Add new tests

[yygf123]

Environment

• Python: 3.9
• CPU: AMD Ryzen 7 4800H with Radeon Graphics
• GPU: NVIDIA GeForce RTX 2060

Test Content

• Create test_nvar.py to test nvar.py.
• Create test_reservoir.py to test reservoir.py.
• Create test_rnncells.py to test rnncells.py.
• Create test_mode.py to test whether each dnn function supports TrainingMode, BatchingMode and NonBatchingMode.

Results

rnncells.py

• Conv1dLSTMCell, Conv2dLSTMCell and Conv3dLSTMCell do not support NonBatchingMode.
• Other functions all support TrainingMode, BatchingMode and NonBatchingMode.

reservoir.py

• All the functions support TrainingMode, BatchingMode and NonBatchingMode.

conv.py

• Conv1d, Conv2d, Conv3d, ConvTranspose1d, ConvTranspose2d, ConvTranspose3d do not support NonBatchingMode.
• Other functions all support TrainingMode, BatchingMode and NonBatchingMode.

pooling.py

• All the functions support TrainingMode, BatchingMode and NonBatchingMode.

dropout.py

• All the functions support TrainingMode, BatchingMode and NonBatchingMode.

function.py

• All the functions support TrainingMode, BatchingMode and NonBatchingMode.

linear.py

• All the functions support TrainingMode, BatchingMode and NonBatchingMode.

normalization.py

• BatchNorm1d, BatchNorm2d, BatchNorm3d do not support NonBatchingMode.
• Other functions all support TrainingMode, BatchingMode and NonBatchingMode.

[chaoming0625]

Good work.

The test errors are caused by the ignore of adding bm.random.seed() before the test cases of RNNCell.

[chaoming0625]

Test error in Python 3.8:

[chaoming0625]

Test errors on Python 3.9 - 3.11 are caused by the JAX compatible issue since the latest release of JAX removes the support of Array.split. I will fix this later.

[yygf123]

I have already update the tests. And the automatic actions have passed.