Add int8 values in elemwise tests.

Also: - add tests for "inv" op - do not test inplace if the input is int and the output is float - remove a couple of redundant dicts

Add int8 values in elemwise tests.
96ca2c37 · Pascal Lamblin · cd55efb3 · 96ca2c37
--- a/theano/tensor/tests/test_basic.py
+++ b/theano/tensor/tests/test_basic.py