public void Run_ValidNumbers_UserShouldBeToldToEnterAnotherNumbers()
{
var program = new FakeProgram();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
Console.SetOut(sw);
program.Run("1,2,3");
}
var expected = new StringBuilder();
expected.AppendLine("The result is 6");
expected.AppendLine("Another input please");
sb.ToString().Should().Be(expected.ToString());
}
public void Run_ValidNumbersProvidedTwiceAndEmptyString_TwoSumsAndTwoEnterAnotherNumbersShouldBeOutputToConsole()
{
var program = new FakeProgram()
.WithNumbers("1,2");
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
Console.SetOut(sw);
program.Run("1,2,3");
}
var expected = new StringBuilder();
expected.AppendLine("The result is 6");
expected.AppendLine("Another input please");
expected.AppendLine("The result is 3");
expected.AppendLine("Another input please");
sb.ToString().Should().Be(expected.ToString());
}