How to use DataSourceClass class of NUnit.Framework.Attributes package

Best Nunit code snippet using NUnit.Framework.Attributes.DataSourceClass

TestCaseSourceTests.cs

Source:TestCaseSourceTests.cs

...81            Assert.AreEqual("InstanceField", source);82        }83        static object[] InstanceField =84            { new object[] { "InstanceField" } };85        [Test, TestCaseSource(typeof(DataSourceClass))]86        public void SourceCanBeInstanceOfIEnumerable(string source)87        {88            Assert.AreEqual("DataSourceClass", source);89        }90        [Test, TestCaseSource(typeof(DataSourceClass), null, "foo")]91        public void SourceCanBeInstanceOfIEnumerableWithParameters(string source)92        {93            Assert.AreEqual("foo", source);94        }95        class DataSourceClass : IEnumerable96        {97            public DataSourceClass()98            {99            }100            private readonly string enumeratorOverride;101            public DataSourceClass(string enumeratorOverride)102            {103                this.enumeratorOverride = enumeratorOverride;104            }105            public IEnumerator GetEnumerator()106            {107                yield return this.enumeratorOverride ?? "DataSourceClass";108            }109        }110        [Test, TestCaseSource(typeof(DataSourceClassWithMethod), "GetStuff", "foo")]111        public void SourceCanHaveMethodProducingIEnumerableWithParameters(string source)112        {113            string[] items = new[] { "foo1", "foo2", "foo3" };114            bool found = false;115            for (int i = 0; i < items.Length; i++)116            {117                if (items[i] == source)118                {119                    found = true;120                }121            }122            Assert.IsTrue(found);123        }124        class DataSourceClassWithMethod125        {126            private readonly string enumeratorPrepend;127            public DataSourceClassWithMethod(string enumeratorPrepend)128            {129                this.enumeratorPrepend = enumeratorPrepend;130            }131            public IEnumerable<string> GetStuff()132            {133                return new[] { enumeratorPrepend + "1", enumeratorPrepend + "2", enumeratorPrepend + "3" };134            }135        }136        [Test, TestCaseSource("MyData")]137        public void SourceMayReturnArgumentsAsObjectArray(int n, int d, int q)138        {139            Assert.AreEqual(q, n / d);140        }141        [TestCaseSource("MyData")]...

DataSourceClass

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [TestCaseSource(typeof(DataSourceClass), "DataSourceMethod")]10        public void TestMethod1(int a, int b, int c)11        {12            Assert.AreEqual(c, a + b);13        }14    }15}16using NUnit.Framework;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        [TestCaseSource(typeof(DataSourceClass), "DataSourceMethod")]25        public void TestMethod1(int a, int b, int c)26        {27            Assert.AreEqual(c, a + b);28        }29    }30}31using NUnit.Framework;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        [TestCaseSource(typeof(DataSourceClass), "DataSourceMethod")]40        public void TestMethod1(int a, int b, int c)41        {42            Assert.AreEqual(c, a + b);43        }44    }45}46using NUnit.Framework;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        [TestCaseSource(typeof(DataSourceClass), "DataSourceMethod")]55        public void TestMethod1(int a, int b, int c)56        {57            Assert.AreEqual(c, a + b);58        }59    }60}61using NUnit.Framework;62using System;63using System.Collections.Generic;64using System.Linq;65using System.Text;66using System.Threading.Tasks;67{68    {

DataSourceClass

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [TestCaseSource(typeof(DataSourceClass), "DataSourceMethod")]10        public void TestMethod1(int a, int b, int c)11        {12            Assert.AreEqual(c, a + b);13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21{22    {23        {24            {25                yield return new TestCaseData(1, 2, 3);26                yield return new TestCaseData(2, 2, 4);27                yield return new TestCaseData(3, 2, 5);28            }29        }30    }31}32public TestCaseData(params object[] arguments)33public TestCaseData(object result)34public TestCaseData(object result, params object[] arguments)35public TestCaseData(Exception exception)36public TestCaseData(Exception exception, params object[] arguments)37public TestCaseData(object[] arguments)38public TestCaseData(object[] arguments, object result)39public TestCaseData(params object[] arguments)40public TestCaseData(string name, params object[] arguments)41public TestCaseData(string name, object result, params object[] arguments)42public TestCaseData(string name, Exception exception, params object[] arguments)43public TestCaseData(string name, object[] arguments)44public TestCaseData(string name, object[] arguments, object result)45public TestCaseData(string name, object[] arguments, object result, Exception exception)46public TestCaseData(string name, object[] arguments, Exception exception)47public TestCaseData(string name, object result, object[] arguments)

