def test_dres_convergence(self, ens1):
expected_values = [0.3, 0.]
results = encore.dres_convergence(ens1, 10)
assert_almost_equal(
results[:, 0],
expected_values,
decimal=1,
err_msg=
"Unexpected value for Dim. reduction Ensemble similarity in convergence estimation"
)
def test_dres_convergence(self, ens1):
# Due to encore.dres_convergence() involving random numbers, the
# following assertion is allowed to fail once. This significantly
# reduces the probability of a random test failure.
expected_values = [0.3, 0.]
results = encore.dres_convergence(ens1, 10)
try:
assert_almost_equal(results[:,0], expected_values, decimal=1)
except AssertionError:
# Random test failure is very rare, but repeating the failed test
# just once would only assert that the test passes with 50%
# probability. To be a little safer, we raise a warning and repeat
# the test 10 times:
warnings.warn(message="Test 'test_dres_convergence' failed, "
"repeating test 10 times.",
category=RuntimeWarning)
for i in range(10):
results = encore.dres_convergence(ens1, 10)
assert_almost_equal(results[:,0], expected_values, decimal=1,
err_msg="Unexpected value for Dim. "
"reduction Ensemble similarity in "
"convergence estimation")
def test_dres_convergence(self, ens1):
# Due to encore.dres_convergence() involving random numbers, the
# following assertion is allowed to fail once. This significantly
# reduces the probability of a random test failure.
expected_values = [0.3, 0.]
results = encore.dres_convergence(ens1, 10)
try:
assert_almost_equal(results[:, 0], expected_values, decimal=1)
except AssertionError:
# Random test failure is very rare, but repeating the failed test
# just once would only assert that the test passes with 50%
# probability. To be a little safer, we raise a warning and repeat
# the test 10 times:
warnings.warn(message="Test 'test_dres_convergence' failed, "
"repeating test 10 times.",
category=RuntimeWarning)
for i in range(10):
results = encore.dres_convergence(ens1, 10)
assert_almost_equal(results[:, 0],
expected_values,
decimal=1,
err_msg="Unexpected value for Dim. "
"reduction Ensemble similarity in "
"convergence estimation")