public static void TestWriteCache_ClearNode_LeftGuidIntact()
{
var wc = new WriteCache(
WRITE_CACHE_FILE_INFO,
WRITE_CACHE_MAX_RECORD_COUNT,
null,
null
);
var id = Guid.NewGuid();
var node = wc.WriteNode(new StratusAsset {
Id = id,
});
wc.ClearNode(node);
using (var fs = new FileStream(WRITE_CACHE_FILE_INFO.FullName, FileMode.Open, FileAccess.Read)) {
try {
fs.Seek((long)node.FileOffset, SeekOrigin.Begin);
// Check each row.
var buffer = new byte[WriteCacheNode.BYTE_SIZE];
fs.Read(buffer, 0, buffer.Length);
Assert.AreEqual(id.ToByteArray(), buffer.Skip(1));
}
finally {
fs.Close();
}
}
}
public static void TestWriteCache_ClearNode_Null_ArgumentNullException()
{
var wc = new WriteCache(
WRITE_CACHE_FILE_INFO,
WRITE_CACHE_MAX_RECORD_COUNT,
null,
null
);
Assert.Throws <ArgumentNullException>(() => wc.ClearNode(null));
}
public static void TestWriteCache_ClearNode_DoesntThrow()
{
var wc = new WriteCache(
WRITE_CACHE_FILE_INFO,
WRITE_CACHE_MAX_RECORD_COUNT,
null,
null
);
var node = wc.WriteNode(new StratusAsset {
Id = Guid.NewGuid(),
});
Assert.DoesNotThrow(() => wc.ClearNode(node));
}
