Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

Automation Advisor
Atata
Atata
ObjectExpressionStringBuilder

How to use ObjectExpressionStringBuilder class of Atata package

Best Atata code snippet using Atata.ObjectExpressionStringBuilder

ControlList`2.cs

Source:ControlList`2.cs

...327        /// <param name="selector">The data selector.</param>328        /// <returns>An instance of <see cref="ValueProvider{TValue, TOwner}"/>.</returns>329        public ValueProvider<IEnumerable<TData>, TOwner> SelectData<TData>(Expression<Func<TItem, TData>> selector)330        {331            string dataPathName = ObjectExpressionStringBuilder.ExpressionToString(selector);332333            return Component.CreateValueProvider(334                $"\"{dataPathName}\" {ProviderName}",335                () => GetAll().Select(selector.Compile()));336        }337338        /// <summary>339        /// Selects the data of each control using JavaScript path relative to control element.340        /// </summary>341        /// <typeparam name="TData">The type of the data.</typeparam>342        /// <param name="elementValueJSPath">343        /// The JavaScript path to the element value,344        /// for example: <c>getAttribute('data-id')</c>.345        /// </param>
...

ObjectExpressionStringBuilderTests.cs

Source:ObjectExpressionStringBuilderTests.cs

...4using System.Linq.Expressions;5using NUnit.Framework;6namespace Atata.Tests.Expressions7{8    public class ObjectExpressionStringBuilderTests9    {10        public static IEnumerable<TestCaseData> GetExpressionTestCases()11        {12            List<TestCaseData> items = new List<TestCaseData>();13            TestCaseData TestPredicate(Expression<Func<TestComponent, object>> expression)14            {15                TestCaseData data = new TestCaseData(expression);16                items.Add(data);17                return data;18            }19            string itemName = "item";20            TestModel item = new TestModel { Name = "item" };21            string[] itemArray = { "item" };22            TestPredicate(x => x.Item1 == "item")23                .Returns("Item1 == \"item\"");24            TestPredicate(x => x.Item1 == "item 1" || x.Item1 == "item 2")25                .Returns("Item1 == \"item 1\" || Item1 == \"item 2\"");26            TestPredicate(x => x.Item1 == itemName)27                .Returns("Item1 == \"item\"");28            TestPredicate(x => x.Item1 == item.Name)29                .Returns("Item1 == item.Name");30            TestPredicate(x => x["data-id"])31                .Returns("[\"data-id\"]");32            TestPredicate(x => x["data-id"] == null)33                .Returns("[\"data-id\"] == null");34            TestPredicate(x => x.Item1.Attributes["data-id"] == "15")35                .Returns("Item1.Attributes[\"data-id\"] == \"15\"");36            TestPredicate(x => x.Item1.Attributes["data-id"] == itemArray[0])37                .Returns("Item1.Attributes[\"data-id\"] == itemArray[0]");38            TestPredicate(x => x.Item1.Attributes.Checked)39                .Returns("Item1.Attributes.Checked");40            TestPredicate(x => x.Item1.Attributes.Checked == true)41                .Returns("Item1.Attributes.Checked == true");42            TestPredicate(x => x.Item1.Attributes.GetValue<DateTime>("data-date") <= DateTime.Today)43                .Returns("Item1.Attributes.GetValue(\"data-date\") <= DateTime.Today");44            TestPredicate(x => x.Item1.Value.Length == StaticClass.GetSomething())45                .Returns($"Item1.Value.Length == {nameof(ObjectExpressionStringBuilderTests)}.{nameof(StaticClass)}.{nameof(StaticClass.GetSomething)}()");46            TestPredicate(x => x.Item1.Value.Contains(StaticClass.GetSomething(item.Name)))47                .Returns($"Item1.Value.Contains({nameof(ObjectExpressionStringBuilderTests)}.{nameof(StaticClass)}.{nameof(StaticClass.GetSomething)}(item.Name))");48            TestPredicate(x => x.Item1.Value.Any(ch => ch == '!'))49                .Returns("Item1.Value.Any(ch => ch == '!')");50            TestPredicate(x => x.IsIt())51                .Returns("IsIt()");52            TestPredicate(x => x.Item1.GetContent() == null)53                .Returns("Item1.GetContent() == null");54            TestPredicate(x => StaticClass.IsIt(x.Item1))55                .Returns($"{nameof(ObjectExpressionStringBuilderTests)}.{nameof(StaticClass)}.IsIt(Item1)");56            TestPredicate(x => StaticClass.IsIt(x))57                .Returns($"{nameof(ObjectExpressionStringBuilderTests)}.{nameof(StaticClass)}.IsIt(x)");58            TestPredicate(x => x.ToString(TermCase.Kebab) != null)59                .Returns("ToString(TermCase.Kebab) != null");60            TestPredicate(x => x.Item1.ToString(TermCase.Kebab) != null)61                .Returns("Item1.ToString(TermCase.Kebab) != null");62            return items;63        }64        [TestCaseSource(nameof(GetExpressionTestCases))]65        public string ExpressionToString(Expression<Func<TestComponent, object>> expression)66        {67            return ObjectExpressionStringBuilder.ExpressionToString(expression);68        }69        public static class StaticClass70        {71            public static int GetSomething()72            {73                return 4;74            }75            public static string GetSomething(string value)76            {77                return value;78            }79            public static bool IsIt(object value)80            {81                return value is string;...

