Best Python code snippet using autotest_python
config_change_validation.py
Source:config_change_validation.py  
...73        (_, output) = commands.getstatusoutput(command)74        lines = output.split('\n')75        changes[file_paths[i]] = parse_unified_diff_output(lines)76    return changes77def assert_config_change_dict(actual_result, expected_result):78    """79    Calculates unexpected line changes.80    The arguments actual_result and expected_results are of81    the same data structure type: Dict[file_path] --> (adds, removes),82    where adds = [added_line, ...] and removes = [removed_line, ...].83    The return value has the following structure:84    Dict[file_path] --> (unexpected_adds,85                         not_present_adds,86                         unexpected_removes,87                         not_present_removes)88    """89    change_diffs = {}90    for file_path, actual_changes in actual_result.items():91        expected_changes = expected_result[file_path]92        actual_adds = actual_changes[0]93        actual_removes = actual_changes[1]94        expected_adds = expected_changes[0]95        expected_removes = expected_changes[1]96        # Additional unexpected adds -- they should have been not added97        unexpected_adds = sorted(set(actual_adds) - set(expected_adds))98        # Not present expected adds -- they should have been added99        not_present_adds = sorted(set(expected_adds) - set(actual_adds))100        # Additional unexpected removes - they should have been not removed101        unexpected_removes = sorted(set(actual_removes) - set(expected_removes))102        # Not present expected removes - they should have been removed103        not_present_removes = sorted(set(expected_removes) -104                                     set(actual_removes))105        change_diffs[file_path] = (unexpected_adds, not_present_adds,106                                   unexpected_removes, not_present_removes)107    return change_diffs108def assert_config_change(actual_result, expected_result):109    """110    Wrapper of the upper method returning boolean true if no config changes111    were detected.112    """113    change_diffs = assert_config_change_dict(actual_result, expected_result)114    for file_change in change_diffs.values():115        for line_change in file_change:116            if len(line_change) != 0:117                return False118    return True119def print_change_diffs(change_diffs):120    """121    Pretty prints the output of the evaluate_config_changes function122    """123    diff_strings = []124    for file_path, change_diff in change_diffs.items():125        if not (change_diff[0] or change_diff[1] or126                change_diff[2] or change_diff[3]):127            continue...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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