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OTAssert.h
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1/*
2 * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3 *
4 * All rights reserved.
5 *
6 * This program is free software: you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License version 3.0 only,
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13 * version 3.0 for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * version 3.0 along with this program. If not, see
17 * <https://www.gnu.org/licenses/>.
18 */
19
20/*
21 * Unfortunately, that's the only way to make all compilers happy with the GNU
22 * extensions for variadic macros that are being used here.
23 */
24#pragma GCC system_header
25
35#define OTAssert(condition, ...) \
36 _OTAssertImpl(self, _cmd, condition, @#condition, \
37 @__FILE__, __LINE__, ## __VA_ARGS__, nil)
38
46#define OTAssertTrue(condition, ...) \
47 OTAssert(condition == true, ## __VA_ARGS__)
48
56#define OTAssertFalse(condition, ...) \
57 OTAssert(condition == false, ## __VA_ARGS__)
58
67#define OTAssertEqual(a, b, ...) OTAssert(a == b, ## __VA_ARGS__)
68
77#define OTAssertNotEqual(a, b, ...) OTAssert(a != b, ## __VA_ARGS__)
78
87#define OTAssertLessThan(a, b, ...) OTAssert(a < b, ## __VA_ARGS__)
88
97#define OTAssertLessThanOrEqual(a, b, ...) OTAssert(a <= b, ## __VA_ARGS__)
98
107#define OTAssertGreaterThan(a, b, ...) OTAssert(a > b, ## __VA_ARGS__)
108
117#define OTAssertGreaterThanOrEqual(a, b, ...) OTAssert(a >= b, ## __VA_ARGS__)
118
127#define OTAssertEqualObjects(a, b, ...) OTAssert([a isEqual: b], ## __VA_ARGS__)
128
137#define OTAssertNotEqualObjects(a, b, ...) \
138 OTAssert(![a isEqual: b], ## __VA_ARGS__)
139
147#define OTAssertNil(object, ...) OTAssert(object == nil, ## __VA_ARGS__)
148
156#define OTAssertNotNil(object, ...) OTAssert(object != nil, ## __VA_ARGS__)
157
165#define OTAssertThrows(expression, ...) \
166 { \
167 bool OTThrown = false; \
168 @try { \
169 expression; \
170 } @catch (id e) { \
171 OTThrown = true; \
172 } \
173 OTAssert(OTThrown, ## __VA_ARGS__); \
174 }
175
185#define OTAssertThrowsSpecific(expression, exception, ...) \
186 { \
187 bool OTThrown = false; \
188 @try { \
189 expression; \
190 } @catch (exception *e) { \
191 OTThrown = true; \
192 } \
193 OTAssert(OTThrown, ## __VA_ARGS__); \
194 }
195
202#define OTSkip(...) \
203 _OTSkipImpl(self, _cmd, @__FILE__, __LINE__, ## __VA_ARGS__, nil)
204
205#ifdef __cplusplus
206extern "C" {
207#endif
208extern void _OTAssertImpl(id testCase, SEL test, bool condition,
209 OFString *check, OFString *file, size_t line, ...);
210extern void _OTSkipImpl(id testCase, SEL test, OFString *file, size_t line,
211 ...);
212#ifdef __cplusplus
213}
214#endif
A class for handling strings.
Definition OFString.h:139