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authorRami Ali <flowergrass@users.noreply.github.com>2016-12-19 13:13:10 +1100
committerDamien George <damien.p.george@gmail.com>2016-12-20 10:15:48 +1100
commit5e1ccddc825e1304dbf235e391df3e1a5aea0723 (patch)
tree8ce60a5eacff2d7416b62fd9894d0fe2b6e9e01d /tests
parent91359c86900ea664a8ad4fefad22b630bd714e2d (diff)
downloadmicropython-5e1ccddc825e1304dbf235e391df3e1a5aea0723.tar.gz
micropython-5e1ccddc825e1304dbf235e391df3e1a5aea0723.zip
tests/basics: Improve mpz test coverage.
Diffstat (limited to 'tests')
-rw-r--r--tests/basics/int_big_rshift.py1
-rw-r--r--tests/basics/int_big_xor.py1
-rw-r--r--tests/basics/int_mpz.py8
3 files changed, 10 insertions, 0 deletions
diff --git a/tests/basics/int_big_rshift.py b/tests/basics/int_big_rshift.py
index 6055e95b97..b2fecb36c9 100644
--- a/tests/basics/int_big_rshift.py
+++ b/tests/basics/int_big_rshift.py
@@ -4,3 +4,4 @@ print(i >> 1000)
# result needs rounding up
print(-(1<<70) >> 80)
+print(-0xffffffffffffffff >> 32)
diff --git a/tests/basics/int_big_xor.py b/tests/basics/int_big_xor.py
index 943d1ac15d..318db45e60 100644
--- a/tests/basics/int_big_xor.py
+++ b/tests/basics/int_big_xor.py
@@ -19,6 +19,7 @@ print((-a) ^ (1 << 100))
print((-a) ^ (1 << 200))
print((-a) ^ a == 0)
print(bool((-a) ^ a))
+print(-1 ^ 0xffffffffffffffff) # carry overflows to higher digit
# test + -
diff --git a/tests/basics/int_mpz.py b/tests/basics/int_mpz.py
index 05aec95cea..814e1b4aad 100644
--- a/tests/basics/int_mpz.py
+++ b/tests/basics/int_mpz.py
@@ -7,6 +7,8 @@ y = 2000000000000000000000000000000
# printing
print(x)
print(y)
+print('%#X' % (x - x)) # print prefix
+print('{:#,}'.format(x)) # print with commas
# addition
print(x + 1)
@@ -67,6 +69,12 @@ print(int("-123456789012345678901234567890"))
print(int("123456789012345678901234567890abcdef", 16))
print(int("123456789012345678901234567890ABCDEF", 16))
+# invalid characters in string
+try:
+ print(int("123456789012345678901234567890abcdef"))
+except ValueError:
+ print('ValueError');
+
# test constant integer with more than 255 chars
x = 0x84ce72aa8699df436059f052ac51b6398d2511e49631bcb7e71f89c499b9ee425dfbc13a5f6d408471b054f2655617cbbaf7937b7c80cd8865cf02c8487d30d2b0fbd8b2c4e102e16d828374bbc47b93852f212d5043c3ea720f086178ff798cc4f63f787b9c2e419efa033e7644ea7936f54462dc21a6c4580725f7f0e7d1aaaaaaa
print(x)