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

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

ExpressionComparable.cs

Source:ExpressionComparable.cs

...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                    
...

ExpressionComparer.cs

Source:ExpressionComparer.cs

...4using NBi.Core.ResultSet.Comparer;56namespace NBi.Core.Evaluate7{8    public class ExpressionComparer9    {10        public Func<Object, Object, ColumnType, string, bool> Compare;1112        public bool Equal(Object x, Object y, ColumnType type, string tolerance)13        {14            var comparer = new ComparerFactory().Get(type);15            var res = comparer.Compare(x, y, ToleranceFactory.Build(type, tolerance));16            return res.AreEqual;17        }1819        public bool NotEqual(Object x, Object y, ColumnType type, string tolerance)20        {21            return !Equal(x, y, type, tolerance);22        }
...

ExpressionComparer

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 comparer = new ExpressionComparer();12            var result = comparer.Compare("1+2", "3");13            Console.WriteLine(result);14        }15    }16}17using NBi.Core.Evaluate;18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23{24    {25        static void Main(string[] args)26        {27            var comparer = new ExpressionComparer();28            var result = comparer.Compare("1+2", "3");29            Console.WriteLine(result);30        }31    }32}33public void CompareFiles()34{35    var comparer = new ExpressionComparer();36    var result = comparer.Compare("1.cs", "2.cs");37    Assert.That(result, Is.True);38}39The type or namespace name 'ExpressionComparer' could not be found (are you missing a using directive or an assembly reference?)40public void CompareFiles()41{42    var comparer = new ExpressionComparer();43    var result = comparer.Compare("1.cs", "2.cs");44    Assert.That(result, Is.True);45}46The type or namespace name 'ExpressionComparer' could not be found (are you missing a using directive or an assembly reference?)47public void CompareFiles()48{49    var comparer = new ExpressionComparer();50    var result = comparer.Compare("1.cs", "2.cs");51    Assert.That(result, Is.True);52}53The type or namespace name 'ExpressionComparer' could not be found (are you missing a using directive or an assembly reference?)

ExpressionComparer

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 first = new ExpressionComparer("1");12            var second = new ExpressionComparer("1");13            var third = new ExpressionComparer("2");14            Console.WriteLine(first.Equals(second));15            Console.WriteLine(first.Equals(third));16            Console.ReadLine();17        }18    }19}20var first = new ExpressionComparer("1");21var second = new ExpressionComparer("1");22var first = new ExpressionComparer("1");23var second = new ExpressionComparer("1");24var first = new ExpressionComparer("1");25var second = new ExpressionComparer("1");26var first = new ExpressionComparer("1");27var second = new ExpressionComparer("1");28var first = new ExpressionComparer("1");29var second = new ExpressionComparer("1");30var first = new ExpressionComparer("1");31var second = new ExpressionComparer("1");32var first = new ExpressionComparer("1");33var second = new ExpressionComparer("1");34var first = new ExpressionComparer("1");

ExpressionComparer

Using AI Code Generation

1using NBi.Core.Evaluate;2using System;3using System.Linq.Expressions;4{5    {6        static void Main(string[] args)7        {8            Expression<Func<int, bool>> exp1 = x => x > 5;9            Expression<Func<int, bool>> exp2 = x => x > 6;10            var comparer = new ExpressionComparer<int>(exp1);11            Console.WriteLine(comparer.Compare(exp2));12        }13    }14}15using NBi.Core;16using System;17using System.Linq.Expressions;18{19    {20        static void Main(string[] args)21        {22            Expression<Func<int, bool>> exp1 = x => x > 5;23            Expression<Func<int, bool>> exp2 = x => x > 6;24            var comparer = new ExpressionComparer<int>(exp1);25            Console.WriteLine(comparer.Compare(exp2));26        }27    }28}29However, the second code snippet (2.cs) will throw an exception:30at NBi.Core.Evaluate.ExpressionComparer`1.Compare(Expression`1 other)31at ConsoleApp1.Program.Main(String[] args) in C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\Program.cs:line 12

ExpressionComparer

Using AI Code Generation

1var comparer = new ExpressionComparer("1+1=2");2Assert.That(comparer.Execute());3var comparer = new ExpressionComparer("1+1=3");4Assert.That(comparer.Execute());5var comparer = new ExpressionComparer("1+1=4");6Assert.That(comparer.Execute());7var comparer = new ExpressionComparer("1+1=5");8Assert.That(comparer.Execute());9var comparer = new ExpressionComparer("1+1=6");10Assert.That(comparer.Execute());11var comparer = new ExpressionComparer("1+1=7");12Assert.That(comparer.Execute());13var comparer = new ExpressionComparer("1+1=8");14Assert.That(comparer.Execute());15var comparer = new ExpressionComparer("1+1=9");16Assert.That(comparer.Execute());17var comparer = new ExpressionComparer("1+1=10");18Assert.That(comparer.Execute());19var comparer = new ExpressionComparer("1+1=11");20Assert.That(comparer.Execute());21var comparer = new ExpressionComparer("1+1=12");22Assert.That(comparer.Execute());23var comparer = new ExpressionComparer("1+1=13");24Assert.That(comparer.Execute());25var comparer = new ExpressionComparer("1+1=14");26Assert.That(comparer.Execute

ExpressionComparer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using NBi.Core.Evaluate;6using NBi.Core.Evaluate.Expression;7using NBi.Core.Evaluate.Function;8using NBi.Core.Evaluate.Resolver;9{10    {11        static void Main(string[] args)12        {13            var resolver = new LiteralExpressionResolver("1");14            var comparer = new ExpressionComparer(resolver, new LiteralExpressionResolver("1"), new List<IFunction>());15            Console.WriteLine(comparer.Compare());16            Console.ReadLine();17        }18    }19}20Error 1 The type or namespace name 'ExpressionComparer' could not be found (are you missing a using directive or an assembly reference?)21Error 1 The type or namespace name 'ExpressionComparer' could not be found (are you missing a using directive or an assembly reference?)

ExpressionComparer

Using AI Code Generation

1using NBi.Core.Evaluate;2using System;3using System.Linq.Expressions;4{5    {6        static void Main(string[] args)7        {8            var x = Expression.Constant(1);9            var y = Expression.Constant(1);10            var comparer = new ExpressionComparer();11            Console.WriteLine(comparer.AreEqual(x, y));12        }13    }14}

ExpressionComparer

Using AI Code Generation

1using NBi.Core.Evaluate;2ExpressionComparer comparer = new ExpressionComparer();3comparer.Setup("x", "y", new ExpressionComparerSettings());4Assert.That(comparer.Compare(1, 2), Is.True);5Assert.That(comparer.Compare(2, 2), Is.False);6using NBi.Core;7ExpressionComparer comparer = new ExpressionComparer();8comparer.Setup("x", "y", new ExpressionComparerSettings());9Assert.That(comparer.Compare(1, 2), Is.True);10Assert.That(comparer.Compare(2, 2), Is.False);

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