public void SetupNewNode()
{
var height = (byte)2;
var key = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var memory = new byte[SkipListNode64.CalculateSizeNeeded(height, key.Length)];
var node = new SkipListNode64(memory, 77, height, key);
Assert.Equal(height, node.TableHeight);
Assert.True(node.Key.SequenceCompareTo(key) == 0);
Assert.Equal(77, node.Location);
Assert.True(node.IsAllocated);
}
public void TestValueLocation()
{
var height = (byte)2;
var key = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var memory = new byte[SkipListNode64.CalculateSizeNeeded(height, key.Length)];
var node = new SkipListNode64(memory, 0);
var valueLocation = 1000;
node.SetValueLocation(valueLocation);
Assert.Equal(valueLocation, node.ValueLocation);
Assert.True(node.SetValueLocation(valueLocation, 500));
Assert.False(node.SetValueLocation(valueLocation, 2000));
}
public void SetTableLocations()
{
var height = (byte)2;
var key = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var memory = new byte[SkipListNode64.CalculateSizeNeeded(height, key.Length)];
var node = new SkipListNode64(memory, 77, height, key);
var tableLocation = 123456;
var nextLocation = 234567;
node.SetTablePointer(0, tableLocation);
Assert.Equal(tableLocation, node.GetTableLocation(0));
Assert.True(node.SetTablePointer(0, tableLocation, nextLocation));
Assert.False(node.SetTablePointer(0, tableLocation, nextLocation));
node.SetTablePointer(1, tableLocation);
Assert.Equal(tableLocation, node.GetTableLocation(1));
Assert.Equal(nextLocation, node.GetTableLocation(0));
}
public void SizeCalculatedCorrectly(byte height, int keyLength, int result)
{
Assert.Equal(result, SkipListNode64.CalculateSizeNeeded(height, keyLength));
}
