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How to use NullPreconditions class of DotNet.Testcontainers.Tests.Unit package

Best Testcontainers-dotnet code snippet using DotNet.Testcontainers.Tests.Unit.NullPreconditions

GuardTest.cs

Source:GuardTest.cs

...4  using DotNet.Testcontainers.Configurations;5  using Xunit;6  public static class GuardTest7  {8    public static class NullPreconditions9    {10      public sealed class DoNotThrowException11      {12        [Fact]13        public void IfNull()14        {15          var exception = Record.Exception(() => Guard.Argument((object)null, nameof(this.IfNull)).Null());16          Assert.Null(exception);17        }18        [Fact]19        public void IfNotNull()20        {21          var exception = Record.Exception(() => Guard.Argument(new object(), nameof(this.IfNotNull)).NotNull());22          Assert.Null(exception);...

NullPreconditions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers.Builders;4using DotNet.Testcontainers.Containers.Configurations.Databases;5using DotNet.Testcontainers.Containers.Modules;6using DotNet.Testcontainers.Containers.WaitStrategies;7using DotNet.Testcontainers.Tests.Unit.Containers.Configurations;8using Microsoft.Extensions.Logging;9using Xunit;10{11  {12    public async Task MySql()13    {14      var mySqlTestcontainer = new TestcontainersBuilder<TestcontainersContainer>()15        .WithDatabase(new MySqlTestcontainerConfiguration())16        .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(3306))17        .Build();18      await mySqlTestcontainer.StartAsync();19      Console.WriteLine($"Docker Host IP Address: {mySqlTestcontainer.Hostname}");20      Console.WriteLine($"MySQL Port: {mySqlTestcontainer.GetMappedPublicPort(3306)}");21      Console.WriteLine($"MySQL Database: {mySqlTestcontainer.Database}");22      Console.WriteLine($"MySQL Username: {mySqlTestcontainer.Username}");23      Console.WriteLine($"MySQL Password: {mySqlTestcontainer.Password}");24      await mySqlTestcontainer.StopAsync();25    }26  }27}28using System;29using System.Threading.Tasks;30using DotNet.Testcontainers.Containers.Builders;31using DotNet.Testcontainers.Containers.Configurations.Databases;32using DotNet.Testcontainers.Containers.Modules;33using DotNet.Testcontainers.Containers.WaitStrategies;34using DotNet.Testcontainers.Tests.Unit.Containers.Configurations;35using Microsoft.Extensions.Logging;36using Xunit;37{38  {39    public async Task Oracle()40    {41      var oracleTestcontainer = new TestcontainersBuilder<TestcontainersContainer>()42        .WithDatabase(new OracleTestcontainerConfiguration())43        .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(1521))44        .Build();45      await oracleTestcontainer.StartAsync();46      Console.WriteLine($"Docker Host IP Address: {oracleTestcontainer.Hostname}");47      Console.WriteLine($"Oracle Port: {oracleTestcontainer.GetMappedPublicPort(1521)}");48      Console.WriteLine($"Oracle Database: {oracleTestcontainer.Database}");49      Console.WriteLine($"Oracle Username: {oracle

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2using DotNet.Testcontainers.Tests.Unit.Fixtures;3using Xunit;4{5  {6    public void TestCheckNotNull()7    {8      NullPreconditions.CheckNotNull("test", "test");9    }10  }11}

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2using DotNet.Testcontainers.Tests.Unit.Fixtures;3using Xunit;4{5  {6    public void TestCheckNotNull()7    {8      NullPreconditions.CheckNotNull(new object(), "test");9    }10    public void TestCheckNotNullWithNull()11    {12      Assert.Throws<ArgumentNullException>(() => NullPreconditions.CheckNotNull(null, "test"));13    }14    public void TestCheckNotNullOrEmpty()15    {16      NullPreconditions.CheckNotNullOrEmpty("test", "test");17    }18    public void TestCheckNotNullOrEmptyWithNull()19    {20      Assert.Throws<ArgumentNullException>(() => NullPreconditions.CheckNotNullOrEmpty(null, "test"));21    }22    public void TestCheckNotNullOrEmptyWithEmpty()23    {24      Assert.Throws<ArgumentException>(() => NullPreconditions.CheckNotNullOrEmpty(string.Empty, "test"));25    }26  }27}28using DotNet.Testcontainers.Tests.Unit;29using DotNet.Testcontainers.Tests.Unit.Fixtures;30using Xunit;31{32  {33    public void TestCheckNotNull()34    {35      NullPreconditions.CheckNotNull(new object(), "test");36    }37    public void TestCheckNotNullWithNull()38    {39      Assert.Throws<ArgumentNullException>(() => NullPreconditions.CheckNotNull(null, "test"));40    }41    public void TestCheckNotNullOrEmpty()42    {43      NullPreconditions.CheckNotNullOrEmpty("test", "test");44    }45    public void TestCheckNotNullOrEmptyWithNull()46    {47      Assert.Throws<ArgumentNullException>(() => NullPreconditions.CheckNotNullOrEmpty(null, "test"));48    }49    public void TestCheckNotNullOrEmptyWithEmpty()50    {51      Assert.Throws<ArgumentException>(() => NullPreconditions.CheckNotNullOrEmpty(string.Empty, "test"));52    }53  }54}55using DotNet.Testcontainers.Tests.Unit;56using DotNet.Testcontainers.Tests.Unit.Fixtures;57using Xunit;

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2using FluentAssertions;3using Xunit;4{5    {6        public void ShouldThrowArgumentNullException()7        {8            var nullPreconditions = new NullPreconditions();9            nullPreconditions.Should().NotBeNull();10        }11    }12}

