def test_simple_eval_0(self):
# FYI: in my mind at least, it's easy to call simple_eval instead of run_simple_eval.
# value triples: (string, number, concept_id)
values= [ ['foo', 2, 3579], ['bar', 5, 122346], ['baz', 8, 9876] ]
names=['a', 'b', 'c']
expression='a+b+c'
self.assertEqual(run_simple_eval(None, values, names, expression), 15)
def test_simple_eval_5(self):
values= [ ('foo', None, 3579), ('bar', None, 122346), ('baz', 8, 9876) ]
names=['a', 'b', 'c']
expression='a+b+c'
self.assertEqual(run_simple_eval(None, values, names, expression), None)
def test_simple_eval_1_string_legit(self):
values= [ ('foo', '2', 3579), ('bar', '5.2', 122346), ('baz', '8.3', 9876) ]
names=['a', 'b', 'c']
expression='a+b+c'
self.assertTrue(abs(run_simple_eval(None, values, names, expression) - 15.5) < 0.000001)
def test_simple_eval_1_string(self):
values= [ ('foo', 'x', 3579), ('bar', 5.2, 122346), ('baz', 8.3, 9876) ]
names=['a', 'b', 'c']
expression='a+b+c'
with self.assertRaisesMessage(InputError, '0 value could not be cast as float x'):
run_simple_eval(None, values, names, expression)
def test_simple_eval_1_fi(self):
values= [ ('foo', 2, 3579), ('bar', 5.2, 122346), ('baz', 8.3, 9876) ]
names=['a', 'b', 'c']
expression='a+b+c'
self.assertTrue(abs(run_simple_eval(None, values, names, expression) - 15.5) < 0.000001)
def test_simple_eval_0a(self):
values= [ ['foo', 2, 3579], ['bar', 5, 122346], ['baz', 8, 9876] ]
names=['a', 'b']
expression='a+b+c'
with self.assertRaisesMessage(InputError, 'different number of values and names in run_simple_eval'):
run_simple_eval(None, values, names, expression)
