From 04641f38374ba35cf71e5d487e55f2d936ad8114 Mon Sep 17 00:00:00 2001
From: ritualOne <963822768@qq.com>
Date: Fri, 20 Jan 2023 15:29:39 +0800
Subject: [PATCH 1/2] moving two methods 'copy' and 'power' to
 test_backend_methods_2

---
 tests/test_backends.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tests/test_backends.py b/tests/test_backends.py
index 58daeb69..c2928b43 100644
--- a/tests/test_backends.py
+++ b/tests/test_backends.py
@@ -241,6 +241,16 @@ def test_backend_methods_2(backend):
         np.sinh(0.5 * tc.backend.ones([2])),
         atol=1e-5,
     )
+    np.testing.assert_allclose(
+        tc.backend.sin(0.5*tc.backend.ones([2],dtype="float32")),
+        np.sin(0.5*tc.backend.ones([2])),
+        atol=1e-5,
+    )
+    np.testing.assert_allclose(
+        tc.backend.cos(0.5*tc.backend.ones([2],dtype="float32")),
+        np.cos(0.5*tc.backend.ones([2])),
+        atol=1e-5,
+    )
     np.testing.assert_allclose(
         tc.backend.eigvalsh(tc.backend.ones([2, 2])), np.array([0, 2]), atol=1e-5
     )
@@ -273,6 +283,17 @@ def test_backend_methods_2(backend):
         tc.backend.arange(1, 5, 2),
         np.array([1, 3]),
     )
+    arr = np.random.normal(size=(6, 6))
+    np.testing.assert_allclose(
+        tc.backend.copy(arr),
+        arr,
+        atol=1e-5,
+    )
+    np.testing.assert_allclose(
+        tc.backend.power(arr,6),
+        np.power(arr,6),
+        atol=1e-5
+    )
     assert tc.backend.dtype(tc.backend.ones([])) == "complex64"
     edges = [-1, 3.3, 9.1, 10.0]
     values = tc.backend.convert_to_tensor(np.array([0.0, 4.1, 12.0], dtype=np.float32))

From 9964ea7ecf6d1ffecb4f214f2f44b693a56c14ee Mon Sep 17 00:00:00 2001
From: ritualOne <963822768@qq.com>
Date: Fri, 20 Jan 2023 19:02:21 +0800
Subject: [PATCH 2/2] two new methods with black check

---
 tests/test_backends.py | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/tests/test_backends.py b/tests/test_backends.py
index c2928b43..fc83b15f 100644
--- a/tests/test_backends.py
+++ b/tests/test_backends.py
@@ -242,13 +242,13 @@ def test_backend_methods_2(backend):
         atol=1e-5,
     )
     np.testing.assert_allclose(
-        tc.backend.sin(0.5*tc.backend.ones([2],dtype="float32")),
-        np.sin(0.5*tc.backend.ones([2])),
+        tc.backend.sin(0.5 * tc.backend.ones([2], dtype="float32")),
+        np.sin(0.5 * tc.backend.ones([2])),
         atol=1e-5,
     )
     np.testing.assert_allclose(
-        tc.backend.cos(0.5*tc.backend.ones([2],dtype="float32")),
-        np.cos(0.5*tc.backend.ones([2])),
+        tc.backend.cos(0.5 * tc.backend.ones([2], dtype="float32")),
+        np.cos(0.5 * tc.backend.ones([2])),
         atol=1e-5,
     )
     np.testing.assert_allclose(
@@ -289,11 +289,7 @@ def test_backend_methods_2(backend):
         arr,
         atol=1e-5,
     )
-    np.testing.assert_allclose(
-        tc.backend.power(arr,6),
-        np.power(arr,6),
-        atol=1e-5
-    )
+    np.testing.assert_allclose(tc.backend.power(arr, 6), np.power(arr, 6), atol=1e-5)
     assert tc.backend.dtype(tc.backend.ones([])) == "complex64"
     edges = [-1, 3.3, 9.1, 10.0]
     values = tc.backend.convert_to_tensor(np.array([0.0, 4.1, 12.0], dtype=np.float32))