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2using DotNet.Testcontainers.Tests.Unit.Containers;3using DotNet.Testcontainers.Tests.Unit.Containers.Configurations;4using Xunit;5{6  {7    public void CheckNotNull()8    {9      NullPreconditions.CheckNotNull(new TestcontainersContainer(new TestcontainersConfiguration()));10    }11  }12}

NullPreconditions

Using AI Code Generation

1var nullPreconditions = new NullPreconditions();2nullPreconditions.CheckNotNull("hello", "hello");3nullPreconditions.CheckNotNullOrEmpty("hello", "hello");4nullPreconditions.CheckNotNullOrWhiteSpace("hello", "hello");5nullPreconditions.CheckArgument(true, "hello");6var nullPreconditions = new NullPreconditions();7nullPreconditions.CheckNotNull("hello", "hello");8nullPreconditions.CheckNotNullOrEmpty("hello", "hello");9nullPreconditions.CheckNotNullOrWhiteSpace("hello", "hello");10nullPreconditions.CheckArgument(true, "hello");11var nullPreconditions = new NullPreconditions();12nullPreconditions.CheckNotNull("hello", "hello");13nullPreconditions.CheckNotNullOrEmpty("hello", "hello");14nullPreconditions.CheckNotNullOrWhiteSpace("hello", "hello");15nullPreconditions.CheckArgument(true, "hello");16var nullPreconditions = new NullPreconditions();17nullPreconditions.CheckNotNull("hello", "hello");18nullPreconditions.CheckNotNullOrEmpty("hello", "hello");19nullPreconditions.CheckNotNullOrWhiteSpace("hello", "hello");20nullPreconditions.CheckArgument(true, "hello");21var nullPreconditions = new NullPreconditions();22nullPreconditions.CheckNotNull("hello", "hello");23nullPreconditions.CheckNotNullOrEmpty("hello", "hello");24nullPreconditions.CheckNotNullOrWhiteSpace("hello", "hello");25nullPreconditions.CheckArgument(true, "hello");26var nullPreconditions = new NullPreconditions();27nullPreconditions.CheckNotNull("hello", "hello");28nullPreconditions.CheckNotNullOrEmpty("hello", "hello");29nullPreconditions.CheckNotNullOrWhiteSpace("hello", "hello");30nullPreconditions.CheckArgument(true, "hello");31var nullPreconditions = new NullPreconditions();

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2using System;3using System.Collections.Generic;4using System.Text;5{6    {7        public static void CheckNotNull(string argument, string argumentName)8        {9            if (argument == null)10            {11                throw new ArgumentNullException(argumentName);12            }13        }14        public static void CheckNotNull<T>(T argument, string argumentName)15        {16            if (argument == null)17            {18                throw new ArgumentNullException(argumentName);19            }20        }21    }22}23using DotNet.Testcontainers.Tests.Unit;24using System;25using System.Collections.Generic;26using System.Text;27{28    {29        public static void CheckNotNull(string argument, string argumentName)30        {31            NullPreconditions.CheckNotNull(argument, argumentName);32        }33        public static void CheckNotNull<T>(T argument, string argumentName)34        {35            NullPreconditions.CheckNotNull(argument, argumentName);36        }37    }38}39using DotNet.Testcontainers.Tests.Unit;40using System;41using System.Collections.Generic;42using System.Text;43{44    {45        public static void CheckNotNull(string argument, string argumentName)46        {47            NullPreconditions.CheckNotNull(argument, argumentName);48        }49        public static void CheckNotNull<T>(T argument, string argumentName)50        {51            NullPreconditions.CheckNotNull(argument, argumentName);52        }53    }54}55using DotNet.Testcontainers.Tests.Unit;56using System;57using System.Collections.Generic;58using System.Text;59{60    {61        public static void CheckNotNull(string argument, string argumentName)62        {63            NullPreconditions.CheckNotNull(argument, argumentName);64        }65        public static void CheckNotNull<T>(T argument, string argumentName)66        {67            NullPreconditions.CheckNotNull(argument, argumentName);68        }69    }70}

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2{3    static void Main(string[] args)4    {5        NullPreconditions.ThrowIfNull("test", null);6    }7}8using DotNet.Testcontainers.Tests.Unit;9{10    static void Main(string[] args)11    {12        NullPreconditions.ThrowIfNull("test", null);13    }14}15Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'test')16   at DotNet.Testcontainers.Tests.Unit.NullPreconditions.ThrowIfNull[T](String name, T value)17   at ConsoleApp1.Program.Main(String[] args) in C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\Program.cs:line 918Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'test')19   at DotNet.Testcontainers.Tests.Unit.NullPreconditions.ThrowIfNull[T](String name, T value)20   at ConsoleApp1.Program.Main(String[] args) in C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\Program.cs:line 921Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'test')22   at DotNet.Testcontainers.Tests.Unit.NullPreconditions.ThrowIfNull[T](String name, T value)23   at ConsoleApp1.Program.Main(String[] args) in C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\Program.cs:line 924Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'test')25   at DotNet.Testcontainers.Tests.Unit.NullPreconditions.ThrowIfNull[T](String name

NullPreconditions

Using AI Code Generation

1using DotNet.Testcontainers.Tests.Unit;2using System;3{4    {5        static void Main(string[] args)6        {7            var nullPreconditions = new NullPreconditions();8            nullPreconditions.CheckNotNull("test", "test");9        }10    }11}

NullPreconditions

Using AI Code Generation

1{2  public TestClass()3  {4    var container = new DockerContainer(image: "alpine:3.8", name: "test");5    container.Start();6  }7}

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