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#include <stdio.h>
#include "strings.h"
#include "strings.cpp"
void TestCstrSize()
{
u64 size = CstrSize("hello sailor\n");
assert(size == 13 && "test_cstr_size() failed"
"the cstr size was wrong\n");
}
void TestEmptyCstrSize()
{
u64 size = CstrSize("");
assert(size == 0 && "test_empty_cstr_size() failed"
"the cstr size was wrong\n");
}
void TestStr8InitCstr(u8* buffer, u64 buffer_size)
{
struct arena a = {};
arena_init(&a, buffer, buffer_size);
struct res_str8 qres = Str8InitCstr(&a, "hello sailor");
assert((qres.bytes_count == 12) && "Error TestStr8InitCstr:\n"
"Reason: Invalid size of allocated string\n"
"Hint: check what is happening to the bytes_count and how it is set first\n");
}
void TestStr8InitCstrEmpty(u8* buffer, u64 buffer_size)
{
struct arena a = {};
arena_init(&a, buffer, buffer_size);
struct res_str8 qres = Str8InitCstr(&a, "");
assert((qres.string.size == 0) && "Error TestStr8InitCstrEmpty:\n"
"Reason: Invalid size of allocated string\n"
"Hint: check what is happening to the bytes_count and how it is set first\n");
}
void TestStr8InitCstrNoSpace(u8* buffer, u8 buffer_size)
{
struct arena a = {};
arena_init(&a, buffer, buffer_size);
struct res_str8 qres = Str8InitCstr(&a, "hello sailor, looks like you've got no space here on this boat!");
assert(qres.string.size == 0 && "Error TestStr8InitStrNoSpace:\n"
"Reason: the bytes count is not 0, even though the string is larger than the supposedly available\n"
"arena space. This is an error and should not occur.\n"
"Hint: Look at what is going on in the allocation since that arena helpers handle allocations\n.");
}
void test_strings()
{
printf("\n======= Testing Strings Library =======\n");
printf("===== Testing Cstring Functions =====\n");
TestCstrSize();
TestEmptyCstrSize();
u64 buffer_size = KB(64);
u8* buffer = (u8*)malloc(sizeof(u8)*buffer_size);
TestStr8InitCstr(buffer, buffer_size);
TestStr8InitCstrEmpty(buffer, buffer_size);
TestStr8InitCstrNoSpace(buffer, 8);
printf("Cstring tests passed successfully\n");
free(buffer);
}
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