public void CanRead()
{
var ms = new MemoryStream();
var sviod = new StoneVaultIODevice(ms, false);
sviod.Insert(new KeyValuePair <byte[], byte[]>[]
{
new KeyValuePair <byte[], byte[]>(Encoding.UTF8.GetBytes("test"), Encoding.UTF8.GetBytes("value")),
new KeyValuePair <byte[], byte[]>(Encoding.UTF8.GetBytes("test2"), Encoding.UTF8.GetBytes("value2")),
});
sviod.Reset();
var key1 = sviod.ReadNext();
var key2 = sviod.ReadNext();
var key3 = sviod.ReadNext();
// works fine
key1.EndOfItems.Should().BeFalse();
key2.EndOfItems.Should().BeFalse();
key3.EndOfItems.Should().BeTrue();
key1.Key.Should().BeEquivalentTo(Encoding.UTF8.GetBytes("test"));
key2.Key.Should().BeEquivalentTo(Encoding.UTF8.GetBytes("test2"));
sviod.ReadValue(key1.DataPosition)
.Should().BeEquivalentTo(Encoding.UTF8.GetBytes("value"));
sviod.ReadValue(key2.DataPosition)
.Should().BeEquivalentTo(Encoding.UTF8.GetBytes("value2"));
sviod.Reset();
// ensure that the stream seeks back to where we were reading when we read a value
var pos = sviod.ReadNext().DataPosition;
var value = sviod.ReadValue(pos);
var cloneOfKey2 = sviod.ReadNext();
cloneOfKey2
.Should().BeEquivalentTo(key2);
}
public StoneVaultIODeviceTests()
{
_ms = new MemoryStream();
_sviod = new StoneVaultIODevice(_ms);
}
public void InsertWorks()
{
var ms = new MemoryStream();
var sviod = new StoneVaultIODevice(ms, false);
sviod.Insert(new KeyValuePair <byte[], byte[]>[]
{
new KeyValuePair <byte[], byte[]>(Encoding.UTF8.GetBytes("key"), Encoding.UTF8.GetBytes("value"))
});
ms.ToArray()
.Should()
.BeEquivalentTo(new byte[]
{
0x00, // DATA_GOOD
3, 0, 0, 0, 0, 0, 0, 0, // 3
}
.Concat(Encoding.UTF8.GetBytes("key"))
.Concat(new byte[]
{
0x00, // DATA_GOOD
5, 0, 0, 0, 0, 0, 0, 0, // 5
})
.Concat(Encoding.UTF8.GetBytes("value"))
.Concat(new byte[]
{
0xFF // DATA_BAD
}));
sviod.Insert(new KeyValuePair <byte[], byte[]>[]
{
new KeyValuePair <byte[], byte[]>(Encoding.UTF8.GetBytes("a"), Encoding.UTF8.GetBytes("a"))
});
ms.ToArray()
.Should()
.BeEquivalentTo(new byte[]
{
0x00, // DATA_GOOD
3, 0, 0, 0, 0, 0, 0, 0, // 3
}
.Concat(Encoding.UTF8.GetBytes("key"))
.Concat(new byte[]
{
0x00, // DATA_GOOD
5, 0, 0, 0, 0, 0, 0, 0, // 5
})
.Concat(Encoding.UTF8.GetBytes("value"))
.Concat(new byte[]
{
0x00, // DATA_GOOD
1, 0, 0, 0, 0, 0, 0, 0, // 1
})
.Concat(Encoding.UTF8.GetBytes("a"))
.Concat(new byte[]
{
0x00, // DATA_GOOD
1, 0, 0, 0, 0, 0, 0, 0, // 1
})
.Concat(Encoding.UTF8.GetBytes("a"))
.Concat(new byte[]
{
0xFF // DATA_BAD
}));
}