# Copyright 2025 RJ Sabouhi
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import os
from mrs_inspector.inspector import Inspector
from mrs_inspector.graph_builder import GraphBuilder

def test_graph_generation(tmp_path):
    inspector = Inspector()

    @inspector.wrap
    def add(a, b):
        return a + b

    add(1, 2)

    graph_path = tmp_path / "graph.png"
    builder = GraphBuilder(inspector.trace)
    builder.save_png(str(graph_path))

    assert os.path.exists(graph_path)

