fix: unit tests

tests/test_code_replacement.py

@@ -797,7 +797,8 @@ class MainClass:
 
 
 def test_code_replacement10() -> None:
-    get_code_output = """from __future__ import annotations
+    get_code_output = """# file: test_code_replacement.py
+from __future__ import annotations
 
 class HelperClass:
     def __init__(self, name):
@@ -827,7 +828,7 @@ class MainClass:
     )
     func_optimizer = FunctionOptimizer(function_to_optimize=func_top_optimize, test_cfg=test_config)
     code_context = func_optimizer.get_code_optimization_context().unwrap()
-    assert code_context.testgen_context.rstrip() == get_code_output.rstrip()
+    assert code_context.testgen_context.flat.rstrip() == get_code_output.rstrip()
 
 
 def test_code_replacement11() -> None:

tests/test_function_dependencies.py

@@ -160,8 +160,9 @@ def test_class_method_dependencies() -> None:
     )
     assert code_context.helper_functions[0].qualified_name == "Graph.topologicalSortUtil"
     assert (
-        code_context.testgen_context
-        == """from collections import defaultdict
+        code_context.testgen_context.flat
+        == """# file: test_function_dependencies.py
+from collections import defaultdict
 
 class Graph:
     def __init__(self, vertices):
@@ -220,8 +221,9 @@ def test_recursive_function_context() -> None:
     assert code_context.helper_functions[0].fully_qualified_name == "test_function_dependencies.C.calculate_something_3"
     assert code_context.helper_functions[1].fully_qualified_name == "test_function_dependencies.C.recursive"
     assert (
-        code_context.testgen_context
-        == """class C:
+        code_context.testgen_context.flat
+        == """# file: test_function_dependencies.py
+class C:
     def calculate_something_3(self, num):
         return num + 1
 

tests/test_get_helper_code.py

@@ -241,8 +241,9 @@ class _PersistentCache(Generic[_P, _R, _CacheBackendT]):
         code_context = ctx_result.unwrap()
         assert code_context.helper_functions[0].qualified_name == "AbstractCacheBackend.get_cache_or_call"
         assert (
-                code_context.testgen_context
-                == f'''_P = ParamSpec("_P")
+                code_context.testgen_context.flat
+                == f'''# file: {file_path.relative_to(project_root_path)}
+_P = ParamSpec("_P")
 _KEY_T = TypeVar("_KEY_T")
 _STORE_T = TypeVar("_STORE_T")
 class AbstractCacheBackend(CacheBackend, Protocol[_KEY_T, _STORE_T]):
@@ -394,10 +395,11 @@ def test_bubble_sort_deps() -> None:
     function_to_optimize = FunctionToOptimize(
         function_name="sorter_deps", file_path=file_path, parents=[], starting_line=None, ending_line=None
     )
+    project_root = file_path.parent.parent.resolve()
     test_config = TestConfig(
         tests_root=str(file_path.parent / "tests"),
         tests_project_rootdir=file_path.parent.resolve(),
-        project_root_path=file_path.parent.parent.resolve(),
+        project_root_path=project_root,
         test_framework="pytest",
         pytest_cmd="pytest",
     )
@@ -409,19 +411,20 @@ def test_bubble_sort_deps() -> None:
         pytest.fail()
     code_context = ctx_result.unwrap()
     assert (
-            code_context.testgen_context
-            == """from code_to_optimize.bubble_sort_dep1_helper import dep1_comparer
-from code_to_optimize.bubble_sort_dep2_swap import dep2_swap
-
+            code_context.testgen_context.flat
+            == f"""# file: code_to_optimize/bubble_sort_dep1_helper.py
 def dep1_comparer(arr, j: int) -> bool:
     return arr[j] > arr[j + 1]
 
+# file: code_to_optimize/bubble_sort_dep2_swap.py
 def dep2_swap(arr, j):
     temp = arr[j]
     arr[j] = arr[j + 1]
     arr[j + 1] = temp
 
-
+# file: code_to_optimize/bubble_sort_deps.py
+from code_to_optimize.bubble_sort_dep1_helper import dep1_comparer
+from code_to_optimize.bubble_sort_dep2_swap import dep2_swap
 
 def sorter_deps(arr):
     for i in range(len(arr)):