ObjectExpressionStringBuilder.cs

Source:ObjectExpressionStringBuilder.cs

...6    /// <summary>7    /// Represents a visitor or rewriter for expression trees.8    /// Specifically oriented to handle the expression of function taking a single object argument.9    /// </summary>10    public class ObjectExpressionStringBuilder : ImprovedExpressionStringBuilder11    {12        protected ObjectExpressionStringBuilder(bool isLambdaExpression)13            : base(isLambdaExpression)14        {15        }16        /// <summary>17        /// Outputs a given expression tree to a string.18        /// </summary>19        /// <param name="node">The expression node.</param>20        /// <returns>The string representing the expression.</returns>21        public static new string ExpressionToString(Expression node)22        {23            node.CheckNotNull(nameof(node));24            var expressionStringBuilder = new ObjectExpressionStringBuilder(node is LambdaExpression);25            try26            {27                expressionStringBuilder.Visit(node);28                return expressionStringBuilder.CurrentLambda.Body.ToString();29            }30            catch31            {32                return node.ToString();33            }34        }35        protected override Expression VisitMember(MemberExpression node)36        {37            if (node.NodeType == ExpressionType.MemberAccess && node.Expression?.NodeType == ExpressionType.Parameter)38            {...

ObjectExpressionStringBuilder

Using AI Code Generation

1using Atata;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var builder = new ObjectExpressionStringBuilder().WithIndentation(4);13            builder.AppendLine("public class PageObject : Page<_>");14            builder.AppendLine("{");15            builder.AppendLine("public H1<_> Heading { get; private set; }");16            builder.AppendLine("public Button<_> Button { get; private set; }");17            builder.AppendLine("}");18            Console.WriteLine(builder.ToString());19            Console.ReadLine();20        }21    }22}23{24    public H1<_> Heading { get; private set; }25    public Button<_> Button { get; private set; }26}

ObjectExpressionStringBuilder

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Atata;7using NUnit.Framework;8{9    {10        public static void Main(string[] args)11        {12            {13                {14                }15            };16            var expression = ObjectExpressionStringBuilder.FromObject(obj);17            Console.WriteLine(expression);18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using Atata;27using NUnit.Framework;28{29    {30        public static void Main(string[] args)31        {32            {33                {34                }35            };36            var expression = ObjectExpressionStringBuilder.FromObject(obj);37            Console.WriteLine(expression);38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using Atata;47using NUnit.Framework;48{49    {50        public static void Main(string[] args)51        {52            {53                {

ObjectExpressionStringBuilder

Using AI Code Generation

1using Atata;2using NUnit.Framework;3{4    {5        public void ObjectExpressionStringBuilder()6        {7            var expressionBuilder = new ObjectExpressionStringBuilder();8                .Append("FirstName", "John")9                .Append("LastName", "Smith")10                .Append("Age", 30)11                .Append("IsMarried", true)12                .Append("Address", "Country", "USA")13                .Append("Address", "State", "CA")14                .Append("Address", "City", "Los Angeles")15                .Append("Address", "Street", "Main Street")16                .Append("Address", "Zip", 12345);17            string expression = expressionBuilder.ToString();18            Assert.That(expression, Is.EqualTo(19                "new { FirstName = \"John\", LastName = \"Smith\", Age = 30, IsMarried = true, Address = new { Country = \"USA\", State = \"CA\", City = \"Los Angeles\", Street = \"Main Street\", Zip = 12345 } }"));20        }21    }22}23using Atata;24using NUnit.Framework;25{26    {27        public void ObjectExpressionBuilder()28        {29            var expressionBuilder = new ObjectExpressionBuilder();30                .Append("FirstName", "John")31                .Append("LastName", "Smith")32                .Append("Age", 30)33                .Append("IsMarried", true)34                .Append("Address", "Country", "USA")35                .Append("Address", "State", "CA")36                .Append("Address", "City", "Los Angeles")37                .Append("Address", "Street", "Main Street")38                .Append("Address", "Zip", 12345);39            string expression = expressionBuilder.ToString();40            Assert.That(expression, Is.EqualTo(41                "new { FirstName = \"John\", LastName = \"Smith\", Age = 30, IsMarried = true, Address = new { Country = \"USA\", State = \"CA\", City = \"Los Angeles\", Street = \"Main Street\", Zip = 12345 } }"));42        }43    }44}

