libksr/tests/ksrbuffers.c

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#include <assert.h>
#include <ksr/buffers.h>
int main(/*int argc, char *argv[]*/)
{
// create an empty buffer and check that it is properly instantiated.
ksrbuffer *empty_buffer = ksrbuffer_new_empty(30);
assert(empty_buffer->bytes[0] == 0);
assert(empty_buffer->bytes[10] == 0);
assert(empty_buffer->bytes[20] == 0);
assert(empty_buffer->bytes[29] == 0);
// create a buffer and set some bytes.
ksrbuffer *buffer = ksrbuffer_new(20);
buffer->bytes[0] = 12;
buffer->bytes[5] = 3;
buffer->bytes[10] = 44;
buffer->bytes[15] = 54;
buffer->bytes[19] = 8;
// create a buffer from existing content, taking raw content from the previous buffer.
ksrbuffer *copied_buffer = ksrbuffer_new_from_content(buffer->length, buffer->bytes);
// checking that content has been properly copied.
assert(buffer->bytes[0] == copied_buffer->bytes[0]);
assert(buffer->bytes[5] == copied_buffer->bytes[5]);
assert(buffer->bytes[10] == copied_buffer->bytes[10]);
assert(buffer->bytes[15] == copied_buffer->bytes[15]);
assert(buffer->bytes[19] == copied_buffer->bytes[19]);
assert(copied_buffer->bytes[0] == 12);
assert(copied_buffer->bytes[5] == 3);
assert(copied_buffer->bytes[10] == 44);
assert(copied_buffer->bytes[15] == 54);
assert(copied_buffer->bytes[19] == 8);
// try to create a default buffer.
ksrbuffer *default_buffer = ksrbuffer_new_default();
assert(default_buffer->length == BUFSIZ);
// free buffers.
ksrbuffer_free(empty_buffer);
ksrbuffer_free(buffer);
ksrbuffer_free(copied_buffer);
ksrbuffer_free(default_buffer);
return 0;
}