code: def all_tests(align=None):
      return [square_cases(align), tall_cases(align), fat_cases(align)]
  
imports: import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_array_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 7 for calling a global function with example usage: all_tests(align) and returns: list