libksr/tests/ksrfiles.c

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#include <ksr/files.h>
#include <assert.h>
int main(/*int argc, char *argv[]*/)
{
// delete test directory if it exists.
system("rm -Rf ksrtesttesttmp");
// create a new buffer and write it in a file.
ksrbuffer *buffer = ksrbuffer_new_from_content(12, "Hello World!");
write_file("ksrtesttesttmp/tmp/test.tmp", buffer);
// try to read the previously written file, and checking that the buffer has been read properly.
ksrbuffer *read_buffer = read_file_from_path("test.tmp");
assert(read_buffer->length == 13);
assert(read_buffer->bytes[0] == 'H');
assert(read_buffer->bytes[3] == 'l');
assert(read_buffer->bytes[7] == 'o');
assert(read_buffer->bytes[11] == '!');
assert(read_buffer->bytes[12] == 0);
// delete test directory.
system("rm -Rf ksrtesttesttmp");
// try to write a file where it is not writable.
assert(write_file("/dev/test/test.tmp", buffer) == false);
// try to read a non-existing file.
assert(read_file_from_path("/dev/test.tmp") == NULL);
// try to read a NULL file.
assert(read_file(NULL) == NULL);
return 0;
}