ObjectExpressionStringBuilder

Using AI Code Generation

1using Atata;2using NUnit.Framework;3{4    {5        public void Test1()6        {7            {8                {9                }10            };11            string str = ObjectExpressionStringBuilder.Build(obj);12        }13    }14}15using Atata;16using NUnit.Framework;17{18    {19        public void Test1()20        {21            {22                {23                }24            };25            string str = ObjectExpressionStringBuilder.Build(obj, new ObjectExpressionStringBuilderOptions26            {27            });28        }29    }30}31using Atata;32using NUnit.Framework;33{34    {35        public void Test1()36        {37            {

ObjectExpressionStringBuilder

Using AI Code Generation

1using Atata;2using NUnit.Framework;3{4    {5        public void Test1()6        {7            var xpath = new ObjectExpressionStringBuilder().ForXPath().Build();8            System.Console.WriteLine(xpath);9        }10    }11}

ObjectExpressionStringBuilder

Using AI Code Generation

1var builder = new ObjectExpressionStringBuilder();2builder.Append(x => x.Product, "Apple iPhone 7");3builder.Append(x => x.Color, "Gold");4builder.Append(x => x.Storage, "128GB");5builder.Append(x => x.Contract, "24 months");6builder.Append(x => x.Price, "£ 50");7builder.ToString();8var builder = new ObjectExpressionStringBuilder();9builder.Append(x => x.Product, "Apple iPhone 7");10builder.Append(x => x.Color, "Gold");11builder.Append(x => x.Storage, "128GB");12builder.Append(x => x.Contract, "24 months");13builder.Append(x => x.Price, "£ 50");14builder.ToString();15var builder = new ObjectExpressionStringBuilder();16builder.Append(x => x.Product, "Apple iPhone 7");17builder.Append(x => x.Color, "Gold");18builder.Append(x => x.Storage, "128GB");19builder.Append(x => x.Contract, "24 months");20builder.Append(x => x.Price, "£ 50");21builder.ToString();22var builder = new ObjectExpressionStringBuilder();23builder.Append(x => x.Product, "Apple iPhone 7");24builder.Append(x => x.Color, "Gold");25builder.Append(x => x.Storage, "128GB");26builder.Append(x => x.Contract, "24 months");27builder.Append(x => x.Price, "£ 50");28builder.ToString();29var builder = new ObjectExpressionStringBuilder();30builder.Append(x => x.Product, "Apple iPhone 7");31builder.Append(x => x

ObjectExpressionStringBuilder

Using AI Code Generation

1using Atata;2using NUnit.Framework;3using OpenQA.Selenium;4using OpenQA.Selenium.Chrome;5using System;6using System.Collections.Generic;7using System.IO;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11{12    {13        public void Test1()14        {15            AtataContext.Configure()16                .UseChrome()17                .UseCulture("en-us")18                .UseAllNUnitFeatures()19                .Build();20            Go.To<GooglePage>();21            AtataContext.Current.Log.Info("This is a test log");22            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchInput));23            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton));24            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Text));25            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent));26            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent));27            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent));28            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent.Parent));29            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent.Parent.Parent));30            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent.Parent.Parent.Parent));31            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent.Parent.Parent.Parent.Parent));32            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Parent));33            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Parent.Parent));34            AtataContext.Current.Log.Info(ObjectExpressionStringBuilder.Build(x => x.SearchButton.Parent.Pa

ObjectExpressionStringBuilder

Using AI Code Generation

1using NUnit.Framework;2using OpenQA.Selenium;3using Atata;4{5    {6        public void ObjectExpressionStringBuilder()7        {8            var xpath = new ObjectExpressionStringBuilder()9                .WithXPath()10                .With(By.ClassName, "container")11                .With(By.TagName, "div")12                .With(By.Id, "div1")13                .With(By.TagName, "input")14                .With(By.Id, "txt1")15                .ToString();16        }17    }18}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.