Add tests for ResourceUtilizationCalculator

.github/workflows/run_keras_tests.yml

@@ -23,8 +23,9 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt
-          pip install tensorflow==${{ inputs.tf-version }} sony-custom-layers pytest
-
+          pip install tensorflow==${{ inputs.tf-version }} sony-custom-layers 
+          pip install pytest pytest-mock
+          pip check
       - name: Run unittests
         run: |
           python -m unittest discover tests/keras_tests -v

.github/workflows/run_pytorch_tests.yml

@@ -24,7 +24,8 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements.txt          
           pip install torch==${{ inputs.torch-version }} torchvision onnx onnxruntime onnxruntime-extensions
-          pip install pytest
+          pip install pytest pytest-mock
+          pip check
       - name: Run unittests
         run: |
           python -m unittest discover tests/pytorch_tests -v

.github/workflows/run_tests_suite_coverage.yml

@@ -30,43 +30,48 @@ jobs:
         with:
           python-version: '3.10'
 
-      - name: Set up Coverage
+      - name: Set up environment for common tests
         run: |
           python -m pip install --upgrade pip
-          pip install coverage
+          pip install -r requirements.txt coverage pytest pytest-mock
+
+      - name: Run common tests (unittest)
+        run: coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" unittest discover tests/common_tests -v
+
+      - name: Run common tests (pytest)
+        run: coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" pytest tests_pytest/common
 
       - name: Set up TensorFlow environment
         run: |
           python -m venv tf_env
           source tf_env/bin/activate
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
-          pip install tensorflow==2.13.* coverage pytest
+          pip install -r requirements.txt tensorflow==2.13.* sony-custom-layers coverage pytest pytest-mock
 
-      - name: Run TensorFlow testsuite
+      - name: Run TensorFlow tests (unittest)
         run: |
           source tf_env/bin/activate 
-          coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" unittest tests/test_suite.py -v
-      
-      - name: Run TensorFlow pytest
+          coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" unittest discover tests/keras_tests -v
+
+      - name: Run TensorFlow tests (pytest)
         run: |
           source tf_env/bin/activate
           coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" pytest tests_pytest/keras
 
-      - name: Set up Pytorch environment
+      - name: Set up PyTorch environment
         run: |
           python -m venv torch_env
           source torch_env/bin/activate
           python -m pip install --upgrade pip
           pip install -r requirements.txt
-          pip install torch==2.0.* torchvision onnx onnxruntime onnxruntime-extensions coverage pytest
+          pip install torch==2.0.* torchvision onnx onnxruntime onnxruntime-extensions sony-custom-layers coverage pytest pytest-mock
 
-      - name: Run torch testsuite
+      - name: Run PyTorch tests (unittest)
         run: |
           source torch_env/bin/activate
-          coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" unittest tests/test_suite.py -v
+          coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" unittest discover tests/pytorch_tests -v
 
-      - name: Run torch pytest
+      - name: Run PyTorch tests (pytest)
         run: |
           source torch_env/bin/activate
           coverage run --parallel-mode -m --omit "*__init__.py" --include "model_compression_toolkit/**/*.py" pytest tests_pytest/pytorch

.github/workflows/tests_common.yml

@@ -23,6 +23,13 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
+          pip install -r requirements.txt 
+          pip install pytest pytest-mock
+          pip check
+
       - name: Run unittests
         run: python -m unittest discover tests/common_tests -v
+
+      - name: Run pytest
+        run:  pytest tests_pytest/common
+

model_compression_toolkit/core/common/graph/base_node.py

@@ -30,6 +30,9 @@
     FrameworkQuantizationCapabilities
 
 
+WeightAttrT = Union[str, int]
+
+
 class BaseNode:
     """
     Class to represent a node in a graph that represents the model.
@@ -40,7 +43,7 @@ def __init__(self,
                  framework_attr: Dict[str, Any],
                  input_shape: Tuple[Any],
                  output_shape: Tuple[Any],
-                 weights: Dict[Union[str, int], np.ndarray],
+                 weights: Dict[WeightAttrT, np.ndarray],
                  layer_class: type,
                  reuse: bool = False,
                  reuse_group: str = None,
@@ -189,7 +192,7 @@ def is_reused(self) -> bool:
         """
         return self.reuse or self.reuse_group is not None
 
-    def _get_weight_name(self, name: Union[str, int]) -> List[Union[str, int]]:
+    def _get_weight_name(self, name: WeightAttrT) -> List[WeightAttrT]:
         """
         Get weight names that match argument name (either string weights or integer for
         positional weights).
@@ -203,7 +206,7 @@ def _get_weight_name(self, name: Union[str, int]) -> List[Union[str, int]]:
         return [k for k in self.weights.keys()
                 if (isinstance(k, int) and name == k) or (isinstance(k, str) and name in k)]
 
-    def get_weights_by_keys(self, name: Union[str, int]) -> np.ndarray:
+    def get_weights_by_keys(self, name: WeightAttrT) -> np.ndarray:
         """
         Get a node's weight by its name.
         Args: