How to use JsonPathEngine method of NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine class

Best NBi code snippet using NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine.JsonPathEngine

JsonPathEngineTest.cs

Source:JsonPathEngineTest.cs

...11using System.Threading.Tasks;12using System.Xml.Linq;13namespace NBi.Testing.Core.DataSerialization.Flattenizer14{15    public class JsonPathEngineTest16    {17        protected StreamReader GetResourceReader(string filename)18        {19            // A Stream is needed to read the XML document.20            var stream = Assembly.GetExecutingAssembly()21                                           .GetManifestResourceStream($"{GetType().Namespace}.Resources.{filename}.json");22            var reader = new StreamReader(stream);23            return reader;24        }25        [Test]26        [TestCase("$.PurchaseOrders[*].Items[*]", 5)]27        [TestCase("$.PurchaseOrders[*]", 4)]28        public void Execute_Example_RowCount(string from, int rowCount)29        {30            var selects = new List<ElementSelect>()31            {32                new ElementSelect(new LiteralScalarResolver<string>("$"))33            };34            using (var reader = GetResourceReader("PurchaseOrders"))35            {36                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);37                var result = engine.Execute(reader);38                Assert.That(result.Count, Is.EqualTo(rowCount));39            }40        }41        [Test]42        public void Execute_Example_FirstColumnIsCorrect()43        {44            var from = "$.PurchaseOrders[*].Items[*]";45            var selects = new List<ElementSelect>()46            {47                new ElementSelect(new LiteralScalarResolver<string>("PartNumber"))48            };49            using (var reader = GetResourceReader("PurchaseOrders"))50            {51                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);52                var result = engine.Execute(reader);53                Assert.That(result.Count, Is.EqualTo(5));54                Assert.That(result.Select(x => ((x as IEnumerable<object>).ElementAt(0) as string).Length), Is.All.EqualTo(6)); //Format is 123-XY55            }56        }57        [Test]58        public void Execute_Example_AllColumnsAreCorrect()59        {60            var from = "$.PurchaseOrders[*].Items[*]";61            var selects = new List<ElementSelect>()62            {63                new ElementSelect(new LiteralScalarResolver<string>("PartNumber")),64                new ElementSelect(new LiteralScalarResolver<string>("Quantity"))65            };66            using (var reader = GetResourceReader("PurchaseOrders"))67            {68                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);69                var result = engine.Execute(reader);70                Assert.That(result.Count, Is.EqualTo(5));71                Assert.That(result.Count, Is.EqualTo(5));72                Assert.That(result.Select(x => ((x as IEnumerable<object>).ElementAt(0) as string).Length), Is.All.EqualTo(6)); //Format is 123-XY73                Assert.That(result.Select(x => (x as IEnumerable<object>).ElementAt(1)), Is.All.EqualTo(1).Or.EqualTo(2)); //All quantity are between 1 and 274            }75        }76        [Test]77        public void Execute_FromElement_ValueCorrect()78        {79            var from = "$.PurchaseOrders[*].Items[*].ProductName";80            var selects = new List<ElementSelect>()81            {82                new ElementSelect(new LiteralScalarResolver<string>("$"))83            };84            using (var reader = GetResourceReader("PurchaseOrders"))85            {86                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);87                var result = engine.Execute(reader);88                Assert.That((result.ElementAt(0) as IEnumerable<object>).ElementAt(0), Is.EqualTo("Lawnmower"));89            }90        }91        [Test]92        public void Execute_FromAttribute_ValueCorrect()93        {94            var from = "$.PurchaseOrders[*].Items[*]";95            var selects = new List<ElementSelect>()96            {97                new ElementSelect(new LiteralScalarResolver<string>("$.PartNumber"))98            };99            using (var reader = GetResourceReader("PurchaseOrders"))100            {101                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);102                var result = engine.Execute(reader);103                Assert.That((result.ElementAt(0) as IEnumerable<object>).ElementAt(0), Is.EqualTo("872-AA"));104            }105        }106        [Test]107        public void Execute_MissingElement_Null()108        {109            var from = "$.PurchaseOrders[*]";110            var selects = new List<ElementSelect>()111            {112                new ElementSelect(new LiteralScalarResolver<string>("$.PurchaseOrderNumber"))113            };114            using (var reader = GetResourceReader("PurchaseOrders"))115            {116                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);117                var result = engine.Execute(reader);118                Assert.That((result.ElementAt(3) as IEnumerable<object>).ElementAt(0), Is.EqualTo("(null)"));119            }120        }121        [Test]122        public void Execute_ParentElement_ValueCorrect()123        {124            var from = "$.PurchaseOrders[*].Items[*]";125            var selects = new List<ElementSelect>()126            {127                new ElementSelect(new LiteralScalarResolver<string>("!!.PurchaseOrderNumber")),128                new ElementSelect(new LiteralScalarResolver<string>("$.PartNumber"))129            };130            using (var reader = GetResourceReader("PurchaseOrders"))131            {132                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);133                var result = engine.Execute(reader);134                Assert.That((result.ElementAt(0) as IEnumerable<object>).ElementAt(0), Does.Contain("99503"));135                Assert.That((result.ElementAt(0) as IEnumerable<object>).ElementAt(1), Does.Contain("872-AA"));136                Assert.That((result.ElementAt(1) as IEnumerable<object>).ElementAt(0), Does.Contain("99503"));137                Assert.That((result.ElementAt(1) as IEnumerable<object>).ElementAt(1), Does.Contain("926-AA"));138                Assert.That((result.ElementAt(2) as IEnumerable<object>).ElementAt(0), Does.Contain("99505"));139                Assert.That((result.ElementAt(2) as IEnumerable<object>).ElementAt(1), Does.Contain("456-NM"));140            }141        }142        [Test]143        public void Execute_ParentElementGoingAboveRoot_ValueCorrect()144        {145            var from = "$.PurchaseOrders[*].Items[*]";146            var selects = new List<ElementSelect>()147            {148                new ElementSelect(new LiteralScalarResolver<string>("!!!!!!.PurchaseOrderNumber")),149                new ElementSelect(new LiteralScalarResolver<string>("$.PartNumber"))150            };151            using (var reader = GetResourceReader("PurchaseOrders"))152            {153                var engine = new JsonPathEngine(new LiteralScalarResolver<string>(from), selects);154                var result = engine.Execute(reader);155                Assert.That((result.ElementAt(0) as IEnumerable<object>).ElementAt(0), Does.Contain("(null)"));156                Assert.That((result.ElementAt(0) as IEnumerable<object>).ElementAt(1), Does.Contain("872-AA"));157                Assert.That((result.ElementAt(1) as IEnumerable<object>).ElementAt(0), Does.Contain("(null)"));158                Assert.That((result.ElementAt(1) as IEnumerable<object>).ElementAt(1), Does.Contain("926-AA"));159                Assert.That((result.ElementAt(2) as IEnumerable<object>).ElementAt(0), Does.Contain("(null)"));160                Assert.That((result.ElementAt(2) as IEnumerable<object>).ElementAt(1), Does.Contain("456-NM"));161            }162        }163    }164}...

