test pattern is:
  1  6  6  6  1
  7  1  2  2  7
  7  2  2  3  7
  7  3  4  5  7
  7  4  5  5  7
  1  6  6  6  1
dynamic grid assigned from inline constructor
PASSED
static  grid assigned from inline constructor
PASSED
dynamic grid assigned from constant constructor
PASSED
static grid assigned from constant constructor
PASSED
dynamic grid initialized from inline constructor
PASSED
static  grid initialized from inline constructor
PASSED
dynamic grid initialized from constant constructor
PASSED
static grid initialized from constant constructor
PASSED
dynamic grid assigned from inline table constructor
PASSED
static  grid assigned from inline table constructor
PASSED