Method assert_raises_fpe

numpy/_core/tests/test_numeric.py:958–966

(self, fpeerr, flop, x, y)

class TestFloatExceptions:
    def assert_raises_fpe(self, fpeerr, flop, x, y):
        ftype = type(x)
        try:
            flop(x, y)
            assert_(False,
                    f"Type {ftype} did not raise fpe error '{fpeerr}'.")
        except FloatingPointError as exc:
            assert_(str(exc).find(fpeerr) >= 0,
                    f"Type {ftype} raised wrong fpe error '{exc}'.")

    def assert_op_raises_fpe(self, fpeerr, flop, sc1, sc2):
        # Check that fpe exception is raised.