Add simple demurrage check, asserts for longer period checks

2022-12-15 07:25:04 +00:00
parent 3b87961d13
commit 97415dbed2
3 changed files with 81 additions and 9 deletions
--- a/python/erc20_demurrage_token/unittest/base.py
+++ b/python/erc20_demurrage_token/unittest/base.py
@@ -133,6 +133,13 @@ class TestDemurrage(EthTesterCase):
        logg.debug('asserted within lower {} <= {} <= {}'.format(lower_target, v, target))


+    def assert_within_greater(self, v, target, tolerance_ppm):
+        higher_target = target + (target * (tolerance_ppm / 1000000))
+        self.assertLessEqual(v, higher_target)
+        self.assertGreaterEqual(v, target)
+        logg.debug('asserted within lower {} <= {} <= {}'.format(target, v, higher_target))
+
+
    def tearDown(self):
        pass