write.c (1745B)
1/* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20#include <CUnit/CUnit.h> 21#include <guacamole/unicode.h> 22 23/** 24 * Test which verifies that guac_utf8_write() properly encodes Unicode 25 * codepoints as UTF-8. 26 */ 27void test_unicode__utf8_write() { 28 29 char buffer[16]; 30 31 /* Test writes */ 32 CU_ASSERT_EQUAL(1, guac_utf8_write(0x00065, &(buffer[0]), 10)); 33 CU_ASSERT_EQUAL(2, guac_utf8_write(0x00654, &(buffer[1]), 9)); 34 CU_ASSERT_EQUAL(3, guac_utf8_write(0x00876, &(buffer[3]), 7)); 35 CU_ASSERT_EQUAL(4, guac_utf8_write(0x12345, &(buffer[6]), 4)); 36 CU_ASSERT_EQUAL(0, guac_utf8_write(0x00066, &(buffer[10]), 0)); 37 38 /* Test result of write */ 39 CU_ASSERT(memcmp("\x65", &(buffer[0]), 1) == 0); /* U+0065 */ 40 CU_ASSERT(memcmp("\xD9\x94", &(buffer[1]), 2) == 0); /* U+0654 */ 41 CU_ASSERT(memcmp("\xE0\xA1\xB6", &(buffer[3]), 3) == 0); /* U+0876 */ 42 CU_ASSERT(memcmp("\xF0\x92\x8D\x85", &(buffer[6]), 4) == 0); /* U+12345 */ 43 44} 45