DataSourceClass

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [Test, TestCaseSource(typeof(DataSourceClass), "Data")]10        public void TestMethod1(int a, int b, int c)11        {12            Assert.AreEqual(c, a + b);13        }14    }15}16using NUnit.Framework;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        [Test, TestCaseSource(typeof(DataSourceClass), "Data")]25        public void TestMethod1(int a, int b, int c)26        {27            Assert.AreEqual(c, a + b);28        }29    }30}31using NUnit.Framework;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        [Test, TestCaseSource(typeof(DataSourceClass), "Data")]40        public void TestMethod1(int a, int b, int c)41        {42            Assert.AreEqual(c, a + b);43        }44    }45}46using NUnit.Framework;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        [Test, TestCaseSource(typeof(DataSourceClass), "Data")]55        public void TestMethod1(int a, int b, int c)56        {57            Assert.AreEqual(c, a + b);58        }59    }60}61using NUnit.Framework;62using System;63using System.Collections.Generic;64using System.Linq;65using System.Text;66using System.Threading.Tasks;67{68    {69        [Test, TestCaseSource(typeof(DataSourceClass), "Data")]

DataSourceClass

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [TestCaseSource("GetNumbers")]10        public void TestMethod(int num)11        {12            Console.WriteLine(num);13        }14        public static IEnumerable<int> GetNumbers()15        {16            yield return 10;17            yield return 20;18            yield return 30;19        }20    }21}22using NUnit.Framework;23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28{29    {30        [TestCaseSource("GetNumbers")]31        public void TestMethod(int num, int num2)32        {33            Console.WriteLine(num + num2);34        }35        public static IEnumerable<int[]> GetNumbers()36        {37            yield return new int[] { 10, 20 };38            yield return new int[] { 20, 30 };39            yield return new int[] { 30, 40 };40        }41    }42}43using NUnit.Framework;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50    {51        [TestCaseSource("GetNumbers")]52        public void TestMethod(int num, int num2)53        {54            Console.WriteLine(num + num2);55        }56        public static IEnumerable<TestCaseData> GetNumbers()57        {58            yield return new TestCaseData(10, 20);59            yield return new TestCaseData(20, 30);60            yield return new TestCaseData(30, 40);61        }62    }63}

DataSourceClass

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [TestCaseSource(typeof(DataSourceClass), "TestCases")]10        public void Add(int x, int y, int z)11        {12            Assert.AreEqual(z, x + y);13        }14    }15}16using NUnit.Framework;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        [TestCaseSource(typeof(DataSourceClass), "TestCases")]25        public void Add(int x, int y, int z)26        {27            Assert.AreEqual(z, x + y);28        }29    }30}31using NUnit.Framework;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        [TestCaseSource(typeof(DataSourceClass), "TestCases")]40        public void Add(int x, int y, int z)41        {42            Assert.AreEqual(z, x + y);43        }44    }45}46using NUnit.Framework;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        [TestCaseSource(typeof(DataSourceClass), "TestCases")]55        public void Add(int x, int y, int z)56        {57            Assert.AreEqual(z, x + y);58        }59    }60}61using NUnit.Framework;62using System;63using System.Collections.Generic;64using System.Linq;65using System.Text;66using System.Threading.Tasks;67{68    {69        [TestCaseSource(typeof(DataSourceClass), "Test

DataSourceClass

Using AI Code Generation

1using NUnit.Framework.Attributes;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [DataSourceClass(typeof(Class1))]10        public void Test1()11        {12        }13    }14}15using NUnit.Framework.Attributes;16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21{22    {23        [DataSourceClass(typeof(Class2))]24        public void Test2()25        {26        }27    }28}29using NUnit.Framework.Attributes;30using System;31using System.Collections.Generic;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35{36    {37        [DataSourceClass(typeof(Class3))]38        public void Test3()39        {40        }41    }42}43using NUnit.Framework.Attributes;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50    {51        [DataSourceClass(typeof(Class4))]52        public void Test4()53        {54        }55    }56}57using NUnit.Framework.Attributes;58using System;59using System.Collections.Generic;60using System.Linq;61using System.Text;62using System.Threading.Tasks;63{64    {65        [DataSourceClass(typeof(Class5))]66        public void Test5()67        {68        }69    }70}71using NUnit.Framework.Attributes;72using System;73using System.Collections.Generic;74using System.Linq;75using System.Text;76using System.Threading.Tasks;77{78    {

