From 4aab4087dc97906d0b9890035401175cdaab32d4 Mon Sep 17 00:00:00 2001
From: blackhao <13851610112@163.com>
Date: Fri, 22 Aug 2025 02:51:50 -0500
Subject: 2.0

---
 .../numpy/matrixlib/tests/test_matrix_linalg.py    | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 .venv/lib/python3.12/site-packages/numpy/matrixlib/tests/test_matrix_linalg.py

(limited to '.venv/lib/python3.12/site-packages/numpy/matrixlib/tests/test_matrix_linalg.py')

diff --git a/.venv/lib/python3.12/site-packages/numpy/matrixlib/tests/test_matrix_linalg.py b/.venv/lib/python3.12/site-packages/numpy/matrixlib/tests/test_matrix_linalg.py
new file mode 100644
index 0000000..4e63965
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/numpy/matrixlib/tests/test_matrix_linalg.py
@@ -0,0 +1,105 @@
+""" Test functions for linalg module using the matrix class."""
+import numpy as np
+from numpy.linalg.tests.test_linalg import (
+    CondCases,
+    DetCases,
+    EigCases,
+    EigvalsCases,
+    InvCases,
+    LinalgCase,
+    LinalgTestCase,
+    LstsqCases,
+    PinvCases,
+    SolveCases,
+    SVDCases,
+    _TestNorm2D,
+    _TestNormDoubleBase,
+    _TestNormInt64Base,
+    _TestNormSingleBase,
+    apply_tag,
+)
+from numpy.linalg.tests.test_linalg import TestQR as _TestQR
+
+CASES = []
+
+# square test cases
+CASES += apply_tag('square', [
+    LinalgCase("0x0_matrix",
+               np.empty((0, 0), dtype=np.double).view(np.matrix),
+               np.empty((0, 1), dtype=np.double).view(np.matrix),
+               tags={'size-0'}),
+    LinalgCase("matrix_b_only",
+               np.array([[1., 2.], [3., 4.]]),
+               np.matrix([2., 1.]).T),
+    LinalgCase("matrix_a_and_b",
+               np.matrix([[1., 2.], [3., 4.]]),
+               np.matrix([2., 1.]).T),
+])
+
+# hermitian test-cases
+CASES += apply_tag('hermitian', [
+    LinalgCase("hmatrix_a_and_b",
+               np.matrix([[1., 2.], [2., 1.]]),
+               None),
+])
+# No need to make generalized or strided cases for matrices.
+
+
+class MatrixTestCase(LinalgTestCase):
+    TEST_CASES = CASES
+
+
+class TestSolveMatrix(SolveCases, MatrixTestCase):
+    pass
+
+
+class TestInvMatrix(InvCases, MatrixTestCase):
+    pass
+
+
+class TestEigvalsMatrix(EigvalsCases, MatrixTestCase):
+    pass
+
+
+class TestEigMatrix(EigCases, MatrixTestCase):
+    pass
+
+
+class TestSVDMatrix(SVDCases, MatrixTestCase):
+    pass
+
+
+class TestCondMatrix(CondCases, MatrixTestCase):
+    pass
+
+
+class TestPinvMatrix(PinvCases, MatrixTestCase):
+    pass
+
+
+class TestDetMatrix(DetCases, MatrixTestCase):
+    pass
+
+
+class TestLstsqMatrix(LstsqCases, MatrixTestCase):
+    pass
+
+
+class _TestNorm2DMatrix(_TestNorm2D):
+    array = np.matrix
+
+
+class TestNormDoubleMatrix(_TestNorm2DMatrix, _TestNormDoubleBase):
+    pass
+
+
+class TestNormSingleMatrix(_TestNorm2DMatrix, _TestNormSingleBase):
+    pass
+
+
+class TestNormInt64Matrix(_TestNorm2DMatrix, _TestNormInt64Base):
+    pass
+
+
+class TestQRMatrix(_TestQR):
+    array = np.matrix
-- 
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