public Task Clash()
{
var rocketId = RocketId.From(2);
var landingPosition = LandingPosition.From(new Position(5, 5));
return(_landingTrajectoryVerifier.VerifyPosition(rocketId, landingPosition));
}
public Task LandOutsideOfPlatform()
{
var rocketId = RocketId.From(1);
var landingPosition = LandingPosition.From(new Position(1, 1));
return(_landingTrajectoryVerifier.VerifyPosition(rocketId, landingPosition));
}
public async Task GlobalSetup()
{
var rocketId = RocketId.From(1);
var landingPosition = LandingPosition.From(new Position(5, 5));
await _landingTrajectoryVerifier.VerifyPosition(rocketId, landingPosition);
}
public async Task VerifyPosition_ShouldDetectClash_WhenMultipleRocketsAreLanding(
int rocket1Id, int rocket2Id, int x1, int y1, int x2, int y2, string expectedOutput)
{
await _sut.VerifyPosition(RocketId.From(rocket1Id), LandingPosition.From(new Position(x1, y1)));
var result = await _sut.VerifyPosition(RocketId.From(rocket2Id), LandingPosition.From(new Position(x2, y2)));
result.Should().Be(expectedOutput);
}
public async Task VerifyPosition_ShouldDetectClashBasedOnLatestLandingCheck_WhenMultipleRocketsAreLanding(
int x1, int y1, int x2, int y2, int x3, int y3, string expectedOutput)
{
await _sut.VerifyPosition(RocketId.From(1), LandingPosition.From(new Position(x1, y1)));
await _sut.VerifyPosition(RocketId.From(1), LandingPosition.From(new Position(x2, y2)));
var result = await _sut.VerifyPosition(RocketId.From(2), LandingPosition.From(new Position(x3, y3)));
result.Should().Be(expectedOutput);
}
public async Task VerifyPosition_ShouldProvideCorrectOutput_WhenMultipleRocketsAreLandingInParallel()
{
var(rocketId0, landingPosition0) = (RocketId.From(1), LandingPosition.From(new Position(12, 12)));
var(rocketId1, landingPosition1) = (RocketId.From(1), LandingPosition.From(new Position(5, 5)));
var(rocketId2, landingPosition2) = (RocketId.From(2), LandingPosition.From(new Position(6, 6)));
var(rocketId3, landingPosition3) = (RocketId.From(3), LandingPosition.From(new Position(9, 9)));
var(rocketId4, landingPosition4) = (RocketId.From(4), LandingPosition.From(new Position(8, 8)));
var(rocketId5, landingPosition5) = (RocketId.From(5), LandingPosition.From(new Position(15, 15)));
await Task.WhenAll(
RunLandingCheck(rocketId0, landingPosition0, OutputMessages.OkForLanding),
RunLandingCheck(rocketId1, landingPosition1, OutputMessages.OkForLanding),
RunLandingCheck(rocketId2, landingPosition2, OutputMessages.Clash),
RunLandingCheck(rocketId3, landingPosition3, OutputMessages.OkForLanding),
RunLandingCheck(rocketId4, landingPosition4, OutputMessages.Clash),
RunLandingCheck(rocketId5, landingPosition5, OutputMessages.OkForLanding)
);
}
public void VerifyPosition_ShouldThrow_WhenProvidedOutOfLandingAreaLandingPosition(int x, int y)
{
Func <Task> action = async() => await _sut.VerifyPosition(RocketId.From(1), LandingPosition.From(new Position(x, y)));
action.Should().Throw <LandingPositionOutsideLandingAreaException>();
}
public async Task VerifyPosition_ShouldDetectPlatform_WhenProvidedValidLandingPosition(int x, int y, string expectedOutput)
{
var result = await _sut.VerifyPosition(RocketId.From(1), LandingPosition.From(new Position(x, y)));
result.Should().Be(expectedOutput);
}