DataSourceClass

Using AI Code Generation

1using NUnit.Framework;2{3    {4        [TestCaseSource(typeof(DataSourceClass), "TestCases")]5        public void TestMethod1(int a, int b, int expected)6        {7            Assert.AreEqual(expected, a + b);8        }9    }10}11using NUnit.Framework;12{13    {14        [TestCaseSource("TestCases")]15        public void TestMethod1(int a, int b, int expected)16        {17            Assert.AreEqual(expected, a + b);18        }19        {20            new object[] { 1, 2, 3 },21            new object[] { 2, 3, 5 }22        };23    }24}25using NUnit.Framework;26{27    {28        [TestCaseSource("TestCases")]29        public void TestMethod1(int a, int b, int expected)30        {31            Assert.AreEqual(expected, a + b);32        }33        {34            new object[] { 1, 2, 3 },35            new object[] { 2, 3, 5 }36        };37    }38}39using NUnit.Framework;40{41    {42        [TestCaseSource("TestCases")]43        public void TestMethod1(int a, int b, int expected)44        {45            Assert.AreEqual(expected, a + b);46        }47        {48            new object[] { 1, 2, 3 },49            new object[] { 2, 3, 5 }50        };51    }52}53using NUnit.Framework;54using System.Collections;55{56    {57        [TestCaseSource("TestCases")]

DataSourceClass

Using AI Code Generation

1using NUnit.Framework.Attributes;2using NUnit.Framework;3{4    {5        [DataSource("System.Data.SqlClient", "Data Source=DESKTOP-2P6JN6D;Initial Catalog=Test;Integrated Security=True", "TestTable", DataAccessMethod.Sequential)]6        public void TestMethod1()7        {8            Console.WriteLine(TestContext.DataRow["Name"].ToString());9            Console.WriteLine(TestContext.DataRow["Age"].ToString());10            Console.WriteLine(TestContext.DataRow["Address"].ToString());11        }12    }13}

DataSourceClass

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using NUnit.Framework.Attributes;8{9    {10        public void TestMethod1()11        {12            Assert.AreEqual(6, DataSourceClass.Add(2, 4));13        }14        public void TestMethod2()15        {16            Assert.AreEqual(4, DataSourceClass.Sub(8, 4));17        }18        public void TestMethod3()19        {20            Assert.AreEqual(12, DataSourceClass.Mul(3, 4));21        }22        public void TestMethod4()23        {24            Assert.AreEqual(2, DataSourceClass.Div(8, 4));25        }26    }27}28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33using NUnit.Framework;34using NUnit.Framework.Attributes;35{36    {37        public void TestMethod1()38        {39            Assert.AreEqual(6, DataSourceClass.Add(2, 4));40        }41        public void TestMethod2()42        {43            Assert.AreEqual(4, DataSourceClass.Sub(8, 4));44        }45        public void TestMethod3()46        {47            Assert.AreEqual(12, DataSourceClass.Mul(3, 4));48        }49        public void TestMethod4()50        {51            Assert.AreEqual(2, DataSourceClass.Div(8, 4));52        }53        [TestCaseSource(typeof(DataProvider), "TestCases")]54        public void TestMethod5(int a, int b, int c)55        {56            Assert.AreEqual(c, DataSourceClass.Add(a, b));57        }58    }59}60using System;61using System.Collections.Generic;62using System.Linq;63using System.Text;64using System.Threading.Tasks;65using NUnit.Framework;66using NUnit.Framework.Attributes;67{

Nunit tutorial

Nunit is a well-known open-source unit testing framework for C#. This framework is easy to work with and user-friendly. LambdaTest’s NUnit Testing Tutorial provides a structured and detailed learning environment to help you leverage knowledge about the NUnit framework. The NUnit tutorial covers chapters from basics such as environment setup to annotations, assertions, Selenium WebDriver commands, and parallel execution using the NUnit framework.

Chapters

NUnit Environment Setup - All the prerequisites and setup environments are provided to help you begin with NUnit testing.
NUnit With Selenium - Learn how to use the NUnit framework with Selenium for automation testing and its installation.
Selenium WebDriver Commands in NUnit - Leverage your knowledge about the top 28 Selenium WebDriver Commands in NUnit For Test Automation. It covers web browser commands, web element commands, and drop-down commands.
NUnit Parameterized Unit Tests - Tests on varied combinations may lead to code duplication or redundancy. This chapter discusses how NUnit Parameterized Unit Tests and their methods can help avoid code duplication.
NUnit Asserts - Learn about the usage of assertions in NUnit using Selenium
NUnit Annotations - Learn how to use and execute NUnit annotations for Selenium Automation Testing
Generating Test Reports In NUnit - Understand how to use extent reports and generate reports with NUnit and Selenium WebDriver. Also, look into how to capture screenshots in NUnit extent reports.
Parallel Execution In NUnit - Parallel testing helps to reduce time consumption while executing a test. Deep dive into the concept of Specflow Parallel Execution in NUnit.