1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "textclassifier_jni.h" 18 19 #include "gmock/gmock.h" 20 #include "gtest/gtest.h" 21 22 namespace libtextclassifier2 { 23 namespace { 24 25 TEST(TextClassifier, ConvertIndicesBMPUTF8) { 26 // Test boundary cases. 27 EXPECT_EQ(ConvertIndicesBMPToUTF8("hello", {0, 5}), std::make_pair(0, 5)); 28 EXPECT_EQ(ConvertIndicesUTF8ToBMP("hello", {0, 5}), std::make_pair(0, 5)); 29 30 EXPECT_EQ(ConvertIndicesBMPToUTF8("hello world", {0, 5}), 31 std::make_pair(0, 5)); 32 EXPECT_EQ(ConvertIndicesUTF8ToBMP("hello world", {0, 5}), 33 std::make_pair(0, 5)); 34 EXPECT_EQ(ConvertIndicesBMPToUTF8("ello world", {0, 6}), 35 std::make_pair(0, 5)); 36 EXPECT_EQ(ConvertIndicesUTF8ToBMP("ello world", {0, 5}), 37 std::make_pair(0, 6)); 38 39 EXPECT_EQ(ConvertIndicesBMPToUTF8("hello world", {6, 11}), 40 std::make_pair(6, 11)); 41 EXPECT_EQ(ConvertIndicesUTF8ToBMP("hello world", {6, 11}), 42 std::make_pair(6, 11)); 43 EXPECT_EQ(ConvertIndicesBMPToUTF8("hello worl", {6, 12}), 44 std::make_pair(6, 11)); 45 EXPECT_EQ(ConvertIndicesUTF8ToBMP("hello worl", {6, 11}), 46 std::make_pair(6, 12)); 47 48 // Simple example where the longer character is before the selection. 49 // character is 0x1f601 50 EXPECT_EQ(ConvertIndicesBMPToUTF8(" Hello World.", {3, 8}), 51 std::make_pair(2, 7)); 52 53 EXPECT_EQ(ConvertIndicesUTF8ToBMP(" Hello World.", {2, 7}), 54 std::make_pair(3, 8)); 55 56 // Longer character is before and in selection. 57 EXPECT_EQ(ConvertIndicesBMPToUTF8(" Hell World.", {3, 9}), 58 std::make_pair(2, 7)); 59 60 EXPECT_EQ(ConvertIndicesUTF8ToBMP(" Hell World.", {2, 7}), 61 std::make_pair(3, 9)); 62 63 // Longer character is before and after selection. 64 EXPECT_EQ(ConvertIndicesBMPToUTF8(" HelloWorld.", {3, 8}), 65 std::make_pair(2, 7)); 66 67 EXPECT_EQ(ConvertIndicesUTF8ToBMP(" HelloWorld.", {2, 7}), 68 std::make_pair(3, 8)); 69 70 // Longer character is before in after selection. 71 EXPECT_EQ(ConvertIndicesBMPToUTF8(" HellWorld.", {3, 9}), 72 std::make_pair(2, 7)); 73 74 EXPECT_EQ(ConvertIndicesUTF8ToBMP(" HellWorld.", {2, 7}), 75 std::make_pair(3, 9)); 76 } 77 78 } // namespace 79 } // namespace libtextclassifier2 80
