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How to use SinglePredication class of NBi.Core.Calculation.Predication package

Best NBi code snippet using NBi.Core.Calculation.Predication.SinglePredication

CaseGroupingTest.cs

Source:CaseGroupingTest.cs

...20        {21            var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", 1 }, new object[] { "beta", 2 }, new object[] { "BETA", 3 }, new object[] { "alpha", 4 } });22            var resolver = new ObjectsResultSetResolver(args);23            var rs = resolver.Execute();24            var lowerCase = new SinglePredication(new TextLowerCase(false), new ColumnOrdinalIdentifier(0));25            var upperCase = new SinglePredication(new TextUpperCase(false), new ColumnOrdinalIdentifier(0));26            var grouping = new CaseGrouping(new IPredication[] { lowerCase, upperCase }, Context.None);27            var result = grouping.Execute(rs);28            Assert.That(result, Has.Count.EqualTo(2));29            Assert.That(result.ElementAt(0).Value.Rows, Has.Count.EqualTo(3));30            Assert.That(result.ElementAt(1).Value.Rows, Has.Count.EqualTo(1));31        }32        [Test]33        public void Execute_TwoColumns_ThreeGroups()34        {35            var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", "1", 10 }, new object[] { "ALPHA", "1", 20 }, new object[] { "beta", "2", 30 }, new object[] { "ALPHA", "2", 40 } });36            var resolver = new ObjectsResultSetResolver(args);37            var rs = resolver.Execute();38            var lowerCase = new SinglePredication(new TextLowerCase(false), new ColumnOrdinalIdentifier(0));39            var upperCase = new AndCombinationPredication(new List<IPredication>()40                {41                    new SinglePredication(new TextUpperCase(false), new ColumnOrdinalIdentifier(0)),42                    new SinglePredication(new TextEqual(false, new LiteralScalarResolver<string>("1")), new ColumnOrdinalIdentifier(1)),43                });44            var grouping = new CaseGrouping(new IPredication[] { lowerCase, upperCase }, Context.None);45            var result = grouping.Execute(rs);46            Assert.That(result, Has.Count.EqualTo(3));47            Assert.That(result.ElementAt(0).Value.Rows, Has.Count.EqualTo(2));48            Assert.That(result.ElementAt(1).Value.Rows, Has.Count.EqualTo(1));49            Assert.That(result.ElementAt(2).Value.Rows, Has.Count.EqualTo(1));50        }51        [Test]52        public void Execute_TwoColumnsWithContext_ThreeGroups()53        {54            var args = new ObjectsResultSetResolverArgs(new[] { new object[] { "alpha", "1", "1" }, new object[] { "ALPHA", "1", "1" }, new object[] { "beta", "2", "2" }, new object[] { "ALPHA", "2", "4" } });55            var resolver = new ObjectsResultSetResolver(args);56            var rs = resolver.Execute();57            var context = new Context(null);58            var lowerCase = new SinglePredication(new TextLowerCase(false), new ColumnOrdinalIdentifier(0));59            var contextArgs = new ContextScalarResolverArgs(context, new ColumnOrdinalIdentifier(2));60            var upperCase = new AndCombinationPredication(new List<IPredication>()61                {62                    new SinglePredication(new TextUpperCase(false), new ColumnOrdinalIdentifier(0)),63                    new SinglePredication(new TextEqual(false, new ContextScalarResolver<string>(contextArgs)), new ColumnOrdinalIdentifier(1)),64                });65            var grouping = new CaseGrouping(new IPredication[] { lowerCase, upperCase }, context);66            var result = grouping.Execute(rs);67            Assert.That(result, Has.Count.EqualTo(3));68            Assert.That(result.ElementAt(0).Value.Rows, Has.Count.EqualTo(2));69            Assert.That(result.ElementAt(1).Value.Rows, Has.Count.EqualTo(1));70            Assert.That(result.ElementAt(2).Value.Rows, Has.Count.EqualTo(1));71        }72    }73}...

SinglePredication.cs

Source:SinglePredication.cs

...10using System.Text;11using System.Threading.Tasks;12namespace NBi.Core.Calculation.Predication13{14    class SinglePredication : IPredication15    {16        public IPredicate Predicate { get; }17        public IColumnIdentifier Operand { get; }18        protected internal RowValueExtractor Extractor { get; } = new RowValueExtractor(new ServiceLocator());19        public SinglePredication(IPredicate predicate, IColumnIdentifier operand)20            => (Predicate, Operand) = (predicate, operand);21        public bool Execute(Context context)22            => Predicate.Execute(Extractor.Execute(context, Operand));23        public virtual string Describe()24        {25            var sb = new StringBuilder();26            sb.Append(Operand.Label);27            sb.Append(" ");28            sb.Append(Predicate.ToString());29            sb.Append(".");30            return sb.ToString();31        }32    }33    class TruePredication : IPredication...

