NullToValue("default");8var result = transformer.Execute("value");9Console.WriteLine(result);

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