paddlenlp

1
# Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
2
#
3
# Licensed under the Apache License, Version 2.0 (the "License");
4
# you may not use this file except in compliance with the License.
5
# You may obtain a copy of the License at
6
#
7
#     http://www.apache.org/licenses/LICENSE-2.0
8
#
9
# Unless required by applicable law or agreed to in writing, software
10
# distributed under the License is distributed on an "AS IS" BASIS,
11
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12
# See the License for the specific language governing permissions and
13
# limitations under the License.
14

15
import unittest
16

17
from paddlenlp.metrics import Rouge1, RougeL
18

19

20
class TestRouge(unittest.TestCase):
21
    def test_rogue1(self):
22
        rouge1 = Rouge1()
23
        rouge1.reset()
24
        cand = ["The", "cat", "The", "cat", "on", "the", "mat"]
25
        ref_list = [["The", "cat", "is", "on", "the", "mat"], ["There", "is", "a", "cat", "on", "the", "mat"]]
26
        self.assertEqual(rouge1.score(cand, ref_list), 0.07692307692307693)
27

28
    def test_roguel(self):
29
        rougel = RougeL()
30
        rougel.reset()
31
        cand = ["The", "cat", "The", "cat", "on", "the", "mat"]
32
        ref_list = [["The", "cat", "is", "on", "the", "mat"], ["There", "is", "a", "cat", "on", "the", "mat"]]
33
        rougel.add_inst(cand, ref_list)
34
        self.assertEqual(rougel.score(), 0.7800511508951408)
35