MLIA-551 Rework remains of AIET architecture

Re-factoring the code base to further merge the old AIET code into MLIA.

- Remove last traces of the backend type 'tool'
- Controlled systems removed, including SSH protocol, controller,
  RunningCommand, locks etc.
- Build command / build dir and deploy functionality removed from
  Applications and Systems
- Moving working_dir()
- Replace module 'output_parser' with new module 'output_consumer' and
  merge Base64 parsing into it
- Change the output consumption to optionally remove (i.e. actually
  consume) lines
- Use Base64 parsing in GenericInferenceOutputParser, replacing the
  regex-based parsing and remove the now unused regex parsing
- Remove AIET reporting
- Pre-install applications by moving them to src/mlia/resources/backends
- Rename aiet-config.json to backend-config.json
- Move tests from tests/mlia/ to tests/
- Adapt unit tests to code changes
- Dependencies removed: paramiko, filelock, psutil
- Fix bug in corstone.py: The wrong resource directory was used which
  broke the functionality to download backends.
- Use f-string formatting.
- Use logging instead of print.

Change-Id: I768bc3bb6b2eda57d219ad01be4a8e0a74167d76

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/test_core_context.py b/tests/test_core_context.py
new file mode 100644
index 0000000..44eb976
--- /dev/null
+++ b/tests/test_core_context.py
@@ -0,0 +1,62 @@
+# SPDX-FileCopyrightText: Copyright 2022, Arm Limited and/or its affiliates.
+# SPDX-License-Identifier: Apache-2.0
+"""Tests for the module context."""
+from pathlib import Path
+
+from mlia.core.common import AdviceCategory
+from mlia.core.context import ExecutionContext
+from mlia.core.events import DefaultEventPublisher
+
+
+def test_execution_context(tmpdir: str) -> None:
+    """Test execution context."""
+    publisher = DefaultEventPublisher()
+    category = AdviceCategory.OPERATORS
+
+    context = ExecutionContext(
+        advice_category=category,
+        config_parameters={"param": "value"},
+        working_dir=tmpdir,
+        event_handlers=[],
+        event_publisher=publisher,
+        verbose=True,
+        logs_dir="logs_directory",
+        models_dir="models_directory",
+    )
+
+    assert context.advice_category == category
+    assert context.config_parameters == {"param": "value"}
+    assert context.event_handlers == []
+    assert context.event_publisher == publisher
+    assert context.logs_path == Path(tmpdir) / "logs_directory"
+    expected_model_path = Path(tmpdir) / "models_directory/sample.model"
+    assert context.get_model_path("sample.model") == expected_model_path
+    assert context.verbose is True
+    assert str(context) == (
+        f"ExecutionContext: "
+        f"working_dir={tmpdir}, "
+        "advice_category=OPERATORS, "
+        "config_parameters={'param': 'value'}, "
+        "verbose=True"
+    )
+
+    context_with_default_params = ExecutionContext(working_dir=tmpdir)
+    assert context_with_default_params.advice_category is AdviceCategory.ALL
+    assert context_with_default_params.config_parameters is None
+    assert context_with_default_params.event_handlers is None
+    assert isinstance(
+        context_with_default_params.event_publisher, DefaultEventPublisher
+    )
+    assert context_with_default_params.logs_path == Path(tmpdir) / "logs"
+
+    default_model_path = context_with_default_params.get_model_path("sample.model")
+    expected_default_model_path = Path(tmpdir) / "models/sample.model"
+    assert default_model_path == expected_default_model_path
+
+    expected_str = (
+        f"ExecutionContext: working_dir={tmpdir}, "
+        "advice_category=ALL, "
+        "config_parameters=None, "
+        "verbose=False"
+    )
+    assert str(context_with_default_params) == expected_str