How to use Parse method of NBi.Core.Evaluate.ExpressionComparable class

Best NBi code snippet using NBi.Core.Evaluate.ExpressionComparable.Parse

ExpressionComparable.cs

Source:ExpressionComparable.cs

...6namespace NBi.Core.Evaluate7{8    public class ExpressionComparable9    {10        private bool isParsed;1112        protected string Sentence { get; private set; }13        public string Expression { get; private set; }14        public ExpressionComparer Comparer { get; private set; }1516        public ExpressionComparable(string sentence)17        {18            Sentence = sentence;19        }2021        public void Parse()22        {23            var sentence = Sentence.Replace(" ", "");24            var index = sentence.IndexOf("=");25            Comparer = new ExpressionComparer();26            switch (sentence.Substring(0, index + 1))27            {28                case "=": Comparer.Compare = Comparer.Equal; break;29                case "!=": Comparer.Compare = Comparer.NotEqual; break;30                //case ">": Compare = Greater; break;31                //case ">=": Compare = GreaterOrEqual; break;32                //case "<": Compare = Smaller; break;33                //case "<=": Compare = SmallerOrEqual; break;34                default:35                    {36                        Comparer = null;37                        throw new InvalidExpressionException(string.Format("An expression must start by '=' or '!=' but the expression '{0}' is not.", Sentence));38                    }39                    40            }41            Expression = sentence.Substring(index + 1);42            isParsed = true;43        }4445        public Object Evaluate(Dictionary<string, Object> variables)46        {47            if (!isParsed)48                throw new InvalidOperationException("Before calling the Evaluate function, you must call the Parse function.");4950            var exp = new NCalc.Expression(Expression);51            exp.Parameters = variables;52            return exp.Evaluate();53        }54    }55}
...

ExpressionComparableTest.cs

Source:ExpressionComparableTest.cs

...39        [Test]40        public void GetComparer_EqualSymbol_EqualFunction()41        {42            var expression = new ExpressionComparable("=4+4");43            expression.Parse();4445            Assert.That(expression.Comparer.Compare == expression.Comparer.Equal);46        }4748        [Test]49        public void GetComparer_NotEqualSymbol_NotEqualFunction()50        {51            var expression = new ExpressionComparable("!=4+4");52            expression.Parse();5354            Assert.That(expression.Comparer.Compare == expression.Comparer.NotEqual);55        }5657        [Test]58        public void Expression_SimpleMaths_ExpectedParsing()59        {60            var expression = new ExpressionComparable("!=4+4");61            expression.Parse();6263            Assert.That(expression.Expression, Is.EqualTo("4+4"));64        }65    }66}
...

Parse

Using AI Code Generation

1using NBi.Core.Evaluate;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            var expression = new ExpressionComparable("2010-01-01");12            Console.WriteLine(expression.Parse("2010-01-01").ToString());13            Console.ReadLine();14        }15    }16}

Parse

Using AI Code Generation

1NBi.Core.Evaluate.ExpressionComparable expression = new NBi.Core.Evaluate.ExpressionComparable();2expression.Parse("1+2");3Console.WriteLine(expression.Evaluate());4NBi.Core.Evaluate.Expression expression = new NBi.Core.Evaluate.Expression();5expression.Parse("1+2");6Console.WriteLine(expression.Evaluate());7NBi.Core.Evaluate.IExpression expression = new NBi.Core.Evaluate.Expression();8expression.Parse("1+2");9Console.WriteLine(expression.Evaluate());10NBi.Core.Evaluate.IExpressionComparable expression = new NBi.Core.Evaluate.Expression();11expression.Parse("1+2");12Console.WriteLine(expression.Evaluate());13NBi.Core.Evaluate.IExpression expression = new NBi.Core.Evaluate.Expression();14expression.Parse("1+2");15Console.WriteLine(expression.Evaluate());16NBi.Core.Evaluate.IExpressionComparable expression = new NBi.Core.Evaluate.Expression();17expression.Parse("1+2");18Console.WriteLine(expression.Evaluate());19NBi.Core.Evaluate.IExpression expression = new NBi.Core.Evaluate.Expression();20expression.Parse("1+2");21Console.WriteLine(expression.Evaluate());22NBi.Core.Evaluate.IExpressionComparable expression = new NBi.Core.Evaluate.Expression();23expression.Parse("1+2");24Console.WriteLine(expression.Evaluate());25NBi.Core.Evaluate.IExpression expression = new NBi.Core.Evaluate.Expression();26expression.Parse("1+2");27Console.WriteLine(expression.Evaluate());28NBi.Core.Evaluate.IExpressionComparable expression = new NBi.Core.Evaluate.Expression();29expression.Parse("1+2");30Console.WriteLine(expression.Evaluate());

