1 /* 2 * Copyright 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 "word_stream.h" 18 19 #include "gtest/gtest.h" 20 21 #include <vector> 22 23 namespace android { 24 namespace spirit { 25 26 TEST(WordStreamTest, testStringOutput1) { 27 std::unique_ptr<OutputWordStream> OS(OutputWordStream::Create()); 28 *OS << "ABCDEFG"; 29 auto words = OS->getWords(); 30 const std::vector<uint8_t> bytes((uint8_t *)words.data(), 31 (uint8_t *)(words.data() + words.size())); 32 const std::vector<uint8_t> bytesExpected = {0x41, 0x42, 0x43, 0x44, 33 0x45, 0x46, 0x47, 0x00}; 34 EXPECT_EQ(bytesExpected, bytes); 35 } 36 37 TEST(WordStreamTest, testStringOutput2) { 38 std::unique_ptr<OutputWordStream> OS(OutputWordStream::Create()); 39 *OS << "GLSL.std.450"; 40 auto words = OS->getWords(); 41 const std::vector<uint8_t> bytes((uint8_t *)words.data(), 42 (uint8_t *)(words.data() + words.size())); 43 const std::vector<uint8_t> bytesExpected = { 44 0x47, 0x4c, 0x53, 0x4c, 0x2e, 0x73, 0x74, 0x64, 45 0x2e, 0x34, 0x35, 0x30, 0x00, 0x00, 0x00, 0x00}; 46 EXPECT_EQ(bytesExpected, bytes); 47 } 48 49 TEST(WordStreamTest, testStringInput1) { 50 uint8_t bytes[] = {0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x00}; 51 std::vector<uint32_t> words((uint32_t *)bytes, 52 (uint32_t *)(bytes + sizeof(bytes))); 53 std::unique_ptr<InputWordStream> IS(InputWordStream::Create(words)); 54 std::string s; 55 *IS >> &s; 56 EXPECT_STREQ("ABCDEFG", s.c_str()); 57 } 58 59 TEST(WordStreamTest, testStringInput2) { 60 uint8_t bytes[] = {0x47, 0x4c, 0x53, 0x4c, 0x2e, 0x73, 0x74, 0x64, 61 0x2e, 0x34, 0x35, 0x30, 0x00, 0x00, 0x00, 0x00}; 62 std::vector<uint32_t> words((uint32_t *)bytes, 63 (uint32_t *)(bytes + sizeof(bytes))); 64 std::unique_ptr<InputWordStream> IS(InputWordStream::Create(words)); 65 std::string s; 66 *IS >> &s; 67 EXPECT_STREQ("GLSL.std.450", s.c_str()); 68 } 69 70 } // namespace spirit 71 } // namespace android 72
