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Ignore expected warnings during testing #1065

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Merged
mhucka merged 5 commits into from
Jun 4, 2025
Merged

Ignore expected warnings during testing #1065

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4792ff2
Ignore expected warnings during testing
mhucka Jun 3, 2025
3f6df32
Fix formatting errors using format-incremental
mhucka Jun 3, 2025
73c0bf6
Merge branch 'master' into mh-ignore-some-warnings
mhucka Jun 3, 2025
c9f2d92
Merge branch 'master' into mh-ignore-some-warnings
mhucka Jun 3, 2025
fb8b0ba
Combine strings that are no longer on separate lines
mhucka Jun 4, 2025
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41 changes: 28 additions & 13 deletions src/openfermion/linalg/davidson_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
import logging
import unittest

import pytest
import numpy
import numpy.linalg
import scipy.linalg
Expand Down Expand Up @@ -406,9 +407,10 @@ def test_get_lowest_z_real(self):
initial_guess = 1.0j * numpy.random.rand(dimension, n_lowest)
numpy.random.seed(dimension * 2)
initial_guess += numpy.random.rand(dimension, n_lowest)
success, eigen_values, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)
with pytest.warns(RuntimeWarning):
success, eigen_values, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)

# one half of the eigenvalues is -1 and the other half is +1, together
# with the coefficient.
Expand Down Expand Up @@ -436,9 +438,13 @@ def test_get_lowest_y_real_fail(self):
initial_guess = 1.0j * numpy.random.rand(dimension, n_lowest)
numpy.random.seed(dimension * 2)
initial_guess += numpy.random.rand(dimension, n_lowest)
success, _, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)
with pytest.warns(
RuntimeWarning,
match=("Unable to get real only eigenvectors|Initial guess is not real only!"),
):
success, _, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)

self.assertFalse(success)

Expand All @@ -458,9 +464,13 @@ def test_get_lowest_y_real(self):
initial_guess = 1.0j * numpy.random.rand(dimension, n_lowest)
numpy.random.seed(dimension * 2)
initial_guess += numpy.random.rand(dimension, n_lowest)
success, eigen_values, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)
with pytest.warns(
RuntimeWarning,
match=("Unable to get real only eigenvectors|Initial guess is not real only!"),
):
success, eigen_values, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)

# one half of the eigenvalues is -1 and the other half is +1, together
# with the coefficient.
Expand All @@ -487,9 +497,13 @@ def test_get_lowest_y_complex(self):
initial_guess = 1.0j * numpy.random.rand(dimension, n_lowest)
numpy.random.seed(dimension * 2)
initial_guess += numpy.random.rand(dimension, n_lowest)
success, eigen_values, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)
with pytest.warns(
RuntimeWarning,
match=("Unable to get real only eigenvectors|Initial guess is not real only!"),
):
success, eigen_values, eigen_vectors = davidson.get_lowest_n(
n_lowest, initial_guess, max_iterations=10
)

# one half of the eigenvalues is -1 and the other half is +1, together
# with the coefficient.
Expand Down Expand Up @@ -658,7 +672,8 @@ def test_append_vectors_big_col(self):
"""Test append_random_vectors() with too many failed trial."""
row = 10
vectors = numpy.eye(row, row)
new_vectors = append_random_vectors(vectors, 1)
with pytest.warns(RuntimeWarning):
new_vectors = append_random_vectors(vectors, 1)

self.assertTrue(numpy.allclose(new_vectors, vectors))

Expand Down
4 changes: 3 additions & 1 deletion src/openfermion/ops/operators/qubit_operator_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -231,7 +231,9 @@ def check_sum(operators, operator):
def test_get_operator_groups_zero():
"""Tests get_operator_groups() with one group."""
operator = generate_operator(0, 20)
operator_groups = list(operator.get_operator_groups(0))
with pytest.warns(RuntimeWarning, match="Invalid num_groups 0 < 1"):
# Min. is 1; get_operator_groups() should issue warning and use 1.
operator_groups = list(operator.get_operator_groups(0))

# Using 1 group instead.
assert check_length(operator_groups, [20])
Expand Down
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