# Copyright 2022 AI Singapore
#
# 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
#
#     https://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 pytest

from peekingduck.pipeline.nodes.dabble.fps import Node


@pytest.fixture
def fps_node():
    node = Node(
        {
            "input": ["pipeline_end"],
            "output": ["fps"],
            "fps_log_display": True,
            "fps_log_freq": 30,
            "dampen_fps": True,
        }
    )
    return node


class TestFPS:
    def test_type_fps(self, fps_node):
        input1 = {"pipeline_end": False}

        assert isinstance(fps_node.run(input1)["fps"], float)

    def test_positive_fps(self, fps_node):
        input1 = {"pipeline_end": False}

        assert fps_node.run(input1)["fps"] > 0