Parse

Using AI Code Generation

1using System;2using NBi.Core.Evaluate;3{4    public static void Main()5    {6        var expression = new ExpressionComparable();7        expression.Parse("3=3");8        Console.WriteLine(expression.ToString());9    }10}11using System;12using NBi.Core.Evaluate;13{14    public static void Main()15    {16        var expression = ExpressionFactory.Instantiate("3=3");17        Console.WriteLine(expression.ToString());18    }19}20using System;21using NBi.Core.Evaluate;22{23    public static void Main()24    {25        var expression = ExpressionFactory.Instantiate("3=3");26        Console.WriteLine(expression.ToString());27    }28}29using System;30using NBi.Core.Evaluate;31{32    public static void Main()33    {34        var expression = ExpressionFactory.Instantiate("3=3");35        Console.WriteLine(expression.ToString());36    }37}38using System;39using NBi.Core.Evaluate;40{41    public static void Main()42    {43        var expression = ExpressionFactory.Instantiate("3=3");44        Console.WriteLine(expression.ToString());45    }46}47using System;48using NBi.Core.Evaluate;49{50    public static void Main()51    {52        var expression = ExpressionFactory.Instantiate("3=3");53        Console.WriteLine(expression.ToString());54    }55}56using System;57using NBi.Core.Evaluate;58{59    public static void Main()60    {61        var expression = ExpressionFactory.Instantiate("3=3");62        Console.WriteLine(expression.ToString());63    }64}

Parse

Using AI Code Generation

1using System;2using NBi.Core.Evaluate;3{4    {5        static void Main(string[] args)6        {7            var test = new ExpressionComparable("1+1", "2");8            Console.WriteLine(test.Compare());9            Console.ReadLine();10        }11    }12}13using System;14using NBi.Core.Evaluate;15{16    {17        static void Main(string[] args)18        {19            var test = new ExpressionComparable("1+1", "3");20            Console.WriteLine(test.Compare());21            Console.ReadLine();22        }23    }24}25using System;26using NBi.Core.Evaluate;27{28    {29        static void Main(string[] args)30        {31            var test = new ExpressionComparable("1+1", "2.5");32            Console.WriteLine(test.Compare());33            Console.ReadLine();34        }35    }36}37using System;38using NBi.Core.Evaluate;39{40    {41        static void Main(string[] args)42        {43            var test = new ExpressionComparable("1+1", "2.0");44            Console.WriteLine(test.Compare());45            Console.ReadLine();46        }47    }48}49using System;50using NBi.Core.Evaluate;51{52    {53        static void Main(string[] args)54        {55            var test = new ExpressionComparable("1+1", "2.00");56            Console.WriteLine(test.Compare());57            Console.ReadLine();58        }59    }60}61using System;62using NBi.Core.Evaluate;63{64    {

Parse

Using AI Code Generation

1using NBi.Core.Evaluate;2using System;3{4    {5        static void Main(string[] args)6        {7            string expression = "2+2=4";8            ExpressionComparable expressionComparable = new ExpressionComparable(expression);9            Console.WriteLine(expressionComparable.Parse());10            Console.ReadLine();11        }12    }13}14using NBi.Core.Evaluate;15using System;16{17    {18        static void Main(string[] args)19        {20            string expression = "2+2=5";21            ExpressionComparable expressionComparable = new ExpressionComparable(expression);22            Console.WriteLine(expressionComparable.Parse());23            Console.ReadLine();24        }25    }26}27using NBi.Core.Evaluate;28using System;29{30    {31        static void Main(string[] args)32        {33            string expression = "2+2=4";34            ExpressionComparable expressionComparable = new ExpressionComparable(expression);35            Console.WriteLine(expressionComparable.Parse());36            Console.ReadLine();37        }38    }39}40using NBi.Core.Evaluate;41using System;42{

Parse

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Evaluate;7{8    {9        static void Main(string[] args)10        {11            string s = "12.5";12            if (ExpressionComparable.Parse(s) != null) {13                Console.WriteLine("true");14            }15            else {16                Console.WriteLine("false");17            }18            Console.ReadKey();19        }20    }21}

Parse

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Evaluate;7{8    {9        static void Main(string[] args)10        {11            ExpressionComparable expression = new ExpressionComparable("2+2");12            Console.WriteLine(expression.Parse());13            Console.ReadLine();14        }15    }16}

Parse

Using AI Code Generation

1using System;2using NBi.Core.Evaluate;3{4    {5        static void Main(string[] args)6        {7            string str = "true";8            bool result = ExpressionComparable.Parse(str);9            Console.WriteLine(result);10        }11    }12}

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