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How to use GuidDataSource class of NUnit.Framework package

Best Nunit code snippet using NUnit.Framework.GuidDataSource

RandomAttribute.cs

Source:RandomAttribute.cs

...145                    _source = new SByteDataSource(_count);146                else if (parmType == typeof(decimal))147                    _source = new DecimalDataSource(_count);148                else if (parmType == typeof(Guid))149                    _source = new GuidDataSource(_count);150                else if (parmType.GetTypeInfo().IsEnum)151                    _source = new EnumDataSource(_count);152                else // Default153                    _source = new IntDataSource(_count);154            }155            else if (_source.DataType != parmType && WeConvert(_source.DataType, parmType))156            {157                _source.Distinct = Distinct;158                _source = new RandomDataConverter(_source);159            }160            _source.Distinct = Distinct;161            return _source.GetData(parameter);162        }163        private bool WeConvert(Type sourceType, Type targetType)164        {165            if (targetType == typeof(short) || targetType == typeof(ushort) || targetType == typeof(byte) || targetType == typeof(sbyte))166                return sourceType == typeof(int);167            if (targetType == typeof(decimal))168                return sourceType == typeof(int) || sourceType == typeof(double);169            return false;170        }171        #endregion172        #region Nested DataSource Classes173        #region RandomDataSource174        abstract class RandomDataSource : IParameterDataSource175        {176            protected RandomDataSource(Type dataType) => DataType = dataType;177            public Type DataType { get; protected set; }178            public bool Distinct { get; set; }179            public abstract IEnumerable GetData(IParameterInfo parameter);180        }181        abstract class RandomDataSource<T> : RandomDataSource182        {183            [AllowNull, MaybeNull]184            private readonly T _min;185            [AllowNull, MaybeNull]186            private readonly T _max;187            private readonly int _count;188            private readonly bool _inRange;189            private readonly List<T> previousValues = new List<T>();190            protected RandomDataSource(int count) : base(typeof(T))191            {192                _min = default;193                _max = default;194                _count = count;195                _inRange = false;196            }197            protected RandomDataSource(T min, T max, int count) : base(typeof(T))198            {199                _min = min;200                _max = max;201                _count = count;202                _inRange = true;203            }204            public override IEnumerable GetData(IParameterInfo parameter)205            {206                //Guard.ArgumentValid(parameter.ParameterType == typeof(T), "Parameter type must be " + typeof(T).Name, "parameter");207                var randomizer = Randomizer.GetRandomizer(parameter.ParameterInfo);208                Guard.OperationValid(CanUseRange() || !_inRange, $"The value type {parameter.ParameterType} does not support range of values.");209                Guard.OperationValid(!(Distinct && _inRange && !CanBeDistinct(_min!, _max!, _count)), $"The range of values is [{_min}, {_max}[ and the random value count is {_count} so the values cannot be distinct.");210                for (int i = 0; i < _count; i++)211                {212                    if (Distinct)213                    {214                        T next;215                        do216                        {217                            next = _inRange218                                ? GetNext(randomizer, _min!, _max!)219                                : GetNext(randomizer);220                        } while (previousValues.Contains(next));221                        previousValues.Add(next);222                        yield return next;223                    }224                    else225                        yield return _inRange226                            ? GetNext(randomizer, _min!, _max!)227                            : GetNext(randomizer);228                }229            }230            protected virtual bool CanUseRange()231            {232                return true;233            }234            protected abstract T GetNext(Randomizer randomizer);235            protected abstract T GetNext(Randomizer randomizer, T min, T max);236            protected abstract bool CanBeDistinct(T min, T max, int count);237        }238        #endregion239        #region RandomDataConverter240        class RandomDataConverter : RandomDataSource241        {242            readonly IParameterDataSource _source;243            public RandomDataConverter(RandomDataSource source) : base(source.DataType)244            {245                _source = source;246            }247            public override IEnumerable GetData(IParameterInfo parameter)248            {249                Type parmType = parameter.ParameterType;250                foreach (object obj in _source.GetData(parameter))251                {252                    if (obj is int)253                    {254                        int ival = (int)obj; // unbox first255                        if (parmType == typeof(short))256                            yield return (short)ival;257                        else if (parmType == typeof(ushort))258                            yield return (ushort)ival;259                        else if (parmType == typeof(byte))260                            yield return (byte)ival;261                        else if (parmType == typeof(sbyte))262                            