JsonPathEngine.cs

Source:JsonPathEngine.cs

...10using System.Text.RegularExpressions;11using System.Threading.Tasks;12namespace NBi.Core.DataSerialization.Flattening.Json13{14    class JsonPathEngine : PathFlattenizer, IDataSerializationFlattenizer15    {16        public JsonPathEngine(IScalarResolver<string> from, IEnumerable<IPathSelect> selects)17            : base(from, selects) { }18        public override IEnumerable<object> Execute(TextReader textReader)19        {20            var json = JToken.ReadFrom(new JsonTextReader(textReader));21            var result = from item in json.SelectTokens(From.Execute())22                         select GetObj(item);23            return result;24        }25        private object GetObj(JToken item)26        {27            var obj = new List<object>();28            obj.AddRange(BuildPaths(item, Selects).ToArray());29            return obj;30        }...

DataSerializationFlattenizerFactory.cs

Source:DataSerializationFlattenizerFactory.cs

...13        {14            switch (args)15            {16                case XPathArgs xpathArgs: return new XPathEngine(xpathArgs.From, xpathArgs.Selects, xpathArgs.DefaultNamespacePrefix, xpathArgs.IsIgnoreNamespace);17                case JsonPathArgs jsonPathArgs: return new JsonPathEngine(jsonPathArgs.From, jsonPathArgs.Selects);18                default: throw new ArgumentOutOfRangeException();19            }20        }21    }22}...

JsonPathEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.DataSerialization.Flattening.Json;7using Newtonsoft.Json.Linq;8{9    {10        static void Main(string[] args)11        {12            string json = @"{13    ""address"": {14    },15        {16        },17        {18        }19}";20            JObject jObject = JObject.Parse(json);21            var jsonPathEngine = new JsonPathEngine();22            var result = jsonPathEngine.Execute(jObject, "$..phoneNumbers[?(@.type=='fax')].number");23            Console.WriteLine(result);24            Console.ReadKey();25        }26    }27}

JsonPathEngine

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.DataSerialization.Flattening.Json;7using System.IO;8using Newtonsoft.Json;9using Newtonsoft.Json.Linq;10using System.Xml;11using System.Xml.Linq;12{13    {14        static void Main(string[] args)15        {16  {17  },18  {19  },20  {21  },22  {23  }24]";25            File.WriteAllText(@"C:\Users\mohamed\Desktop\json.txt", json);26            string value = JsonPathEngine.Extract(File.ReadAllText(@"C:\Users\mohamed\Desktop\json.txt"), "$[0].name");27            Console.WriteLine(value);28            Console.ReadLine();29        }30    }31}32public static string Extract(string json, string path)

JsonPathEngine

Using AI Code Generation

1var engine = new JsonPathEngine();2var result = engine.Evaluate(json, "$.store.book[0].title");3Console.WriteLine(result);4var engine = new JsonPathEngine();5var result = engine.Evaluate(json, "$.store.book[*].author");6Console.WriteLine(result);7var engine = new JsonPathEngine();8var result = engine.Evaluate(json, "$.store.book[?(@.price < 10)].title");9Console.WriteLine(result);10var engine = new JsonPathEngine();11var result = engine.Evaluate(json, "$.store.book[?(@.price < 10)].title");12Console.WriteLine(result);13var engine = new JsonPathEngine();14var result = engine.Evaluate(json, "$.store.bicycle.color");15Console.WriteLine(result);16var engine = new JsonPathEngine();17var result = engine.Evaluate(json, "$.store.bicycle.color");18Console.WriteLine(result);19var engine = new JsonPathEngine();20var result = engine.Evaluate(json, "$.store.book[?(@.price < 10)].title");21Console.WriteLine(result);22var engine = new JsonPathEngine();23var result = engine.Evaluate(json, "$.store.book[?(@.price < 10)].title");24Console.WriteLine(result);25var engine = new JsonPathEngine();26var result = engine.Evaluate(json,

JsonPathEngine

Using AI Code Generation

1var jsonPathEngine = new JsonPathEngine();2var result = jsonPathEngine.Select("$..*", json);3foreach (var item in result)4{5    Console.WriteLine(item);6}7var jsonPathEngine = new JsonPathEngine();8var result = jsonPathEngine.Select("$..*", json);9foreach (var item in result)10{11    Console.WriteLine(item);12}13var jsonPathEngine = new JsonPathEngine();14var result = jsonPathEngine.Select("$..*", json);15foreach (var item in result)16{17    Console.WriteLine(item);18}19var jsonPathEngine = new JsonPathEngine();20var result = jsonPathEngine.Select("$..*", json);21foreach (var item in result)22{23    Console.WriteLine(item);24}25var jsonPathEngine = new JsonPathEngine();26var result = jsonPathEngine.Select("$..*", json);27foreach (var item in result)28{29    Console.WriteLine(item);30}31var jsonPathEngine = new JsonPathEngine();32var result = jsonPathEngine.Select("$..*", json);33foreach (var item in result)34{35    Console.WriteLine(item);36}37var jsonPathEngine = new JsonPathEngine();38var result = jsonPathEngine.Select("$..*", json);39foreach (var item in result)40{41    Console.WriteLine(item);42}43var jsonPathEngine = new JsonPathEngine();44var result = jsonPathEngine.Select("$..*", json);45foreach (var item in result)46{47    Console.WriteLine(item);48}

JsonPathEngine

Using AI Code Generation

1var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)]", json);2Console.WriteLine(path);3var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);4Console.WriteLine(path);5var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);6Console.WriteLine(path);7var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);8Console.WriteLine(path);9var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);10Console.WriteLine(path);11var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);12Console.WriteLine(path);13var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);14Console.WriteLine(path);15var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);16Console.WriteLine(path);17var path = new JsonPathEngine().Evaluate("data[?(@.id == 1)].name", json);18Console.WriteLine(path);

JsonPathEngine

Using AI Code Generation

1var jsonPathEngine = new NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine();2var jsonPath = "$.person.name";3var result = jsonPathEngine.Get(json, jsonPath);4var jsonPathEngine = new NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine();5var jsonPath = "$.person.name";6var result = jsonPathEngine.Get(json, jsonPath);7var jsonPathEngine = new NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine();8var jsonPath = "$.person.name";9var result = jsonPathEngine.Get(json, jsonPath);10var jsonPathEngine = new NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine();11var jsonPath = "$.person.name";12var result = jsonPathEngine.Get(json, jsonPath);13var jsonPathEngine = new NBi.Core.DataSerialization.Flattening.Json.JsonPathEngine();14var jsonPath = "$.person.name";15var result = jsonPathEngine.Get(json, jsonPath);

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