public void LuigiFileHeader_ReadVersionZeroHeader_DoesNotThrowAndReportsVersionZero()
{
var romPath = LuigiFileHeaderTestStorageAccess.Initialize(TestRomResources.TestLuigiFromBinWithVersionZeroHeaderPath).First();
var header = LuigiFileHeader.GetHeader(romPath);
Assert.Equal(0, header.Version);
}
public void LuigiFileHeader_IsPotentialLuigiFile_ProvidesCorrectResult(string resourceToRegister, string potentialLuigiFilePath, bool expectedIsPotentialLuigiFile)
{
var romFilePath = LuigiFileHeaderTestStorageAccess.Initialize(resourceToRegister).First();
if (string.IsNullOrEmpty(potentialLuigiFilePath))
{
potentialLuigiFilePath = romFilePath;
}
Assert.Equal(expectedIsPotentialLuigiFile, LuigiFileHeader.PotentialLuigiFile(potentialLuigiFilePath));
}
public void LuigiFileHeader_SerializeHeaderFromTestRom_SerializesCorrectNumberOfBytes()
{
var romPath = LuigiFileHeaderTestStorageAccess.Initialize(TestRomResources.TestLuigiFromBinPath).First();
var header = LuigiFileHeader.GetHeader(romPath);
using (var writer = new BinaryWriter(new System.IO.MemoryStream()))
{
var bytesSerialized = header.Serialize(writer);
Assert.Equal(32, bytesSerialized);
}
}
public void LuigiFileHeader_GetFromValidLuigiRom_DoesNotThrowAndReportsExpectedVersion()
{
IReadOnlyList <string> paths;
var storage = LuigiFileHeaderTestStorageAccess.Initialize(out paths, TestRomResources.TestLuigiFromRomPath);
using (var reader = new BinaryReader(storage.Open(paths.First())))
{
var header = LuigiFileHeader.Inflate(reader);
Assert.Equal(1, header.Version);
Assert.Equal(32, header.DeserializeByteCount);
}
}
public void LuigiFileHeader_UpdateFeaturesOnScrambledLuigiRom_UpdatesFeatures(LuigiFeatureFlags newFeatures, bool forceFeatureUpdate)
{
var romPath = LuigiFileHeaderTestStorageAccess.Initialize(TestRomResources.TestLuigiScrambledForDevice0Path).First();
var header = LuigiFileHeader.GetHeader(romPath);
var originalCrc = header.Crc;
Assert.Equal(0xEC, header.Crc);
var crcShouldChange = header.Features != newFeatures;
header.UpdateFeatures(newFeatures, forceFeatureUpdate);
Assert.Equal(newFeatures, header.Features);
Assert.Equal(crcShouldChange, header.Crc != originalCrc);
}
public void LuigiFileHeader_UpdateFeaturesOnLuigiWithMetadata_UpdatesFeatures(LuigiFeatureFlags newFeatures, bool forceFeatureUpdate)
{
var romPath = LuigiFileHeaderTestStorageAccess.Initialize(TestRomResources.TestLuigiScrambledForDevice1Path).First();
var header = LuigiFileHeader.GetHeader(romPath);
var originalCrc = header.Crc;
var expectedFeatures = header.WouldModifyFeatures(newFeatures, forceFeatureUpdate) ? newFeatures : header.Features;
Assert.Equal(0x8B, originalCrc);
var crcShouldChange = header.Features != expectedFeatures;
header.UpdateFeatures(newFeatures, forceFeatureUpdate);
Assert.Equal(expectedFeatures, header.Features);
Assert.Equal(crcShouldChange, header.Crc != originalCrc);
}
public void LuigiFileHeader_IsPotentialLuigiFile_ThrowsArgumentNullException()
{
LuigiFileHeaderTestStorageAccess.Initialize();
Assert.Throws <ArgumentNullException>(() => LuigiFileHeader.PotentialLuigiFile(null));
}