yield return (sbyte)ival;263                        else if (parmType == typeof(decimal))264                            yield return (decimal)ival;265                    }266                    else if (obj is double)267                    {268                        double d = (double)obj; // unbox first269                        if (parmType == typeof(decimal))270                            yield return (decimal)d;271                    }272                }273            }274        }275        #endregion276        #region IntDataSource277        class IntDataSource : RandomDataSource<int>278        {279            public IntDataSource(int count) : base(count) { }280            public IntDataSource(int min, int max, int count) : base(min, max, count) { }281            protected override int GetNext(Randomizer randomizer)282            {283                return randomizer.Next();284            }285            protected override int GetNext(Randomizer randomizer, int min, int max)286            {287                return randomizer.Next(min, max);288            }289            protected override bool CanBeDistinct(int min, int max, int count)290            {291                return count <= max - min;292            }293        }294        #endregion295        #region UIntDataSource296        class UIntDataSource : RandomDataSource<uint>297        {298            public UIntDataSource(int count) : base(count) { }299            public UIntDataSource(uint min, uint max, int count) : base(min, max, count) { }300            protected override uint GetNext(Randomizer randomizer)301            {302                return randomizer.NextUInt();303            }304            protected override uint GetNext(Randomizer randomizer, uint min, uint max)305            {306                return randomizer.NextUInt(min, max);307            }308            protected override bool CanBeDistinct(uint min, uint max, int count)309            {310                return count <= max - min;311            }312        }313        #endregion314        #region LongDataSource315        class LongDataSource : RandomDataSource<long>316        {317            public LongDataSource(int count) : base(count) { }318            public LongDataSource(long min, long max, int count) : base(min, max, count) { }319            protected override long GetNext(Randomizer randomizer)320            {321                return randomizer.NextLong();322            }323            protected override long GetNext(Randomizer randomizer, long min, long max)324            {325                return randomizer.NextLong(min, max);326            }327            protected override bool CanBeDistinct(long min, long max, int count)328            {329                return count <= max - min;330            }331        }332        #endregion333        #region ULongDataSource334        class ULongDataSource : RandomDataSource<ulong>335        {336            public ULongDataSource(int count) : base(count) { }337            public ULongDataSource(ulong min, ulong max, int count) : base(min, max, count) { }338            protected override ulong GetNext(Randomizer randomizer)339            {340                return randomizer.NextULong();341            }342            protected override ulong GetNext(Randomizer randomizer, ulong min, ulong max)343            {344                return randomizer.NextULong(min, max);345            }346            protected override bool CanBeDistinct(ulong min, ulong max, int count)347            {348                return (uint)count <= max - min;349            }350        }351        #endregion352        #region ShortDataSource353        class ShortDataSource : RandomDataSource<short>354        {355            public ShortDataSource(int count) : base(count) { }356            public ShortDataSource(short min, short max, int count) : base(min, max, count) { }357            protected override short GetNext(Randomizer randomizer)358            {359                return randomizer.NextShort();360            }361            protected override short GetNext(Randomizer randomizer, short min, short max)362            {363                return randomizer.NextShort(min, max);364            }365            protected override bool CanBeDistinct(short min, short max, int count)366            {367                return count <= max - min;368            }369        }370        #endregion371        #region UShortDataSource372        class UShortDataSource : RandomDataSource<ushort>373        {374            public UShortDataSource(int count) : base(count) { }375            public UShortDataSource(ushort min, ushort max, int count) : base(min, max, count) { }376            protected override ushort GetNext(Randomizer randomizer)377            {378                return randomizer.NextUShort();379            }380            protected override ushort GetNext(Randomizer randomizer, ushort min, ushort max)381            {382                return randomizer.NextUShort(min, max);383            }384            protected override bool CanBeDistinct(ushort min, ushort max, int count)385            {386                return count <= max - min;387            }388        }389        #endregion390        #region DoubleDataSource391        class DoubleDataSource : RandomDataSource<double>392        {393            public DoubleDataSource(int count) : base(count) { }394            public DoubleDataSource(double min, double max, int count) : base(min, max, count) { }395            protected override double GetNext(Randomizer randomizer)396            {397                return randomizer.NextDouble();398            }399            protected override double GetNext(Randomizer randomizer, double min, double max)400            {401                return randomizer.NextDouble(min, max);402            }403            protected override bool CanBeDistinct(double min, double max, int count)404            {405                return true;406            }407        }408        #endregion409        #region FloatDataSource410        class FloatDataSource : RandomDataSource<float>411        {412            public FloatDataSource(int count) : base(count) { }413            public FloatDataSource(float min, float max, int count) : base(min, max, count) { }414            protected override float GetNext(Randomizer randomizer)415            {416                return randomizer.NextFloat();417            }418            protected override float GetNext(Randomizer randomizer, float min, float max)419            {420                return randomizer.NextFloat(min, max);421            }422            protected override bool CanBeDistinct(float min, float max, int count)423            {424                return true;425            }426        }427        #endregion428        #region ByteDataSource429        class ByteDataSource : RandomDataSource<byte>430        {431            public ByteDataSource(int count) : base(count) { }432            public ByteDataSource(byte min, byte max, int count) : base(min, max, count) { }433            protected override byte GetNext(Randomizer randomizer)434            {435                return randomizer.NextByte();436            }437            protected override byte GetNext(Randomizer randomizer, byte min, byte max)438            {439                return randomizer.NextByte(min, max);440            }441            protected override bool CanBeDistinct(byte min, byte max, int count)442            {443                return count <= max - min;444            }445        }446        #endregion447        #region SByteDataSource448        class SByteDataSource : RandomDataSource<sbyte>449        {450            public SByteDataSource(int count) : base(count) { }451            public SByteDataSource(sbyte min, sbyte max, int count) : base(min, max, count) { }452            protected override sbyte GetNext(Randomizer randomizer)453            {454                return randomizer.NextSByte();455            }456            protected override sbyte GetNext(Randomizer randomizer, sbyte min, sbyte max)457            {458                return randomizer.NextSByte(min, max);459            }460            protected override bool CanBeDistinct(sbyte min, sbyte max, int count)461            {462                return count <= max - min;463            }464        }465        #endregion466        #region EnumDataSource467        class EnumDataSource : RandomDataSource468        {469            private readonly int _count;470            private readonly List<object> previousValues = new List<object>();471            public EnumDataSource(int count) : base(typeof(Enum))472            {473                _count = count;474            }475            public override IEnumerable GetData(IParameterInfo parameter)476            {477                Guard.ArgumentValid(parameter.ParameterType.GetTypeInfo().IsEnum, "EnumDataSource requires an enum parameter", nameof(parameter));478                Randomizer randomizer = Randomizer.GetRandomizer(parameter.ParameterInfo);479                DataType = parameter.ParameterType;480                int valueCount = Enum.GetValues(DataType).Cast<int>().Distinct().Count();481                Guard.OperationValid(!(Distinct && _count > valueCount), $"The enum \"{DataType.Name}\" has {valueCount} values and the random value count is {_count} so the values cannot be distinct.");482                for (int i = 0; i < _count; i++)483                {484                    if (Distinct)485                    {486                        object next;487                        do488                        {489                            next = randomizer.NextEnum(parameter.ParameterType);490                        } while (previousValues.Contains(next));491                        previousValues.Add(next);492                        yield return next;493                    }494                    else495                        yield return randomizer.NextEnum(parameter.ParameterType);496                }497            }498        }499        #endregion500        #region DecimalDataSource501        class DecimalDataSource : RandomDataSource<decimal>502        {503            public DecimalDataSource(int count) : base(count) { }504            protected override decimal GetNext(Randomizer randomizer)505            {506                return randomizer.NextDecimal();507            }508            protected override decimal GetNext(Randomizer randomizer, decimal min, decimal max)509            {510                return randomizer.NextDecimal(min, max);511            }512            protected override bool CanBeDistinct(decimal min, decimal max, int count)513            {514                return true;515            }516        }517        #endregion518        #region GuidDataSource519        class GuidDataSource : RandomDataSource<Guid>520        {521            public GuidDataSource(int count) : base(count) { }522            protected override Guid GetNext(Randomizer randomizer)523            {524                return randomizer.NextGuid();525            }526            protected override Guid GetNext(Randomizer randomizer, Guid min, Guid max)527            {528                throw new NotSupportedException($"{typeof(Guid)} does not support range of parameters being specified.");529            }530            protected override bool CanBeDistinct(Guid min, Guid max, int count)531            {532                throw new NotSupportedException($"{typeof(Guid)} does not support range of parameters being specified.");533            }534            protected override bool CanUseRange()535            {...

