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NBi
NBi.Core.Transformation.Transformer.Native
UtcToLocal

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

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

TextTest.cs

Source:TextTest.cs

...389        [TestCase("2019-11-01T19:58Z", "yyyy-MM-ddTHH:mmZ", "Brussels", "2019-11-01 20:58:00")]390        [TestCase("2019-10-01T19:58Z", "yyyy-MM-ddTHH:mmZ", "Brussels", "2019-10-01 21:58:00")]391        [TestCase("2019-10-01T19:58Z", "yyyy-MM-ddTHH:mmZ", "Moscow", "2019-10-01 22:58:00")]392        [TestCase("2019-10-01T19:58Z", "yyyy-MM-ddTHH:mmZ", "Pacific Standard Time", "2019-10-01 12:58:00")]393        public void Execute_TextToDateTimeAndUtcToLocal_Valid(string value, string format, string timeZone, DateTime expected)394        {395            var textToDateTime = new TextToDateTime(new LiteralScalarResolver<string>(format));396            var utcToLocal = new UtcToLocal(new LiteralScalarResolver<string>(timeZone));397            var result = utcToLocal.Evaluate(textToDateTime.Evaluate(value));398            Assert.That(result, Is.EqualTo(expected));399            Assert.That(((DateTime)result).Kind, Is.EqualTo(DateTimeKind.Unspecified));400        }401        [Test]402        [TestCase("20190317111223", "yyyyMMddhhmmss", "fr-fr", "2019-03-17 11:12:23")]403        [TestCase("mercredi 25-sept.-19", "dddd dd-MMM-yy", "fr-fr", "2019-09-25")]404        public void Execute_TextToDateTimeWithCulture_Valid(string value, string format, string culture, DateTime expected)405        {406            var function = new TextToDateTime(new LiteralScalarResolver<string>(format), new LiteralScalarResolver<string>(culture));407            var result = function.Evaluate(value);408            Assert.That(result, Is.EqualTo(expected));409        }410        [Test]...

NativeTransformationFactoryTest.cs

Source:NativeTransformationFactoryTest.cs

...47        {48            var factory = new NativeTransformationFactory(new ServiceLocator(), null);;49            var result = factory.Instantiate("utc-to-local(Brussels)");50            Assert.That(result, Is.AssignableTo<INativeTransformation>());51            Assert.That(result, Is.TypeOf<UtcToLocal>());52            Assert.That((result as UtcToLocal).TimeZoneLabel, Is.AssignableTo<IScalarResolver>());53            Assert.That((result as UtcToLocal).TimeZoneLabel, Is.AssignableTo<IScalarResolver<string>>());54            Assert.That((result as UtcToLocal).TimeZoneLabel, Is.TypeOf<LiteralScalarResolver<string>>());55            Assert.That((result as UtcToLocal).TimeZoneLabel.Execute(), Is.EqualTo("Brussels"));56        }57        [Test]58        public void Instantiate_ExistingWithParameterIncludingSpaces_CorrectType()59        {60            var factory = new NativeTransformationFactory(new ServiceLocator(), null);;61            var result = factory.Instantiate("utc-to-local( Romance Standard Time )");62            Assert.That(result, Is.AssignableTo<INativeTransformation>());63            Assert.That(result, Is.TypeOf<UtcToLocal>());64            Assert.That((result as UtcToLocal).TimeZoneLabel.Execute(), Is.EqualTo("Romance Standard Time"));65        }66        [Test]67        public void Instantiate_ExistingWithParameterAndWhitespaces_CorrectType()68        {69            var factory = new NativeTransformationFactory(new ServiceLocator(), null);;70            var result = factory.Instantiate("\r\n\t\t\tutc-to-local(Brussels) \t\r\n");71            Assert.That(result, Is.AssignableTo<INativeTransformation>());72            Assert.That(result, Is.TypeOf<UtcToLocal>());73            Assert.That((result as UtcToLocal).TimeZoneLabel.Execute(), Is.EqualTo("Brussels"));74        }75        [Test]76        public void Instantiate_ExistingWithParameters_CorrectType()77        {78            var factory = new NativeTransformationFactory(new ServiceLocator(), null);;79            var result = factory.Instantiate("numeric-to-clip(10, 2000)");80            Assert.That(result, Is.AssignableTo<INativeTransformation>());81            Assert.That(result, Is.TypeOf<NumericToClip>());82            Assert.That((result as NumericToClip).Min.Execute(), Is.EqualTo(10));83            Assert.That((result as NumericToClip).Max.Execute(), Is.EqualTo(2000));84        }85        [Test]86        public void Instantiate_ExistingWithParametersAndWhitespaces_CorrectType()87        {...

TimeZoneTransformations.cs

Source:TimeZoneTransformations.cs

...5using System.Text;6using System.Threading.Tasks;7namespace NBi.Core.Transformation.Transformer.Native8{9    class UtcToLocal : AbstractDateTimeTransformation10    {11        public IScalarResolver<string> TimeZoneLabel { get; }12        public UtcToLocal(IScalarResolver<string> timeZoneLabel)13        {14            TimeZoneLabel = timeZoneLabel;15        }16        protected override object EvaluateDateTime(DateTime value) =>17            TimeZoneInfo.ConvertTimeFromUtc(value, InstantiateTimeZoneInfo(TimeZoneLabel.Execute()));18        protected TimeZoneInfo InstantiateTimeZoneInfo(string label)19        {20            var zones = TimeZoneInfo.GetSystemTimeZones();21            var zone = zones.SingleOrDefault(z => z.Id == label)22                ?? zones.SingleOrDefault(z => Tokenize(z.DisplayName).Contains(label.Replace(" ", "")));23            return zone ?? throw new ArgumentOutOfRangeException($"TimeZone '{label}' is not existing on this computer.");24        }25        private string[] Tokenize(string label) =>26            label.Replace("(", ",")27            .Replace(")", ",")28            .Replace(":", ",")29            .Replace(" ", "")30            .Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);31    }32    class LocalToUtc : UtcToLocal33    {34        public LocalToUtc(IScalarResolver<string> timeZoneLabel)35            : base(timeZoneLabel)36        { }37        protected override object EvaluateDateTime(DateTime value) =>38            TimeZoneInfo.ConvertTimeToUtc(value, InstantiateTimeZoneInfo(TimeZoneLabel.Execute()));39    }40}...

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