PredicationFactory.cs

Source:PredicationFactory.cs

...10{11    public class PredicationFactory12    {13        public IPredication Instantiate(IPredicate predicate, IColumnIdentifier operand)14            => new SinglePredication(predicate, operand);15        public IPredication Instantiate(IEnumerable<IPredication> predications, CombinationOperator combinationOperator)16        {17            switch (combinationOperator)18            {19                case CombinationOperator.Or:20                    return new OrCombinationPredication(predications);21                case CombinationOperator.XOr:22                    return new XOrCombinationPredication(predications);23                case CombinationOperator.And:24                    return new AndCombinationPredication(predications);25                default:26                    throw new ArgumentOutOfRangeException(nameof(combinationOperator));27            }28        }...

SinglePredication

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Calculation.Predication;7using NBi.Core.Calculation.Predication.Not;8using NBi.Core.Calculation.Predication.Null;9using NBi.Core.Calculation.Predication.Text;10using NBi.Core.Calculation.Predication.Numeric;11using NBi.Core.Calculation.Predication.DateTime;12using NBi.Core.Calculation.Predication.DateTime.Comparer;13using NBi.Core.Calculation.Predication.DateTime.Offset;14using NBi.Core.Calculation.Predication.DateTime.Time;15using NBi.Core.Calculation.Predication.DateTime.Year;16using NBi.Core.Calculation.Predication.DateTime.Month;17using NBi.Core.Calculation.Predication.DateTime.Day;18using NBi.Core.Calculation.Predication.DateTime.Hour;19using NBi.Core.Calculation.Predication.DateTime.Minute;20using NBi.Core.Calculation.Predication.DateTime.Second;21using NBi.Core.Calculation.Predication.DateTime.Millisecond;22using NBi.Core.Calculation.Predication.DateTime.Week;23using NBi.Core.Calculation.Predication.DateTime.DayOfWeek;24using NBi.Core.Calculation.Predication.DateTime.DayOfYear;25using NBi.Core.Calculation.Predication.DateTime.Quarter;26using NBi.Core.Calculation.Predication.DateTime.DayofQuarter;27using NBi.Core.Calculation.Predication.DateTime.WeekOfMonth;28using NBi.Core.Calculation.Predication.DateTime.WeekOfYear;29using NBi.Core.Calculation.Predication.DateTime.Weekend;30using NBi.Core.Calculation.Predication.DateTime.LastDayOfMonth;31using NBi.Core.Calculation.Predication.DateTime.LastDayOfYear;32using NBi.Core.Calculation.Predication.DateTime.FirstDayOfMonth;33using NBi.Core.Calculation.Predication.DateTime.FirstDayOfYear;34using NBi.Core.Calculation.Predication.DateTime.FirstDayOfWeek;35using NBi.Core.Calculation.Predication.DateTime.LastDayOfWeek;36using NBi.Core.Calculation.Predication.DateTime.FirstDayOfQuarter;37using NBi.Core.Calculation.Predication.DateTime.LastDayOfQuarter;38using NBi.Core.Calculation.Predication.DateTime.FirstDayOfNextMonth;39using NBi.Core.Calculation.Predication.DateTime.FirstDayOfNextYear;

SinglePredication

Using AI Code Generation

1using NBi.Core.Calculation.Predication;2using NBi.Core.Calculation.Predication.Boolean;3using NBi.Core.Calculation.Predication.Numeric;4using NBi.Core.Calculation.Predication.Text;5using NBi.Core.Calculation.Predication.DateTime;6using NBi.Core.Calculation.Predication.DateTime.Comparer;

SinglePredication

Using AI Code Generation

1var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);2var result = predication.Execute();3Assert.That(result, Is.True);4var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);5var result = predication.Execute();6Assert.That(result, Is.True);7var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);8var result = predication.Execute();9Assert.That(result, Is.True);10var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);11var result = predication.Execute();12Assert.That(result, Is.True);13var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);14var result = predication.Execute();15Assert.That(result, Is.True);16var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);17var result = predication.Execute();18Assert.That(result, Is.True);19var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);20var result = predication.Execute();21Assert.That(result, Is.True);22var predication = new SinglePredication(1, ComparisonOperator.GreaterThan, 0);23var result = predication.Execute();24Assert.That(result, Is.True);25var predication = new SinglePredication(1

SinglePredication

Using AI Code Generation

1var predication = new SinglePredication(0.1, new AbsoluteTolerance());2var result = predication.Execute(0.1, 0.1);3Console.WriteLine(result);4var predication = new SinglePredication(0.1, new AbsoluteTolerance());5var result = predication.Execute(0.1, 0.1);6Console.WriteLine(result);7var predication = new SinglePredication(0.1, new AbsoluteTolerance());8var result = predication.Execute(0.1, 0.1);9Console.WriteLine(result);10var predication = new SinglePredication(0.1, new AbsoluteTolerance());11var result = predication.Execute(0.1, 0.1);12Console.WriteLine(result);13var predication = new SinglePredication(0.1, new AbsoluteTolerance());14var result = predication.Execute(0.1, 0.1);15Console.WriteLine(result);16var predication = new SinglePredication(0.1, new AbsoluteTolerance());17var result = predication.Execute(0.1, 0.1);18Console.WriteLine(result);19var predication = new SinglePredication(0.1, new AbsoluteTolerance());20var result = predication.Execute(0.1, 0.1);21Console.WriteLine(result);22var predication = new SinglePredication(0.1, new AbsoluteTolerance());23var result = predication.Execute(0.1, 0.1);24Console.WriteLine(result);

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