constrain.c (1357B)
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 "common/rect.h" 21 22#include <CUnit/CUnit.h> 23 24/** 25 * Test which verifies that guac_common_rect_constrain() restricts a given 26 * rectangle to arbitrary bounds. 27 */ 28void test_rect__constrain() { 29 30 guac_common_rect max; 31 guac_common_rect rect; 32 33 guac_common_rect_init(&rect, -10, -10, 110, 110); 34 guac_common_rect_init(&max, 0, 0, 100, 100); 35 guac_common_rect_constrain(&rect, &max); 36 37 CU_ASSERT_EQUAL(0, rect.x); 38 CU_ASSERT_EQUAL(0, rect.y); 39 CU_ASSERT_EQUAL(100, rect.width); 40 CU_ASSERT_EQUAL(100, rect.height); 41 42} 43