test: Add basic structure tests for CodeAnalyzer

scripts/microgenerator/tests/unit/test_generate_analyzer.py

@@ -0,0 +1,86 @@
+import ast
+from autogen.scripts.microgenerator.generate import CodeAnalyzer
+
+
+def test_codeanalyzer_finds_class():
+    code = """
+class MyClass:
+    pass
+"""
+    analyzer = CodeAnalyzer()
+    tree = ast.parse(code)
+    analyzer.visit(tree)
+    assert len(analyzer.structure) == 1
+    assert analyzer.structure[0]["class_name"] == "MyClass"
+
+
+def test_codeanalyzer_finds_multiple_classes():
+    code = """
+class ClassA:
+    pass
+
+
+class ClassB:
+    pass
+"""
+    analyzer = CodeAnalyzer()
+    tree = ast.parse(code)
+    analyzer.visit(tree)
+    assert len(analyzer.structure) == 2
+    class_names = sorted([c["class_name"] for c in analyzer.structure])
+    assert class_names == ["ClassA", "ClassB"]
+
+
+def test_codeanalyzer_finds_method():
+    code = """
+class MyClass:
+    def my_method(self):
+        pass
+"""
+    analyzer = CodeAnalyzer()
+    tree = ast.parse(code)
+    analyzer.visit(tree)
+    assert len(analyzer.structure) == 1
+    assert len(analyzer.structure[0]["methods"]) == 1
+    assert analyzer.structure[0]["methods"][0]["method_name"] == "my_method"
+
+
+def test_codeanalyzer_finds_multiple_methods():
+    code = """
+class MyClass:
+    def method_a(self):
+        pass
+
+    def method_b(self):
+        pass
+"""
+    analyzer = CodeAnalyzer()
+    tree = ast.parse(code)
+    analyzer.visit(tree)
+    assert len(analyzer.structure) == 1
+    method_names = sorted([m["method_name"] for m in analyzer.structure[0]["methods"]])
+    assert method_names == ["method_a", "method_b"]
+
+
+def test_codeanalyzer_no_classes():
+    code = """
+def top_level_function():
+    pass
+"""
+    analyzer = CodeAnalyzer()
+    tree = ast.parse(code)
+    analyzer.visit(tree)
+    assert len(analyzer.structure) == 0
+
+
+def test_codeanalyzer_class_with_no_methods():
+    code = """
+class MyClass:
+    attribute = 123
+"""
+    analyzer = CodeAnalyzer()
+    tree = ast.parse(code)
+    analyzer.visit(tree)
+    assert len(analyzer.structure) == 1
+    assert analyzer.structure[0]["class_name"] == "MyClass"
+    assert len(analyzer.structure[0]["methods"]) == 0