def test_length_cache(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
assert h.arraylen(box1) is lengthbox1
assert h.arraylen(box2) is None
h.arraylen_now_known(box2, lengthbox2)
assert h.arraylen(box2) is lengthbox2
def test_length_cache(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
assert h.arraylen(box1) is lengthbox1
assert h.arraylen(box2) is None
h.arraylen_now_known(box2, lengthbox2)
assert h.arraylen(box2) is lengthbox2
def test_replace_box_array(self):
h = HeapCache()
h.setarrayitem(box1, descr1, index1, box2)
h.setarrayitem(box1, descr2, index1, box3)
h.arraylen_now_known(box1, lengthbox1)
h.setarrayitem(box2, descr1, index2, box1)
h.setarrayitem(box3, descr2, index2, box1)
h.setarrayitem(box2, descr3, index2, box3)
h.replace_box(box1, box4)
assert h.arraylen(box4) is lengthbox1
assert h.getarrayitem(box4, descr1, index1) is box2
assert h.getarrayitem(box4, descr2, index1) is box3
assert h.getarrayitem(box2, descr1, index2) is box4
assert h.getarrayitem(box3, descr2, index2) is box4
assert h.getarrayitem(box2, descr3, index2) is box3
h.replace_box(lengthbox1, lengthbox2)
assert h.arraylen(box4) is lengthbox2
def test_replace_box_array(self):
h = HeapCache()
h.setarrayitem(box1, descr1, index1, box2)
h.setarrayitem(box1, descr2, index1, box3)
h.arraylen_now_known(box1, lengthbox1)
h.setarrayitem(box2, descr1, index2, box1)
h.setarrayitem(box3, descr2, index2, box1)
h.setarrayitem(box2, descr3, index2, box3)
h.replace_box(box1, box4)
assert h.arraylen(box4) is lengthbox1
assert h.getarrayitem(box4, descr1, index1) is box2
assert h.getarrayitem(box4, descr2, index1) is box3
assert h.getarrayitem(box2, descr1, index2) is box4
assert h.getarrayitem(box3, descr2, index2) is box4
assert h.getarrayitem(box2, descr3, index2) is box3
h.replace_box(lengthbox1, lengthbox2)
assert h.arraylen(box4) is lengthbox2