GuidDataSource

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        public void TestMethod1()10        {11            GuidDataSource ds = new GuidDataSource();12            Guid[] data = ds.GetData();13        }14    }15}

GuidDataSource

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(GuidDataSource), "Guids")]10        public void TestMethod1(Guid guid)11        {12            Console.WriteLine(guid);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        {25            {26                yield return Guid.NewGuid();27                yield return Guid.NewGuid();28                yield return Guid.NewGuid();29                yield return Guid.NewGuid();30                yield return Guid.NewGuid();31            }32        }33    }34}35using NUnit.Framework;36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42    {43        [TestCaseSource(typeof(GuidDataSource), "Guids")]44        public void TestMethod1(Guid guid)45        {46            Console.WriteLine(guid);47        }48    }49}50using NUnit.Framework;51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56{57    {58        {59            {60                yield return Guid.NewGuid();61                yield return Guid.NewGuid();62                yield return Guid.NewGuid();63                yield return Guid.NewGuid();64                yield return Guid.NewGuid();65            }66        }67    }68}69using NUnit.Framework;70using System;71using System.Collections.Generic;72using System.Linq;73using System.Text;74using System.Threading.Tasks;75{76    {77        [TestCaseSource(typeof(GuidDataSource), "Guids")]78        public void TestMethod1(Guid guid)79        {

GuidDataSource

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(GuidDataSource), "Guids")]10        public void TestGuid(Guid guid)11        {12            Console.WriteLine(guid);13        }14        {15            {16                for (int i = 0; i < 10; i++)17                {18                    yield return Guid.NewGuid();19                }20            }21        }22    }23}

GuidDataSource

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(GuidDataSource), "GuidValues")]10        public void GuidTest(Guid guid)11        {12            Console.WriteLine(guid);13        }14        {15            {16                yield return Guid.NewGuid();17                yield return Guid.NewGuid();18                yield return Guid.NewGuid();19            }20        }21    }22}23{b5f5f5d5-9b7d-4a4f-8e4d-4d4a4f4d4f4d}24{b5f5f5d5-9b7d-4a4f-8e4d-4d4a4f4d4f4d}25{b5f5f5d5-9b7d-4a4f-8e4d-4d4a4f4d4f4d}26public static IEnumerable<Guid> GuidValues()27{28    yield return Guid.NewGuid();29    yield return Guid.NewGuid();30    yield return Guid.NewGuid();31}32public static IEnumerable<Guid> GuidValues()33{34    yield return Guid.NewGuid();35    yield return Guid.NewGuid();36    yield return Guid.NewGuid();37}

GuidDataSource

Using AI Code Generation

1using System;2using NUnit.Framework;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [Test, TestCaseSource(typeof(GuidDataSource), "GetGuid")]10        public void GuidTest(Guid guid)11        {12            Console.WriteLine(guid);13        }14        {15            {16                yield return new Guid("b1c2d3e4-f5a6-b7c8-d9e0-f1a2b3c4d5e6");17                yield return new Guid("b1c2d3e4-f5a6-b7c8-d9e0-f1a2b3c4d5e6");18                yield return new Guid("b1c2d3e4-f5a6-b7c8-d9e0-f1a2b3c4d5e6");19                yield return new Guid("b1c2d3e4-f5a6-b7c8-d9e0-f1a2b3c4d5e6");20                yield return new Guid("b1c2d3e4-f5a6-b7c8-d9e0-f1a2b3c4d5e6");21            }22        }23    }24}

GuidDataSource

Using AI Code Generation

1using NUnit.Framework;2using System;3{4    {5        public void TestMethod()6        {7            GuidDataSource gds = new GuidDataSource();8            Guid guid = gds.GetGuid();9            Console.WriteLine(guid);10        }11    }12}13Microsoft (R) Visual C# Compiler version 1.0.3705.601814for Microsoft (R) .NET Framework version 2.0.50727.1433155.cs(3,7): error CS0246: The type or namespace name `NUnit' could not be found. Are you missing an assembly reference?165.cs(4,7): error CS0246: The type or namespace name `NUnit' could not be found. Are you missing an assembly reference?175.cs(7,2): error CS0246: The type or namespace name `TestFixture' could not be found. Are you missing an assembly reference?185.cs(9,2): error CS0246: The type or namespace name `Test' could not be found. Are you missing an assembly reference?195.cs(13,9): error CS0246: The type or namespace name `GuidDataSource' could not be found. Are you missing an assembly reference?205.cs(13,27): error CS0246: The type or namespace name `GuidDataSource' could not be found. Are you missing an assembly reference?21using NUnit.Framework;22Microsoft (R) Visual C# Compiler version 1.0.3705.601823for Microsoft (R) .NET Framework version 2.0.50727.1433

