How to use TextToFirstChars method of NBi.Core.Transformation.Transformer.Native.Text.TextToTrim class

Best NBi code snippet using NBi.Core.Transformation.Transformer.Native.Text.TextToTrim.TextToFirstChars


Source:TextTest.cs Github


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...288 [TestCase("123456789", 8, "12345678")]289 [TestCase("123456789", 0, "")]290 [TestCase("(null)", 3, "(null)")]291 [TestCase("(empty)", 3, "(empty)")]292 public void Execute_TextToFirstChars_Valid(string value, int length, string expected)293 {294 var function = new TextToFirstChars(new LiteralScalarResolver<int>(length));295 var result = function.Evaluate(value);296 Assert.That(result, Is.EqualTo(expected));297 }298 [Test]299 [TestCase("123456789", 9, "123456789")]300 [TestCase("123456789", 10, "123456789")]301 [TestCase("123456789", 8, "23456789")]302 [TestCase("123456789", 0, "")]303 [TestCase("(null)", 3, "(null)")]304 [TestCase("(empty)", 3, "(empty)")]305 public void Execute_TextToLastChars_Valid(string value, int length, string expected)306 {307 var function = new TextToLastChars(new LiteralScalarResolver<int>(length));308 var result = function.Evaluate(value);...

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Source:TextTransformations.cs Github


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...88 public IScalarResolver<int> Length { get; }89 public AbstractTextLengthTransformation(IScalarResolver<int> length)90 => Length = length;91 }92 class TextToFirstChars : AbstractTextLengthTransformation93 {94 public TextToFirstChars(IScalarResolver<int> length)95 : base(length) { }96 protected override object EvaluateString(string value)97 => value.Length >= Length.Execute() ? value.Substring(0, Length.Execute()) : value;98 }99 class TextToLastChars : AbstractTextLengthTransformation100 {101 public TextToLastChars(IScalarResolver<int> length)102 : base(length) { }103 protected override object EvaluateString(string value)104 => value.Length >= Length.Execute() ? value.Substring(value.Length - Length.Execute(), Length.Execute()) : value;105 }106 class TextToSkipFirstChars : AbstractTextLengthTransformation107 {108 public TextToSkipFirstChars(IScalarResolver<int> length)...

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