public async Task UpdatePayload_CanRoundTrip()
{
var initial = new UpdatePayload
{
ChangedFile = "Some-file",
Deltas = new[]
{
new UpdateDelta
{
ModuleId = Guid.NewGuid(),
ILDelta = new byte[] { 0, 0, 1 },
MetadataDelta = new byte[] { 0, 1, 1 },
},
new UpdateDelta
{
ModuleId = Guid.NewGuid(),
ILDelta = new byte[] { 1, 0, 0 },
MetadataDelta = new byte[] { 1, 0, 1 },
}
},
};
using var stream = new MemoryStream();
await initial.WriteAsync(stream, default);
stream.Position = 0;
var read = await UpdatePayload.ReadAsync(stream, default);
AssertEqual(initial, read);
}
public async Task UpdatePayload_CanRoundTripUpdatedTypes()
{
var initial = new UpdatePayload
{
Deltas = new[]
{
new UpdateDelta
{
ModuleId = Guid.NewGuid(),
ILDelta = new byte[] { 0, 0, 1 },
MetadataDelta = new byte[] { 0, 1, 1 },
UpdatedTypes = new int[] { 60, 74, 22323 },
},
new UpdateDelta
{
ModuleId = Guid.NewGuid(),
ILDelta = new byte[] { 1, 0, 0 },
MetadataDelta = new byte[] { 1, 0, 1 },
UpdatedTypes = new int[] { -18 },
}
},
};
using var stream = new MemoryStream();
await initial.WriteAsync(stream, default);
stream.Position = 0;
var read = await UpdatePayload.ReadAsync(stream, default);
AssertEqual(initial, read);
}
private static void AssertEqual(UpdatePayload initial, UpdatePayload read)
{
Assert.Equal(initial.ChangedFile, read.ChangedFile);
Assert.Equal(initial.Deltas.Count, read.Deltas.Count);
for (var i = 0; i < initial.Deltas.Count; i++)
{
var e = initial.Deltas[i];
var a = read.Deltas[i];
Assert.Equal(e.ModuleId, a.ModuleId);
Assert.Equal(e.ILDelta, a.ILDelta);
Assert.Equal(e.MetadataDelta, a.MetadataDelta);
}
}
private static void AssertEqual(UpdatePayload initial, UpdatePayload read)
{
Assert.Equal(initial.Deltas.Count, read.Deltas.Count);
for (var i = 0; i < initial.Deltas.Count; i++)
{
var e = initial.Deltas[i];
var a = read.Deltas[i];
Assert.Equal(e.ModuleId, a.ModuleId);
Assert.Equal(e.ILDelta, a.ILDelta);
Assert.Equal(e.MetadataDelta, a.MetadataDelta);
if (e.UpdatedTypes is null)
{
Assert.Empty(a.UpdatedTypes);
}
else
{
Assert.Equal(e.UpdatedTypes, a.UpdatedTypes);
}
}
}
public async Task UpdatePayload_WithLargeDeltas_CanRoundtrip()
{
var initial = new UpdatePayload
{
Deltas = new[]
{
new UpdateDelta
{
ModuleId = Guid.NewGuid(),
ILDelta = Enumerable.Range(0, 68200).Select(c => (byte)(c % 2)).ToArray(),
MetadataDelta = new byte[] { 0, 1, 1 },
},
},
};
using var stream = new MemoryStream();
await initial.WriteAsync(stream, default);
stream.Position = 0;
var read = await UpdatePayload.ReadAsync(stream, default);
AssertEqual(initial, read);
}
