circuitpython/tests/micropython/const_intbig.py

# test constant optimisation, with consts that are bignums

from micropython import const

# check we can make consts from bignums
Z1 = const(0xFFFFFFFF)
Z2 = const(0xFFFFFFFFFFFFFFFF)
print(hex(Z1), hex(Z2))

# check arithmetic with bignum
Z3 = const(Z1 + Z2)
Z4 = const((1 << 100) + Z1)
print(hex(Z3), hex(Z4))
tests/micropython: Add test for consts that are bignums. 2017-02-23 21:08:18 -05:00			`# test constant optimisation, with consts that are bignums`

			`from micropython import const`

			`# check we can make consts from bignums`
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting. 2020-03-22 22:26:08 -04:00			`Z1 = const(0xFFFFFFFF)`
			`Z2 = const(0xFFFFFFFFFFFFFFFF)`
tests/micropython: Add test for consts that are bignums. 2017-02-23 21:08:18 -05:00			`print(hex(Z1), hex(Z2))`

			`# check arithmetic with bignum`
			`Z3 = const(Z1 + Z2)`
			`Z4 = const((1 << 100) + Z1)`
			`print(hex(Z3), hex(Z4))`