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37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
import os
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import unittest
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# import the functions from your CLI script
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from cli.build.role_include import build_dependency_graph, find_cycle
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class TestCircularDependencies(unittest.TestCase):
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"""
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Integration test: ensure there are no circular 'run_after' dependencies
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among the roles in the roles/ directory.
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"""
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@classmethod
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def setUpClass(cls):
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# Determine the path to the repo root and the roles directory
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here = os.path.abspath(os.path.dirname(__file__))
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repo_root = os.path.abspath(os.path.join(here, '..', '..'))
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cls.roles_dir = os.path.join(repo_root, 'roles')
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def test_no_circular_dependencies(self):
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# Build the dependency graph using the real roles/
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graph, in_degree, roles = build_dependency_graph(self.roles_dir)
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# Attempt to find a cycle in the run_after mapping
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cycle = find_cycle(roles)
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if cycle:
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# Format cycle as "A -> B -> C -> A"
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cycle_str = " -> ".join(cycle)
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self.fail(f"Circular dependency detected among roles: {cycle_str}")
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# If no cycle, this assertion will pass
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self.assertIsNone(cycle, "Expected no circular dependencies")
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if __name__ == '__main__':
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unittest.main()
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