def test_get_test_values_success():
"""Tests that `get_test_values` returns values when available (and the debugger is on)."""
for mode in ["ignore", "warn", "raise"]:
with config.change_flags(compute_test_value=mode):
x = vector()
x.tag.test_value = np.zeros((4,), dtype=config.floatX)
y = np.zeros((5, 5))
iters = 0
for x_val, y_val in op.get_test_values(x, y):
assert x_val.shape == (4,)
assert y_val.shape == (5, 5)
iters += 1
assert iters == 1
def test_get_test_values_exc():
"""Tests that `get_test_values` raises an exception when debugger is set to raise and a value is missing."""
with pytest.raises(TestValueError):
x = vector()
assert op.get_test_values(x) == []
def test_get_test_values_ignore():
"""Tests that `get_test_values` returns `[]` when debugger is set to "ignore" and some values are missing."""
x = vector()
assert op.get_test_values(x) == []
def test_get_test_values_no_debugger():
"""Tests that `get_test_values` returns `[]` when debugger is off."""
x = vector()
assert op.get_test_values(x) == []