def _test44_short_buf(self):
tree = ryml.parse(self.src_as_bytearray)
length = ryml.compute_emit_length(tree)
buf = bytearray(length - 1)
with self.assertRaises(IndexError):
ryml.emit_in_place(tree, buf)
def _test43_emit_in_place(self):
tree = ryml.parse_in_arena(self.src_as_bytearray)
yaml = ryml.emit(tree)
length = ryml.compute_emit_length(tree)
self.assertEqual(len(yaml), length)
buf = bytearray(length)
s = ryml.emit_in_place(tree, buf)
self.assertEqual(len(s), length)
self.assertTrue(s.tobytes().decode('utf-8') == yaml)
self.assertTrue(buf.decode('utf-8') == yaml)
def _test42_compute_emit_length(self):
tree = ryml.parse(self.src_as_bytearray)
yaml = ryml.emit(tree)
length = ryml.compute_emit_length(tree)
self.assertEqual(len(yaml), length)