GuidDataSource

Using AI Code Generation

1using NUnit.Framework;2{3    {4        public void TestMethod()5        {6            Assert.AreEqual(5, 5);7        }8    }9}10using NUnit.Framework;11{12    {13        public void TestMethod()14        {15            Assert.AreEqual(6, 6);16        }17    }18}19using NUnit.Framework;20{21    {22        public void TestMethod()23        {24            Assert.AreEqual(7, 7);25        }26    }27}28using NUnit.Framework;29{30    {31        public void TestMethod()32        {33            Assert.AreEqual(8, 8);34        }35    }36}37using NUnit.Framework;38{39    {40        public void TestMethod()41        {42            Assert.AreEqual(9, 9);43        }44    }45}46using NUnit.Framework;47{48    {49        public void TestMethod()50        {51            Assert.AreEqual(10, 10);52        }53    }54}55using NUnit.Framework;56{57    {58        public void TestMethod()59        {60            Assert.AreEqual(11, 11);61        }62    }63}64using NUnit.Framework;65{66    {67        public void TestMethod()68        {

GuidDataSource

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using System.Data.SqlClient;8using System.Data;9using System.Configuration;10using System.IO;11{12    {13        [Test, TestCaseSource("GetGuidData")]14        public void TestMethod1(string guid)15        {16            var guid1 = Guid.Parse(guid);17            var guid2 = Guid.NewGuid();18            Assert.AreEqual(guid1, guid2);19        }20        public static IEnumerable<string> GetGuidData()21        {22            var lines = File.ReadAllLines(@"C:\Users\Public\Documents\GuidData.txt");23            foreach (var line in lines)24            {25                yield return line;26            }27        }28    }29}

GuidDataSource

Using AI Code Generation

1using System;2using System.Data;3using System.Data.OleDb;4using System.Data.SqlClient;5using System.Diagnostics;6using System.IO;7using System.Reflection;8using System.Text;9using System.Threading;10using System.Windows.Forms;11using System.Xml;12using NUnit.Framework;13{14    {15        public GuidDataSource()16        {17        }18        public IEnumerable GetData(MethodInfo method)19        {20            yield return new object[] { Guid.NewGuid() };21        }22        public string GetDisplayName(MethodInfo method, object[] data)23        {24            return "GUID";25        }26    }27}28using NUnit.Framework;29using System;30using System.Data;31using System.Data.OleDb;32using System.Data.SqlClient;33using System.Diagnostics;34using System.IO;35using System.Reflection;36using System.Text;37using System.Threading;38using System.Windows.Forms;39using System.Xml;40{41    {42        [Test, TestCaseSource(typeof(GuidDataSource))]43        public void TestMethod(Guid guid)44        {45            Assert.IsNotNull(guid);46        }47    }48}49using System;50using System.Data;51using System.Data.OleDb;52using System.Data.SqlClient;53using System.Diagnostics;54using System.IO;55using System.Reflection;56using System.Text;57using System.Threading;58using System.Windows.Forms;59using System.Xml;60using NUnit.Framework;61{62    {63        [Test, TestCaseSource(typeof(GuidDataSource))]64        public void TestMethod(Guid guid)65        {66            Assert.IsNotNull(guid);67        }68    }69}

GuidDataSource

Using AI Code Generation

1using NUnit.Framework;2{3    public void Test()4    {5        GuidDataSource dataSource = new GuidDataSource();6        Assert.AreEqual(dataSource.GetGuid(), new Guid("1B6E11F6-9E9C-4F5F-8FCD-6E1D6F1B6E11"));7    }8}9using NUnit.Framework;10{11    [TestCaseSource(typeof(GuidDataSource), "GetGuid")]12    public void Test(Guid guid)13    {14        Assert.AreEqual(guid, new Guid("1B6E11F6-9E9C-4F5F-8FCD-6E1D6F1B6E11"));15    }16}17using NUnit.Framework;18{19    [TestCaseSource(typeof(GuidDataSource), "GetGuid", new object[] { "1B6E11F6-9E9C-4F5F-8FCD-6E1D6F1B6E11" })]20    public void Test(Guid guid)21    {22        Assert.AreEqual(guid, new Guid("1B6E11F6-9E9C-4F5F-8FCD-6E1D6F1B6E11"));23    }24}25using NUnit.Framework;26{27    [TestCaseSource(typeof(GuidDataSource), "GetGuid", new object[] { "1B6E11F6-9E9C-4F5F-8FCD-6E1D6F1B6E11" })]28    public void Test(Guid guid)29    {30        Assert.AreEqual(guid, new Guid("1B6E11F6-9E9C-4F5F-8FCD-6E1D6F1B6E11"));31    }32}33using NUnit.Framework;34{35    [TestCaseSource(typeof(GuidDataSource), "

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.

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