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/*
* LFString.m
* LFString Unit Tests
*
* Author: Landon Fuller <landonf@threerings.net>
*
* Copyright (c) 2006 Three Rings Design, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Landon Fuller nor the names of any contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <src/LFString.h>
#include <check.h>
#include <string.h>
#include <limits.h>
#define TEST_STRING "Hello, World!"
START_TEST (test_initWithCString) {
const char *cString = TEST_STRING;
LFString *str;
str = [[LFString alloc] initWithCString: cString];
fail_if(str == NULL, "-[[LFString alloc] initWithCString:] returned NULL");
cString = [str cString];
fail_unless(strcmp(cString, TEST_STRING) == 0, "-[LFString cString] returned incorrect value. (Expected \"%s\", got \"%s\")", TEST_STRING, cString);
[str release];
}
END_TEST
START_TEST (test_initWithString) {
const char *cString = TEST_STRING;
LFString *srcString = [[LFString alloc] initWithCString: cString];
LFString *str;
str = [[LFString alloc] initWithString: srcString];
fail_if(str == NULL, "-[[LFString alloc] initWithString:] returned NULL");
cString = [str cString];
fail_unless(strcmp(cString, TEST_STRING) == 0, "-[LFString cString] returned incorrect value. (Expected \"%s\", got \"%s\")", TEST_STRING, cString);
[srcString release];
[str release];
}
END_TEST
START_TEST (test_initWithBytes) {
const char *data = TEST_STRING;
const char *cString;
LFString *str;
/* Test with non-NULL terminated data */
str = [[LFString alloc] initWithBytes: data numBytes: sizeof(TEST_STRING) - 1];
fail_if(str == NULL, "-[[LFString alloc] initWithBytes:] returned NULL");
cString = [str cString];
fail_unless(strcmp(cString, TEST_STRING) == 0, "-[LFString cString] returned incorrect value. (Expected \"%s\", got \"%s\")", TEST_STRING, cString);
[str release];
/* Test with NULL terminated data */
str = [[LFString alloc] initWithBytes: data numBytes: sizeof(TEST_STRING)];
fail_if(str == NULL, "-[[LFString alloc] initWithBytes:] returned NULL");
cString = [str cString];
fail_unless(strcmp(cString, TEST_STRING) == 0, "-[LFString cString] returned incorrect value. (Expected \"%s\", got \"%s\")", TEST_STRING, cString);
[str release];
}
END_TEST
START_TEST (test_length) {
LFString *str = [[LFString alloc] initWithCString: TEST_STRING];
size_t length = [str length];
fail_unless(length == sizeof(TEST_STRING), "-[LFString length] returned incorrect value. (Expected %u, got %u)", sizeof(TEST_STRING), length);
[str release];
}
END_TEST
START_TEST (test_intValue) {
LFString *str;
int i;
bool success;
/* Test with integer */
str = [[LFString alloc] initWithCString: "20"];
success = [str intValue: &i];
fail_unless(success, "-[LFString intValue:] returned false");
fail_unless(i == 20, "-[LFString intValue:] returned incorrect value. (Expected %d, got %d)", 20, i);
[str release];
/* Test with INT_MAX */
str = [[LFString alloc] initWithCString: "2147483647"];
success = [str intValue: &i];
fail_if(success, "-[LFstring intValue:] returned true for INT_MAX.");
fail_unless(i == INT_MAX, "-[LFString intValue: returned incorrect value for INT_MAX. (Expected %d, got %d)", INT_MAX, i);
[str release];
/* Test with INT_MIN */
str = [[LFString alloc] initWithCString: "-2147483648"];
success = [str intValue: &i];
fail_if(success, "-[LFstring intValue:] returned true for INT_MIN.");
fail_unless(i == INT_MIN, "-[LFString intValue: returned incorrect value for INT_MIN. (Expected %d, got %d)", INT_MIN, i);
[str release];
}
END_TEST
START_TEST (test_hash) {
LFString *str = [[LFString alloc] initWithCString: TEST_STRING];
int hash = [str hash];
fail_if(hash == 0);
[str release];
}
END_TEST
Suite *LFString_suite(void) {
Suite *s = suite_create("LFString");
TCase *tc_string = tcase_create("String Handling");
suite_add_tcase(s, tc_string);
tcase_add_test(tc_string, test_initWithCString);
tcase_add_test(tc_string, test_initWithString);
tcase_add_test(tc_string, test_initWithBytes);
tcase_add_test(tc_string, test_length);
tcase_add_test(tc_string, test_intValue);
tcase_add_test(tc_string, test_hash);
return s;
}
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