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How to use ValuedExpression class of NBi.Core.Evaluate package

Best NBi code snippet using NBi.Core.Evaluate.ValuedExpression

RowValidatorTest.cs

...4041        [Test]42        public void Execute_BasicMathValid_True()43        {44            var expressions = new List<ValuedExpression>();45            expressions.Add(new ValuedExpression("=4+4", 8));4647            var validator = new RowValidator();48            var result = validator.Execute(new Dictionary<string, object>(), expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);4950            Assert.That(result, Is.True);51        }5253        [Test]54        public void Execute_BasicMathInvalid_False()55        {56            var expressions = new List<ValuedExpression>();57            expressions.Add(new ValuedExpression("=4+4", 0));5859            var validator = new RowValidator();60            var result = validator.Execute(new Dictionary<string, object>(), expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);6162            Assert.That(result, Is.False);63        }6465        [Test]66        public void Execute_VariableValid_True()67        {68            var expressions = new List<ValuedExpression>();69            expressions.Add(new ValuedExpression("=X+4", 9));70            var variables =  new Dictionary<string, object>();71            variables["X"] = 5;7273            var validator = new RowValidator();74            var result = validator.Execute(variables, expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);7576            Assert.That(result, Is.True);77        }7879        [Test]80        public void Execute_VariableInvalid_False()81        {82            var expressions = new List<ValuedExpression>();83            expressions.Add(new ValuedExpression("=X+4", 0));84            var variables = new Dictionary<string, object>();85            variables["X"] = 5;868788            var validator = new RowValidator();89            var result = validator.Execute(variables, expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);9091            Assert.That(result, Is.False);92        }9394        [Test]95        public void Execute_MathVariablesValid_True()96        {97            var expressions = new List<ValuedExpression>();98            expressions.Add(new ValuedExpression("=Abs(x*y)", 10));99            var variables = new Dictionary<string, object>();100            variables["x"] = -5;101            variables["y"] = 2;102103            var validator = new RowValidator();104            var result = validator.Execute(variables, expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);105106            Assert.That(result, Is.True);107        }108109        [Test]110        public void Execute_MathVariablesInvalid_False()111        {112            var expressions = new List<ValuedExpression>();113            expressions.Add(new ValuedExpression("=Abs(x*y)", 0));114            var variables = new Dictionary<string, object>();115            variables["x"] = -5;116            variables["y"] = 2;117118            var validator = new RowValidator();119            var result = validator.Execute(variables, expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);120121            Assert.That(result, Is.False);122        }123124        [Test]125        public void Execute_MathVariablesToleranceValid_True()126        {127            var expressions = new List<ValuedExpression>();128            expressions.Add(new ValuedExpression("=Abs(x*y)", 9, 2));129            var variables = new Dictionary<string, object>();130            variables["x"] = -5;131            variables["y"] = 2;132133            var validator = new RowValidator();134            var result = validator.Execute(variables, expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);135136            Assert.That(result, Is.True);137        }138139        [Test]140        public void Execute_MathVariablesToleranceInvalid_False()141        {142            var expressions = new List<ValuedExpression>();143            expressions.Add(new ValuedExpression("=Abs(x*y)", 0, 2));144            var variables = new Dictionary<string, object>();145            variables["x"] = -5;146            variables["y"] = 2;147148            var validator = new RowValidator();149            var result = validator.Execute(variables, expressions).Aggregate<ExpressionEvaluationResult, bool>(true, (total, r) => total && r.IsValid);150151            Assert.That(result, Is.False);152        }153    }154}
...

ValuedExpression.cs

Source: ValuedExpression.cs

...4using NBi.Core.ResultSet;56namespace NBi.Core.Evaluate7{8    public class ValuedExpression : ExpressionComparable9    {10        public Object Value { get; set; }11        public ColumnType Type { get; set; }12        public string Tolerance { get; set; }1314        public ValuedExpression(string expression, object value, ColumnType type, string tolerance)15            :base(expression)16        {17            Value = value;18            Type = type;19            Tolerance = tolerance;20        }2122        public ValuedExpression(string expression, object value, decimal tolerance)23            : this (expression, value, ColumnType.Numeric, Convert.ToString(tolerance))24        {25        }2627        public ValuedExpression(string expression, object value)28            : this(expression, value, ColumnType.Numeric, "0")29        {30        }3132        public ValuedExpression(string expression, object value, TimeSpan tolerance)33            : this(expression, value, ColumnType.DateTime, Convert.ToString(tolerance))34        {35        }3637        public ExpressionEvaluationResult Compare(Dictionary<string, Object> variables)38        {39            this.Parse();40            var actualValue = this.Evaluate(variables);4142            var isValid = this.Comparer.Compare(actualValue, Value, Type, Tolerance);4344            return new ExpressionEvaluationResult(Sentence, isValid, actualValue, Value);45        }46    }
...

ValuedExpression

Using AI Code Generation

1using NBi.Core.Evaluate;2using NBi.Core.Evaluate.Impl;3using NBi.Core.Evaluate.Impl.R;4using NUnit.Framework;5{6    public void TestMethod()7    {8        var engine = new REngine();9        var ve = new ValuedExpression(engine, "1+1");10        var result = ve.Execute();11        Assert.That(result, Is.EqualTo(2));12    }13}14using NBi.Core.Evaluate;15using NBi.Core.Evaluate.Impl;16using NBi.Core.Evaluate.Impl.R;17using NUnit.Framework;18{19    public void TestMethod()20    {21        var engine = new REngine();22        var ve = new ValuedExpression(engine, "1+1");23        var result = ve.Execute();24        Assert.That(result, Is.EqualTo(2));25    }26}

ValuedExpression

Using AI Code Generation

1ValuedExpression ve = new ValuedExpression("1+2");2ve.Evaluate();3var result = ve.Value;4Console.WriteLine(result);5ValuedExpression ve = new ValuedExpression("1+2");6ve.Evaluate();7var result = ve.Value;8Console.WriteLine(result);9ValuedExpression ve = new ValuedExpression("1+2");10ve.Evaluate();11var result = ve.Value;12Console.WriteLine(result);13ValuedExpression ve = new ValuedExpression("1+2");14ve.Evaluate();15var result = ve.Value;16Console.WriteLine(result);17ValuedExpression ve = new ValuedExpression("1+2");18ve.Evaluate();19var result = ve.Value;20Console.WriteLine(result);21ValuedExpression ve = new ValuedExpression("1+2");22ve.Evaluate();23var result = ve.Value;24Console.WriteLine(result);25ValuedExpression ve = new ValuedExpression("1+2");

ValuedExpression

Using AI Code Generation

1using NBi.Core.Evaluate;2var ve = new ValuedExpression("1+2");3var result = ve.Evaluate();4Console.WriteLine(result);5using NBi.Core.Evaluate;6var ve = new ValuedExpression("1+2");7var result = ve.Evaluate();8Console.WriteLine(result);9using NBi.Core.Evaluate;10var ve = new ValuedExpression("1+2");11var result = ve.Evaluate();12Console.WriteLine(result);13using NBi.Core.Evaluate;14var ve = new ValuedExpression("1+2");15var result = ve.Evaluate();16Console.WriteLine(result);17using NBi.Core.Evaluate;18var ve = new ValuedExpression("1+2");19var result = ve.Evaluate();20Console.WriteLine(result);21using NBi.Core.Evaluate;22var ve = new ValuedExpression("1+2");23var result = ve.Evaluate();24Console.WriteLine(result);25using NBi.Core.Evaluate;

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