static public void TestAll()
{
Tests.TestHexArithmetic();
Tests.TestHexDirection();
Tests.TestHexNeighbor();
Tests.TestHexDiagonal();
Tests.TestHexDistance();
Tests.TestHexRotateRight();
Tests.TestHexRotateLeft();
Tests.TestHexRound();
Tests.TestHexLinedraw();
Tests.TestLayout();
Tests.TestOffsetRoundtrip();
Tests.TestOffsetFromCube();
Tests.TestOffsetToCube();
Tests.TestDoubledRoundtrip();
Tests.TestDoubledFromCube();
Tests.TestDoubledToCube();
}