public static void DateTimeRerouting()
{
var dt = new FDateTime(1, 2, 3);
FDateTime.get_NowFake_static = () =>
{
var hook = CastlePatchedInterceptorRegistry.TryGetStaticHook(typeof(FDateTime), 1);
if (hook != null)
{
var results = hook(new object[0]);
var retvalue = results[0];
if (!(retvalue is PassthroughPlaceholder))
{
return((FDateTime)retvalue);
}
}
return(new FDateTime(DateTime.Now.Ticks));
};
Assert.AreEqual(1, dt.Year);
var dtstatic = Substitute.ForStatic <FDateTime>();
FDateTime.Now.Returns(new FDateTime(2, 3, 4));
Assert.AreEqual(2, FDateTime.Now.Year);
}
public static void ThreadSleepRerouting()
{
using (Substitute.ForStatic(typeof(Thread)))
{
Thread.Sleep(TimeSpan.FromDays(1)); // finishes instantly
}
}
public static void MultipleStaticsAtOnce()
{
using (var sdatetime = Substitute.ForStatic <DateTime>())
using (var sconsole = Substitute.ForStatic(typeof(Console)))
using (var sthread = Substitute.ForStatic <Thread>())
{
}
}
public static void DateTimeRerouting()
{
using (Substitute.ForStatic <DateTime>())
{
DateTime.Now.Returns(new DateTime(2010, 1, 1));
DateTime.Now.Year.ShouldBe(2010);
}
}
public static void ConsoleReadLineRerouting()
{
using (Substitute.ForStatic(typeof(Console)))
{
Console.ReadLine().Returns("xyzzy");
Console.ReadLine().ShouldBe("xyzzy");
}
}
public static void StaticHooksOk()
{
using (var cstatic = Substitute.ForStatic <Calculator>())
{
Calculator.Square(1.5f).Returns(10f);
Assert.That(Calculator.Square(1.5f), Is.EqualTo(10f));
cstatic.Received().Static(() => Calculator.Square(1.5f));
}
}
public static void StaticReroutesNotUsedAcrossDisposals()
{
using (var scalc1 = Substitute.ForStatic <Calculator>())
{
Calculator.Square(Arg.Any <float>()).Returns(10);
Assert.That(Calculator.Square(3), Is.EqualTo(10));
Calculator.Square(4);
scalc1.Received().Static(() => Calculator.Square(4));
scalc1.Received().Static(() => Calculator.Square(Arg.Any <float>()));
Assert.That(Calculator.Square(3), Is.EqualTo(10));
}
Assert.That(Calculator.Square(3), Is.EqualTo(9), "should be passthru again");
using (var scalc2 = Substitute.ForStatic <Calculator>())
{
Assert.That(Calculator.Square(3), Is.EqualTo(0), "should be default again");
scalc2.Received().Static(() => Calculator.Square(3));
}
Assert.That(Calculator.Square(4), Is.EqualTo(16), "passthru once more");
}
public static void MissileChecksForCollider()
{
// ARRANGE
using (Substitute.ForStatic <DateTime>())
using (Substitute.ForStatic(typeof(Console)))
{
var nowTime = new DateTime(1955, 11, 12);
var futureTime = new DateTime(1985, 10, 26);
DateTime.Now.Returns(nowTime);
var collider = Substitute.For <Collider>();
collider.enabled.Returns(true, false, true);
var okMissile = new Missile(collider, nowTime);
var badMissile = new Missile(collider, nowTime);
var notReadyMissile = new Missile(collider, futureTime);
Console.ReadLine().Returns("wat");
// ACT
Should.NotThrow(() => okMissile.Validate());
Should.NotThrow(() => notReadyMissile.Validate());
Should
.Throw <Exception>(() => badMissile.Validate())
.Message.ShouldBe("wat");
// ASSERT
okMissile.DidValidate.ShouldBeTrue();
badMissile.DidValidate.ShouldBeFalse();
notReadyMissile.DidValidate.ShouldBeFalse();
}
}
public static void DoubleSubstitutionWithDisposeShouldNotThrow()
{
Substitute.ForStatic <Calculator>().Dispose();
Assert.DoesNotThrow(() => Substitute.ForStatic <Calculator>().Dispose());
}
public static void DoubleSubstitutionWithoutDisposeShouldThrow()
{
using (Substitute.ForStatic <Calculator>())
Assert.Throws <SubstituteException>(() => Substitute.ForStatic <Calculator>());
}
