public async Task RunAsync_Cancellation_Test()
{
// Arrange
using var console = new VirtualConsole();
var application = new CliApplicationBuilder()
.AddCommand(typeof(CancellableCommand))
.UseConsole(console)
.Build();
var commandLineArguments = new[] { "cancel" };
var environmentVariables = new Dictionary <string, string>();
// Act
console.CancelAfter(TimeSpan.FromSeconds(0.2));
var exitCode = await application.RunAsync(commandLineArguments, environmentVariables);
var stdOut = console.ReadOutputString().Trim();
var stdErr = console.ReadErrorString().Trim();
// Assert
exitCode.Should().NotBe(0);
stdOut.Should().BeNullOrWhiteSpace();
stdErr.Should().NotBeNullOrWhiteSpace();
Console.WriteLine(stdErr);
}
public async Task RunAsync_Help_Test(
IReadOnlyList <Type> commandTypes,
IReadOnlyList <string> commandLineArguments,
IReadOnlyList <string>?expectedSubstrings = null)
{
// Arrange
using var console = new VirtualConsole();
var application = new CliApplicationBuilder()
.AddCommands(commandTypes)
.UseTitle(TestAppName)
.UseExecutableName(TestAppName)
.UseVersionText(TestVersionText)
.UseConsole(console)
.Build();
var environmentVariables = new Dictionary <string, string>();
// Act
var exitCode = await application.RunAsync(commandLineArguments, environmentVariables);
var stdOut = console.ReadOutputString().Trim();
// Assert
exitCode.Should().Be(0);
stdOut.Should().NotBeNullOrWhiteSpace();
if (expectedSubstrings != null)
{
stdOut.Should().ContainAll(expectedSubstrings);
}
Console.WriteLine(stdOut);
}
public void Report_Redirected_Test()
{
// Arrange
using var console = new VirtualConsole();
var ticker = console.CreateProgressTicker();
var progressValues = Enumerable.Range(0, 100).Select(p => p / 100.0).ToArray();
// Act
foreach (var progress in progressValues)
{
ticker.Report(progress);
}
// Assert
console.ReadOutputString().Should().BeEmpty();
}
public void Report_Test()
{
// Arrange
using var console = new VirtualConsole(false);
var ticker = console.CreateProgressTicker();
var progressValues = Enumerable.Range(0, 100).Select(p => p / 100.0).ToArray();
var progressStringValues = progressValues.Select(p => p.ToString("P2")).ToArray();
// Act
foreach (var progress in progressValues)
{
ticker.Report(progress);
}
// Assert
console.ReadOutputString().Should().ContainAll(progressStringValues);
}
