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Add dummy tests to cover difficult scenarios

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This commit is contained in:
Alexey Golub
2020-01-29 22:19:37 +02:00
parent 4fdf543190
commit 515d51a91d
6 changed files with 147 additions and 0 deletions
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13
CliFx.Tests.Dummy/CliFx.Tests.Dummy.csproj Normal file
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@@ -0,0 +1,13 @@
<Project Sdk="Microsoft.NET.Sdk">
<Import Project="../CliFx.props" />
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp3.1</TargetFramework>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\CliFx\CliFx.csproj" />
</ItemGroup>
</Project>

19
CliFx.Tests.Dummy/Commands/HelloWorldCommand.cs Normal file
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@@ -0,0 +1,19 @@
using System.Threading.Tasks;
using CliFx.Attributes;
namespace CliFx.Tests.Dummy.Commands
{
[Command]
public class HelloWorldCommand : ICommand
{
[CommandOption("target", EnvironmentVariableName = "ENV_TARGET")]
public string Target { get; set; } = "World";
public ValueTask ExecuteAsync(IConsole console)
{
console.Output.WriteLine($"Hello {Target}!");
return default;
}
}
}

13
CliFx.Tests.Dummy/Program.cs Normal file
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@@ -0,0 +1,13 @@
using System.Threading.Tasks;
namespace CliFx.Tests.Dummy
{
public class Program
{
public static async Task Main() =>
await new CliApplicationBuilder()
.AddCommandsFromThisAssembly()
.Build()
.RunAsync();
}
}

6
CliFx.Tests/CliFx.Tests.csproj
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@@ -11,6 +11,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="CliWrap" Version="2.5.0" />
<PackageReference Include="FluentAssertions" Version="5.10.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
<PackageReference Include="NUnit" Version="3.12.0" />
@@ -19,7 +20,12 @@
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\CliFx.Tests.Dummy\CliFx.Tests.Dummy.csproj" />
<ProjectReference Include="..\CliFx\CliFx.csproj" />
</ItemGroup>
<Target Name="Copy dummy's runtime config" AfterTargets="AfterBuild">
<Copy SourceFiles="../CliFx.Tests.Dummy/bin/$(Configuration)/$(TargetFramework)/CliFx.Tests.Dummy.runtimeconfig.json" DestinationFiles="$(OutputPath)CliFx.Tests.Dummy.runtimeconfig.json" />
</Target>
</Project>

82
CliFx.Tests/DummyTests.cs Normal file
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@@ -0,0 +1,82 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using CliWrap;
using FluentAssertions;
using NUnit.Framework;
namespace CliFx.Tests
{
[TestFixture]
public class DummyTests
{
private static Assembly DummyAssembly { get; } = typeof(Dummy.Program).Assembly;
private static IEnumerable<TestCaseData> GetTestCases_RunAsync()
{
yield return new TestCaseData(
new[] {"--version"},
new Dictionary<string, string>(),
$"v{DummyAssembly.GetName().Version}"
);
yield return new TestCaseData(
new string[0],
new Dictionary<string, string>(),
"Hello World!"
);
yield return new TestCaseData(
new[] {"--target", "Earth"},
new Dictionary<string, string>(),
"Hello Earth!"
);
yield return new TestCaseData(
new string[0],
new Dictionary<string, string>
{
["ENV_TARGET"] = "Mars"
},
"Hello Mars!"
);
yield return new TestCaseData(
new[] {"--target", "Earth"},
new Dictionary<string, string>
{
["ENV_TARGET"] = "Mars"
},
"Hello Earth!"
);
}
[TestCaseSource(nameof(GetTestCases_RunAsync))]
public async Task RunAsync_Test(
IReadOnlyList<string> arguments,
IReadOnlyDictionary<string, string> environmentVariables,
string expectedStdOut)
{
// Arrange
var cli = Cli.Wrap("dotnet")
.SetArguments(arguments.Prepend(DummyAssembly.Location).ToArray())
.EnableExitCodeValidation()
.EnableStandardErrorValidation()
.SetStandardOutputCallback(Console.WriteLine)
.SetStandardErrorCallback(Console.WriteLine);
foreach (var (key, value) in environmentVariables)
cli.SetEnvironmentVariable(key, value);
// Act
var result = await cli.ExecuteAsync();
// Assert
result.ExitCode.Should().Be(0);
result.StandardError.Should().BeNullOrWhiteSpace();
result.StandardOutput.TrimEnd().Should().Be(expectedStdOut);
}
}
}

14
CliFx.sln
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@@ -19,6 +19,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CliFx.Benchmarks", "CliFx.B
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CliFx.Demo", "CliFx.Demo\CliFx.Demo.csproj", "{AAB6844C-BF71-448F-A11B-89AEE459AB15}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CliFx.Tests.Dummy", "CliFx.Tests.Dummy\CliFx.Tests.Dummy.csproj", "{F717347D-8656-44DA-A4A2-BE515E8C4655}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -77,6 +79,18 @@ Global
{AAB6844C-BF71-448F-A11B-89AEE459AB15}.Release|x64.Build.0 = Release|Any CPU
{AAB6844C-BF71-448F-A11B-89AEE459AB15}.Release|x86.ActiveCfg = Release|Any CPU
{AAB6844C-BF71-448F-A11B-89AEE459AB15}.Release|x86.Build.0 = Release|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Debug|Any CPU.Build.0 = Debug|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Debug|x64.ActiveCfg = Debug|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Debug|x64.Build.0 = Debug|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Debug|x86.ActiveCfg = Debug|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Debug|x86.Build.0 = Debug|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Release|Any CPU.ActiveCfg = Release|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Release|Any CPU.Build.0 = Release|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Release|x64.ActiveCfg = Release|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Release|x64.Build.0 = Release|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Release|x86.ActiveCfg = Release|Any CPU
{F717347D-8656-44DA-A4A2-BE515E8C4655}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE