#include <stdio.h>
#include "munit.h"
#include "str_lib.h"

static MunitResult
test_mystrlen(const MunitParameter params[], void * data)
{
	munit_assert_true(mystrlen("")  ==  0);
	munit_assert_true(mystrlen("333")  ==  3);
	munit_assert_true(mystrlen("helloworld")  ==  10);
	return MUNIT_OK;
}

static MunitResult
test_mystr_idx(const MunitParameter params[], void * data)
{
	munit_assert_true(mystr_idx("", "") == 0);
	munit_assert_true(mystr_idx("h", "h") == 0);
	munit_assert_true(mystr_idx("ah", "h") == 1);
	munit_assert_true(mystr_idx("ah", "hh") == -1);
	munit_assert_true(mystr_idx("ahh", "hh") == 1);
	char  *cap = "London is the capital of Great Britan";
	munit_assert_true(mystr_idx(cap, "python") == -1);
	munit_assert_true(mystr_idx(cap, "London") == 0);
	munit_assert_true(mystr_idx(cap, "o") == 1);
	munit_assert_true(mystr_idx(cap, "is") == 7);
	return MUNIT_OK;
}

static MunitResult
test_mystr_idx_largestr(const MunitParameter params[], void * data)
{
	munit_assert_true(mystr_idx("", "LARGE STRING") == -1);
	munit_assert_true(mystr_idx("ARGE_STRING", "LARGE STRING") == -1);
	munit_assert_true(mystr_idx("ARGE STRING", "LARGE STRING") == -1);
	munit_assert_true(mystr_idx("RGE STRING", "LARGE STRING") == -1);
	return MUNIT_OK;
}

#define TEST_ITEM(func) {#func, func, NULL, NULL, MUNIT_TEST_OPTION_NONE }
static MunitTest test_suite_tests[] = {
	TEST_ITEM(test_mystrlen),

	TEST_ITEM(test_mystr_idx),
	TEST_ITEM(test_mystr_idx_largestr),
	//TEST_ITEM(test_pvector_init),

	{ NULL, NULL, NULL, NULL, MUNIT_TEST_OPTION_NONE, NULL }
};


static const MunitSuite test_suite = {
	(char *) "",
	test_suite_tests,
	NULL,
	1,
	MUNIT_SUITE_OPTION_NONE
};


int
main(int argc, const char *argv[])
{
	munit_suite_main(&test_suite, (void *) "string library test", argc, (char * const*) argv);
	return 0;
}