public async Task UnevenReadComparisonNotMatching()
{
var bytes1 = new byte[StreamCompare.DefaultBufferSize * 2];
var bytes2 = new byte[bytes1.Length];
var rng = new Random();
rng.NextBytes(bytes1);
bytes1.CopyTo(bytes2, 0);
bytes2[bytes2.Length - 1] += 1;
using (var stream1 = new MemoryStream(bytes1))
using (var stream2 = new UnseekableMemoryStream(bytes2))
{
stream2.ReadModifier = 0.7;
var scompare = new StreamCompare();
// Automatic forceLengthCompare
Assert.IsFalse(await scompare.AreEqualAsync(stream1, stream2));
}
// And again with stream1 reading less
using (var stream1 = new UnseekableMemoryStream(bytes1))
using (var stream2 = new MemoryStream(bytes2))
{
stream1.ReadModifier = 0.7;
var scompare = new StreamCompare();
// Explicit forceLengthCompare
Assert.IsFalse(await scompare.AreEqualAsync(stream1, stream2, false));
}
}
public async Task UnseekableStreamComparison()
{
var bytes1 = new byte[StreamCompare.DefaultBufferSize * 2];
var bytes2 = new byte[bytes1.Length];
var rng = new Random();
rng.NextBytes(bytes1);
bytes1.CopyTo(bytes2, 0);
using (var stream1 = new MemoryStream(bytes1))
using (var stream2 = new UnseekableMemoryStream(bytes2))
{
var scompare = new StreamCompare();
Assert.IsTrue(await scompare.AreEqualAsync(stream1, stream2, false));
}
}
