#include <test/test.h>
#include "util.h"

LILY_FILE_BEGIN(util_suite)


LILY_TEST("expand NULL array")
{
	size_t count = 0;
	int *array = NULL;

	int *first = kai_expand_array((void**) &array, &count, sizeof(int));

	CHECK_NEQ(first, NULL, "%p");
	CHECK_NEQ(array, NULL, "%p");
	CHECK_EQ(first, array, "%p");
	CHECK_EQ(count, 1, "%d");

	int *second = kai_expand_array((void**) &array, &count, sizeof(int));

	CHECK_NEQ(second, NULL, "%p");
	CHECK_EQ(second, array+1, "%p");
	CHECK_EQ(count, 2, "%d");

	free(array);
}
#include LILY_PUSH_TEST()


struct test100 {
	int value;
	const char *str;
};

LILY_TEST("expand array 100 times")
{
	size_t count = 0;
	struct test100 *array = NULL;

	const char *str = "hello, world!";

	for (int i=0; i<100; i++) {
		struct test100 *element = kai_expand_array((void**) &array, &count, sizeof(struct test100));
		element->value = i;
		element->str = str;
	}

	CHECK_EQ(count, 100, "%ul");

	for (int i=0; i<100; i++) {
		CHECK_EQ(array[i].value, i, "%d");
		CHECK_EQ(array[i].str, str, "%p");
	}

	free(array);
}
#include LILY_PUSH_TEST()


LILY_TEST("convert string to real array")
{
	const char *str = "0 0.5 1 1.5 2";
	ka_real_t array[5];
	int conv = kai_text_to_reals(array, str, 5);

	CHECK_EQ(conv, 5, "%d");

	CHECK_EQF(array[0], 0.0f, "%f");
	CHECK_EQF(array[1], 0.5f, "%f");
	CHECK_EQF(array[2], 1.0f, "%f");
	CHECK_EQF(array[3], 1.5f, "%f");
	CHECK_EQF(array[4], 2.0f, "%f");
}
#include LILY_PUSH_TEST()


LILY_TEST("convert string to real array with fewer conversions than expected")
{
	const char *str = "0 0.5 1";
	ka_real_t array[5];
	int conv = kai_text_to_reals(array, str, 5);

	CHECK_EQ(conv, 3, "%d");

	CHECK_EQF(array[0], 0.0f, "%f");
	CHECK_EQF(array[1], 0.5f, "%f");
	CHECK_EQF(array[2], 1.0f, "%f");
	CHECK_EQF(array[3], 0.0f, "%f");
	CHECK_EQF(array[4], 0.0f, "%f");
}
#include LILY_PUSH_TEST()


LILY_TEST("convert string to int array")
{
	/* the lucas numbers 4 u math fans out there */
	const char *str = "2 1 3 4 7";
	long array[5];
	int conv = kai_text_to_longs(array, str, 5);

	CHECK_EQ(conv, 5, "%d");

	CHECK_EQ(array[0], 2, "%d");
	CHECK_EQ(array[1], 1, "%d");
	CHECK_EQ(array[2], 3, "%d");
	CHECK_EQ(array[3], 4, "%d");
	CHECK_EQ(array[4], 7, "%d");
}
#include LILY_PUSH_TEST()


LILY_TEST("convert string to int array with fewer conversions than expected")
{
	const char *str = "2 1";
	long array[5];
	int conv = kai_text_to_longs(array, str, 5);

	CHECK_EQ(conv, 2, "%d");

	CHECK_EQ(array[0], 2, "%d");
	CHECK_EQ(array[1], 1, "%d");
	CHECK_EQ(array[2], 0, "%d");
	CHECK_EQ(array[3], 0, "%d");
	CHECK_EQ(array[4], 0, "%d");
}
#include LILY_PUSH_TEST()




#define LILY_FILE_END
#include LILY_REGISTER_TESTS()