#include "vendor/unity.h"
#include "../src/secret_handshake.h"
#include <stdlib.h>

#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))

void setUp(void)
{
}

void tearDown(void)
{
}

void test_commands_wink_for_1(void)
{
   const char *expected[] = { "wink" };
   const char **actual = commands(1);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_double_blink_for_10(void)
{
   TEST_IGNORE();               // delete this line to run test
   const char *expected[] = { "double blink" };
   const char **actual = commands(2);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_close_your_eyes_for_100(void)
{
   TEST_IGNORE();
   const char *expected[] = { "close your eyes" };
   const char **actual = commands(4);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_jump_for_1000(void)
{
   TEST_IGNORE();
   const char *expected[] = { "jump" };
   const char **actual = commands(8);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_combine_two_actions(void)
{
   TEST_IGNORE();
   const char *expected[] = { "wink", "double blink" };
   const char **actual = commands(3);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_reverse_two_actions(void)
{
   TEST_IGNORE();
   const char *expected[] = { "double blink", "wink" };
   const char **actual = commands(19);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_reversing_one_action_gives_the_same_action(void)
{
   TEST_IGNORE();
   const char *expected[] = { "jump" };
   const char **actual = commands(24);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_reversing_no_actions_still_gives_no_actions(void)
{
   TEST_IGNORE();
   const char *expected[] = { NULL };
   const char **actual = commands(16);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_all_possible_actions(void)
{
   TEST_IGNORE();
   const char *expected[] =
       { "wink", "double blink", "close your eyes", "jump" };
   const char **actual = commands(15);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_reverse_all_possible_actions(void)
{
   TEST_IGNORE();
   const char *expected[] =
       { "jump", "close your eyes", "double blink", "wink" };
   const char **actual = commands(31);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

void test_commands_do_nothing_for_zero(void)
{
   TEST_IGNORE();
   const char *expected[] = { NULL };
   const char **actual = commands(0);
   TEST_ASSERT_EQUAL_STRING_ARRAY(expected, actual, ARRAY_SIZE(expected));
   free(actual);
}

int main(void)
{
   UnityBegin("test/test_secret_handshake.c");

   RUN_TEST(test_commands_wink_for_1);
   RUN_TEST(test_commands_double_blink_for_10);
   RUN_TEST(test_commands_close_your_eyes_for_100);
   RUN_TEST(test_commands_jump_for_1000);
   RUN_TEST(test_commands_combine_two_actions);
   RUN_TEST(test_commands_reverse_two_actions);
   RUN_TEST(test_commands_reversing_one_action_gives_the_same_action);
   RUN_TEST(test_commands_reversing_no_actions_still_gives_no_actions);
   RUN_TEST(test_commands_all_possible_actions);
   RUN_TEST(test_commands_reverse_all_possible_actions);
   RUN_TEST(test_commands_do_nothing_for_zero);

   UnityEnd();
   return 0;
}