#include <gtest/gtest.h>

#include "utils.h"

TEST(UTILS, FIXED_NUM_ARRAY)
{
	struct fixed_num_array array;
	fixed_num_array_init(&array);

	fixed_num_array_add_elem(&array, 1);
	fixed_num_array_add_elem(&array, 2);
	fixed_num_array_add_elem(&array, 3);
	fixed_num_array_add_elem(&array, 1);
	fixed_num_array_add_elem(&array, 2);

	EXPECT_TRUE(fixed_num_array_count_elem(&array) == 5);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 0) == 1);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 1) == 2);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 2) == 3);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 3) == 1);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 4) == 2);

	fixed_num_array_del_elem(&array, 3); // 1,2,1,2
	EXPECT_TRUE(fixed_num_array_count_elem(&array) == 4);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 0) == 1);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 1) == 2);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 2) == 1);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 3) == 2);

	fixed_num_array_del_elem(&array, 2); // 1,1
	EXPECT_TRUE(fixed_num_array_count_elem(&array) == 2);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 0) == 1);
	EXPECT_TRUE(fixed_num_array_index_elem(&array, 1) == 1);

	fixed_num_array_del_elem(&array, 1);
	EXPECT_TRUE(fixed_num_array_count_elem(&array) == 0);
}

int main(int argc, char **argv)
{
	::testing::InitGoogleTest(&argc, argv);
	return RUN_ALL_TESTS();
}