microsoft/onnxruntime-extensions
Publicmirrored fromhttps://github.com/microsoft/onnxruntime-extensionsAvailable
test/static_test/test_tokenizer.cc
119lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | #include "gtest/gtest.h" |
| 5 | #include "string_utils.h" |
| 6 | #include "wordpiece_tokenizer.hpp" |
| 7 | |
| 8 | TEST(tokenizer, bert_word_split) { |
| 9 | ustring ind("##"); |
| 10 | ustring text("A AAA B BB"); |
| 11 | std::vector<std::u32string> words; |
| 12 | KernelWordpieceTokenizer_Split(ind, text, words); |
| 13 | std::vector<std::u32string> expected{ustring("A"), ustring("AAA"), ustring("B"), ustring("BB")}; |
| 14 | EXPECT_EQ(expected, words); |
| 15 | |
| 16 | text = ustring(" A AAA B BB "); |
| 17 | KernelWordpieceTokenizer_Split(ind, text, words); |
| 18 | EXPECT_EQ(words, expected); |
| 19 | } |
| 20 | |
| 21 | std::unordered_map<std::u32string, int32_t> get_vocabulary_basic() { |
| 22 | std::vector<ustring> vocab_tokens = { |
| 23 | ustring("[UNK]"), |
| 24 | ustring("[CLS]"), |
| 25 | ustring("[SEP]"), |
| 26 | ustring("[PAD]"), |
| 27 | ustring("[MASK]"), |
| 28 | ustring("want"), |
| 29 | ustring("##want"), |
| 30 | ustring("##ed"), |
| 31 | ustring("wa"), |
| 32 | ustring("un"), |
| 33 | ustring("runn"), |
| 34 | ustring("##ing"), |
| 35 | ustring(","), |
| 36 | ustring("low"), |
| 37 | ustring("lowest"), |
| 38 | }; |
| 39 | std::unordered_map<std::u32string, int32_t> vocab; |
| 40 | for (auto it = vocab_tokens.begin(); it != vocab_tokens.end(); ++it) { |
| 41 | vocab[*it] = vocab.size(); |
| 42 | } |
| 43 | return vocab; |
| 44 | } |
| 45 | |
| 46 | TEST(tokenizer, wordpiece_basic_tokenizer) { |
| 47 | auto vocab = get_vocabulary_basic(); |
| 48 | std::vector<ustring> text = {ustring("UNwant\u00E9d,running")}; |
| 49 | std::vector<ustring> tokens; |
| 50 | std::vector<int32_t> indices; |
| 51 | std::vector<int64_t> rows; |
| 52 | KernelWordpieceTokenizer_Tokenizer(vocab, ustring("##"), ustring("[unk]"), text, tokens, indices, rows); |
| 53 | //EXPECT_EQ(indices, std::vector<int32_t>({9, 6, 7, 12, 10, 11})); |
| 54 | //EXPECT_EQ(rows, std::vector<int64_t>({0, 6})); |
| 55 | } |
| 56 | |
| 57 | std::unordered_map<std::u32string, int32_t> get_vocabulary_wordpiece() { |
| 58 | std::vector<ustring> vocab_tokens = { |
| 59 | ustring("[UNK]"), // 0 |
| 60 | ustring("[CLS]"), // 1 |
| 61 | ustring("[SEP]"), // 2 |
| 62 | ustring("want"), // 3 |
| 63 | ustring("##want"), // 4 |
| 64 | ustring("##ed"), // 5 |
| 65 | ustring("wa"), // 6 |
| 66 | ustring("un"), // 7 |
| 67 | ustring("runn"), // 8 |
| 68 | ustring("##ing"), // 9 |
| 69 | }; |
| 70 | std::unordered_map<std::u32string, int32_t> vocab; |
| 71 | for (auto it = vocab_tokens.begin(); it != vocab_tokens.end(); ++it) { |
| 72 | vocab[*it] = vocab.size(); |
| 73 | } |
| 74 | return vocab; |
| 75 | } |
| 76 | |
| 77 | TEST(tokenizer, wordpiece_wordpiece_tokenizer) { |
| 78 | auto vocab = get_vocabulary_wordpiece(); |
| 79 | std::vector<int32_t> indices; |
| 80 | std::vector<int64_t> rows; |
| 81 | std::vector<ustring> tokens; |
| 82 | |
| 83 | std::vector<ustring> text = {ustring("unwanted running")}; // "un", "##want", "##ed", "runn", "##ing" |
| 84 | KernelWordpieceTokenizer_Tokenizer(vocab, ustring("##"), ustring("[UNK]"), text, tokens, indices, rows); |
| 85 | EXPECT_EQ(tokens, std::vector<ustring>({ustring("un"), ustring("##want"), ustring("##ed"), |
| 86 | ustring("runn"), ustring("##ing")})); |
| 87 | EXPECT_EQ(indices, std::vector<int32_t>({7, 4, 5, 8, 9})); |
| 88 | EXPECT_EQ(rows, std::vector<int64_t>({0, 5})); |
| 89 | |
| 90 | text = std::vector<ustring>({ustring("unwantedX running")}); // "[UNK]", "runn", "##ing" |
| 91 | KernelWordpieceTokenizer_Tokenizer(vocab, ustring("##"), ustring("[UNK]"), text, tokens, indices, rows); |
| 92 | EXPECT_EQ(tokens, std::vector<ustring>({ustring("un"), ustring("##want"), ustring("##ed"), |
| 93 | ustring("[UNK]"), ustring("runn"), ustring("##ing")})); |
| 94 | EXPECT_EQ(indices, std::vector<int32_t>({7, 4, 5, -1, 8, 9})); |
| 95 | EXPECT_EQ(rows, std::vector<int64_t>({0, 6})); |
| 96 | |
| 97 | text = std::vector<ustring>({ustring("")}); // |
| 98 | KernelWordpieceTokenizer_Tokenizer(vocab, ustring("##"), ustring("[unk]"), text, tokens, indices, rows); |
| 99 | EXPECT_EQ(tokens, std::vector<ustring>()); |
| 100 | EXPECT_EQ(indices, std::vector<int32_t>()); |
| 101 | EXPECT_EQ(rows, std::vector<int64_t>({0, 0})); |
| 102 | } |
| 103 | |
| 104 | TEST(tokenizer, bert_wordpiece_tokenizer_rows) { |
| 105 | auto vocab = get_vocabulary_wordpiece(); |
| 106 | std::vector<int32_t> indices; |
| 107 | std::vector<int64_t> rows; |
| 108 | std::vector<ustring> tokens; |
| 109 | |
| 110 | std::vector<int64_t> existing_indices({0, 2, 3}); |
| 111 | std::vector<ustring> text = {ustring("unwanted"), ustring("running"), ustring("running")}; |
| 112 | KernelWordpieceTokenizer_Tokenizer(vocab, ustring("##"), ustring("[UNK]"), text, tokens, indices, rows, |
| 113 | existing_indices.data(), existing_indices.size()); |
| 114 | EXPECT_EQ(tokens, std::vector<ustring>({ustring("un"), ustring("##want"), ustring("##ed"), |
| 115 | ustring("runn"), ustring("##ing"), |
| 116 | ustring("runn"), ustring("##ing")})); |
| 117 | EXPECT_EQ(indices, std::vector<int32_t>({7, 4, 5, 8, 9, 8, 9})); |
| 118 | EXPECT_EQ(rows, std::vector<int64_t>({0, 5, 7})); |
| 119 | } |
| 120 | |