server/src/util/unicode.test.c

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#include <platform.h>
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#include <CuTest.h>
#include "unicode.h"
#include <stdlib.h>
#include <string.h>
#include <errno.h>
static void test_unicode_trim(CuTest * tc)
{
char buffer[32];
strcpy(buffer, "Hello Word");
CuAssertIntEquals(tc, 0, unicode_utf8_trim(buffer));
CuAssertStrEquals(tc, "Hello Word", buffer);
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strcpy(buffer, " Hello Word ");
CuAssertIntEquals(tc, 4, unicode_utf8_trim(buffer));
CuAssertStrEquals(tc, "Hello Word", buffer);
strcpy(buffer, "Hello Word\n");
CuAssertIntEquals(tc, 1, unicode_utf8_trim(buffer));
CuAssertStrEquals(tc, "Hello Word", buffer);
strcpy(buffer, " Hello Word\t\n");
CuAssertIntEquals(tc, 4, unicode_utf8_trim(buffer));
CuAssertStrEquals(tc, "Hello Word", buffer);
strcpy(buffer, " \t Hello Word");
CuAssertIntEquals(tc, 3, unicode_utf8_trim(buffer));
CuAssertStrEquals(tc, "Hello Word", buffer);
buffer[9] = -61;
CuAssertIntEquals(tc, 1, unicode_utf8_trim(buffer));
CuAssertStrEquals(tc, "Hello Wor?", buffer);
}
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static void test_unicode_tolower(CuTest * tc)
{
char buffer[32];
CuAssertIntEquals(tc, 0, unicode_utf8_tolower(buffer, sizeof(buffer), "HeLlO W0Rld"));
CuAssertStrEquals(tc, "hello w0rld", buffer);
memset(buffer, 0, sizeof(buffer));
buffer[5] = 'X';
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CuAssertIntEquals(tc, ENOMEM, unicode_utf8_tolower(buffer, 5, "HeLlO W0Rld"));
CuAssertStrEquals(tc, "helloX", buffer);
}
static void test_unicode_utf8_to_other(CuTest *tc)
{
const unsigned char uchar_str[] = { 0xc3, 0x98, 0xc5, 0xb8, 0xc2, 0x9d, 'l', 0 }; // &Oslash;&Yuml;&#157;l
utf8_t *utf8_str = (utf8_t *)uchar_str;
unsigned char ch;
size_t sz;
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp437(&ch, utf8_str, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, '?', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp437(&ch, utf8_str+2, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, '?', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp437(&ch, utf8_str+4, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, '?', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp437(&ch, utf8_str + 6, &sz));
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CuAssertIntEquals(tc, 1, (int)sz);
CuAssertIntEquals(tc, 'l', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp1252(&ch, utf8_str, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, 216, ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp1252(&ch, utf8_str+2, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, 120, ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp1252(&ch, utf8_str + 4, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, 0x9d, ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_cp1252(&ch, utf8_str + 6, &sz));
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CuAssertIntEquals(tc, 1, (int)sz);
CuAssertIntEquals(tc, 'l', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_ascii(&ch, utf8_str, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, '?', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_ascii(&ch, utf8_str + 2, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, '?', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_ascii(&ch, utf8_str + 4, &sz));
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CuAssertIntEquals(tc, 2, (int)sz);
CuAssertIntEquals(tc, '?', ch);
CuAssertIntEquals(tc, 0, unicode_utf8_to_ascii(&ch, utf8_str + 6, &sz));
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CuAssertIntEquals(tc, 1, (int)sz);
CuAssertIntEquals(tc, 'l', ch);
}
static void test_unicode_utf8_to_ucs(CuTest *tc) {
ucs4_t ucs;
size_t sz;
CuAssertIntEquals(tc, 0, unicode_utf8_to_ucs4(&ucs, "a", &sz));
CuAssertIntEquals(tc, 'a', ucs);
CuAssertIntEquals(tc, 1, sz);
}
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CuSuite *get_unicode_suite(void)
{
CuSuite *suite = CuSuiteNew();
SUITE_ADD_TEST(suite, test_unicode_tolower);
SUITE_ADD_TEST(suite, test_unicode_trim);
SUITE_ADD_TEST(suite, test_unicode_utf8_to_other);
SUITE_ADD_TEST(suite, test_unicode_utf8_to_ucs);
return suite;
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}