public async Task RunAsync_MainThrowsArgumentException_ReturnCodeIsMinInt()
{
var sysConsole = A.Fake <ISysConsole>();
var executor = A.Fake <IConsoleAppExecutor>();
A.CallTo(() => executor.ExecuteAsync(A <string[]> .Ignored)).Throws(_ => new ArgumentException());
var consoleApp = new DefaultConsoleApp(executor, Array.Empty <string>(), sysConsole);
// Act
var result = await consoleApp.RunAsync();
// Assert
result
.Should()
.Be(int.MinValue);
}
public async Task RunAsync_MainThrowsConsoleException_ReturnCodeFromExceptionIsReturned()
{
const int expectedResult = -1234;
var sysConsole = A.Fake <ISysConsole>();
var executor = A.Fake <IConsoleAppExecutor>();
A.CallTo(() => executor.ExecuteAsync(A <string[]> .Ignored)).Throws(_ => new ConsoleException(expectedResult));
var consoleApp = new DefaultConsoleApp(executor, Array.Empty <string>(), sysConsole);
// Act
var result = await consoleApp.RunAsync();
// Assert
result
.Should()
.Be(expectedResult);
}
public async Task RunAsync_MainReturnsValue_ValueIsReturned()
{
const int expectedResult = 1234;
var sysConsole = A.Fake <ISysConsole>();
var executor = A.Fake <IConsoleAppExecutor>();
A.CallTo(() => executor.ExecuteAsync(A <string[]> .Ignored)).Returns(Task.FromResult(expectedResult));
var consoleApp = new DefaultConsoleApp(executor, Array.Empty <string>(), sysConsole);
// Act
var result = await consoleApp.RunAsync();
// Assert
result
.Should()
.Be(expectedResult);
}
