Add pytest for import_bitmap_panel.py GUI components #947
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Summary
This PR adds unit tests for the
import_bitmap_panel.py
file, focusing on key functionalities like tree population, button events, and PubSub messaging.Testing Approach
This PR focusing on key functionalities of its GUI components. The tests aim to validate the following:
Tree Population: Ensures that the TextPanel correctly populates the tree structure with provided data.
Button Events: Verifies the behavior of the OK and Cancel buttons, including PubSub messaging and dialog parameter passing.
Key Press Handling: Tests DELETE key functionality for removing tree items and triggering appropriate PubSub messages.
Interval Selection: Validates that the combo box correctly reflects all interval options and updates as expected.
PubSub Messaging: Confirms that PubSub messages are sent appropriately during selection changes and bitmap panel updates.
Builds on the test framework introduced in PR #907 for issue #496