#include <stdio.h>

#include "chext.h"
#include "test.h"

BEGIN_TEST_CASE(test_find_last_pos)
	TEST( find_last_pos("", '.') == -1 );
	TEST( find_last_pos(".", '.') == 0 );
	TEST( find_last_pos("...", '.') == 2 );
	TEST( find_last_pos("path_to/data_a", '.') == -1 );
	TEST( find_last_pos("path_to/data.a", '.') == 12 );
	TEST( find_last_pos("path.to/data_a", '.') ==  4 );
	TEST( find_last_pos("path.to/data.a", '.') == 12 );
END_TEST_CASE()

TEST_CASE(test_find_last)
{
	{ const char* const str = "";    TEST( find_last(str, '.') == NULL ); }
	{ const char* const str = ".";   TEST( find_last(str, '.') == str ); }
	{ const char* const str = ".";   TEST( find_last(str, '.') == str ); }
	{ const char* const str = "..."; TEST( find_last(str, '.') == str + 2 ); }
	{ const char* const str = "path_to/data_a"; TEST( find_last(str, '.') == NULL ); }
	{ const char* const str = "path_to/data.a"; TEST( find_last(str, '.') == str + 12 ); }
	{ const char* const str = "path.to/data_a"; TEST( find_last(str, '.') == str + 4 ); }
	{ const char* const str = "path.to/data.a"; TEST( find_last(str, '.') == str + 12 ); }
}

int main()
{
	test_find_last_pos();
	test_find_last();

	return 0;
}