public async Task Spectrum128In48ModeStartAndRunToMainWorksWithExistingStateFile()
{
// --- Arrange
const string STATE_FILE = SpectrumVmStateFileManagerBase.SPECTRUM_128_STARTUP_48;
var filename = Path.Combine(STATE_FOLDER, STATE_FILE);
if (File.Exists(filename))
{
File.Delete(filename);
}
var sm = SpectrumVmFactory.CreateSpectrum128();
sm.CachedVmStateFolder = STATE_FOLDER;
await sm.StartAndRunToMain(true);
var creationTimeBefore = new FileInfo(filename).CreationTime;
await sm.Stop();
// --- Act
await sm.StartAndRunToMain(true);
// --- Assert
var creationTimeAfter = new FileInfo(filename).CreationTime;
sm.MachineState.ShouldBe(VmState.Paused);
sm.Cpu.PC.ShouldBe(SpectrumVmStateFileManagerBase.SP48_MAIN_EXEC_ADDR);
File.Exists(filename).ShouldBeTrue();
creationTimeBefore.ShouldBe(creationTimeAfter);
}
public void Spectrum128PalVmCreationWorks()
{
// --- Act
var sm = SpectrumVmFactory.CreateSpectrum128();
// --- Assert
sm.ModelKey.ShouldBe(SpectrumModels.ZX_SPECTRUM_128);
sm.EditionKey.ShouldBe(SpectrumModels.PAL);
sm.Cpu.ShouldNotBeNull();
sm.Roms.ShouldNotBeNull();
sm.RomCount.ShouldBe(2);
sm.PagingInfo.ShouldNotBeNull();
sm.RamBanks.ShouldNotBeNull();
sm.RamBankCount.ShouldBe(8);
sm.Keyboard.ShouldNotBeNull();
sm.ScreenConfiguration.ShouldNotBeNull();
sm.ScreenConfiguration.ScreenRenderingFrameTactCount.ShouldBe(70908);
sm.ScreenBitmap.ShouldNotBeNull();
sm.ScreenRenderingStatus.ShouldNotBeNull();
sm.BeeperConfiguration.ShouldNotBeNull();
sm.BeeperSamples.ShouldNotBeNull();
sm.SoundConfiguration.ShouldNotBeNull();
sm.AudioSamples.ShouldNotBeNull();
sm.Breakpoints.ShouldNotBeNull();
sm.MachineState.ShouldBe(VmState.None);
sm.ExecutionCompletionReason.ShouldBe(ExecutionCompletionReason.None);
sm.IsFirstStart.ShouldBeFalse();
sm.IsFirstPause.ShouldBeFalse();
}
public void CreateSpectrum128Works()
{
// --- Act
var sm = SpectrumVmFactory.CreateSpectrum128();
// --- Assert
sm.ShouldNotBeNull();
sm.ModelKey.ShouldBe(SpectrumModels.ZX_SPECTRUM_128);
sm.EditionKey.ShouldBe(SpectrumModels.PAL);
}
public async Task SoundSamplesCreatedForSpectrum128()
{
// --- Arrange
var sm = SpectrumVmFactory.CreateSpectrum128();
// --- Act
sm.RunUntilFrameCompletion();
await sm.CompletionTask;
// --- Assert
sm.AudioSamples.Count.ShouldBeGreaterThanOrEqualTo(sm.SoundConfiguration.SamplesPerFrame);
sm.AudioSamples.Count.ShouldBeLessThanOrEqualTo(sm.SoundConfiguration.SamplesPerFrame + 1);
}
public async Task Spectrum128StartAndRunToMainWorksWithNoStateFile()
{
// --- Arrange
const string STATE_FILE = SpectrumVmStateFileManagerBase.SPECTRUM_128_STARTUP_128;
var filename = Path.Combine(STATE_FOLDER, STATE_FILE);
if (File.Exists(filename))
{
File.Delete(filename);
}
var sm = SpectrumVmFactory.CreateSpectrum128();
sm.CachedVmStateFolder = STATE_FOLDER;
// --- Act
await sm.StartAndRunToMain();
// --- Assert
sm.MachineState.ShouldBe(VmState.Paused);
sm.Cpu.PC.ShouldBe(SpectrumVmStateFileManagerBase.SP128_RETURN_TO_EDITOR);
File.Exists(filename).ShouldBeTrue();
}
public async Task RunningSpectrum128DoesNotAllowStartAndRunToMain()
{
// --- Arrange
var sm = SpectrumVmFactory.CreateSpectrum128();
sm.CachedVmStateFolder = STATE_FOLDER;
sm.Start();
// --- Act/Assert
try
{
await sm.StartAndRunToMain(true);
}
catch (InvalidOperationException)
{
return;
}
finally
{
await sm.Stop();
}
Assert.Fail("Expected InvalidOperationException");
}
