/*
 * Copyright 2015 (c) Anna Schumaker.
 * Test the string formatting functions.
 */
#include <core/string.h>
#include <tests/test.h>
#include <locale.h>

void test_sec2str()
{
	g_assert_cmpstr_free(string_sec2str(0),   ==,  "0:00");
	g_assert_cmpstr_free(string_sec2str(5),   ==,  "0:05");
	g_assert_cmpstr_free(string_sec2str(10),  ==,  "0:10");
	g_assert_cmpstr_free(string_sec2str(60),  ==,  "1:00");
	g_assert_cmpstr_free(string_sec2str(65),  ==,  "1:05");
	g_assert_cmpstr_free(string_sec2str(75),  ==,  "1:15");
	g_assert_cmpstr_free(string_sec2str(600), ==, "10:00");
	g_assert_cmpstr_free(string_sec2str(605), ==, "10:05");
	g_assert_cmpstr_free(string_sec2str(615), ==, "10:15");
	g_assert_cmpstr_free(string_sec2str(660), ==, "11:00");
	g_assert_cmpstr_free(string_sec2str(665), ==, "11:05");
	g_assert_cmpstr_free(string_sec2str(675), ==, "11:15");
}

void test_sec2str_long()
{
	unsigned int minute = 60;
	unsigned int hour   = 60 * minute;
	unsigned int day    = 24 * hour;

	g_assert_cmpstr_free(string_sec2str_long(0), ==, "");
	g_assert_cmpstr_free(string_sec2str_long(1), ==, "1 second");
	g_assert_cmpstr_free(string_sec2str_long(2), ==, "2 seconds");

	g_assert_cmpstr_free(string_sec2str_long(minute),     ==, "1 minute");
	g_assert_cmpstr_free(string_sec2str_long(2 * minute), ==, "2 minutes");
	g_assert_cmpstr_free(string_sec2str_long(minute + 1), ==, "1 minute, 1 second");

	g_assert_cmpstr_free(string_sec2str_long(hour),          ==, "1 hour");
	g_assert_cmpstr_free(string_sec2str_long(2 * hour),      ==, "2 hours");
	g_assert_cmpstr_free(string_sec2str_long(hour + minute), ==, "1 hour, 1 minute");

	g_assert_cmpstr_free(string_sec2str_long(day),        ==, "1 day");
	g_assert_cmpstr_free(string_sec2str_long(2 * day),    ==, "2 days");
	g_assert_cmpstr_free(string_sec2str_long(day + hour), ==, "1 day, 1 hour");

	g_assert_cmpstr_free(
		string_sec2str_long((22 * day) + (4 * hour) + (12 * minute) + 32),
		==, "22 days, 4 hours, 12 minutes, 32 seconds");
}

void test_date2str()
{
	struct tm tm = {
		.tm_year = 92,
		.tm_mon  = 9,
		.tm_mday = 5,
	};

	setlocale(LC_TIME, "C");
	g_assert_cmpstr_free(string_tm2str(&tm), ==, "10/05/92");

	setlocale(LC_TIME, "en_US");
	g_assert_cmpstr_free(string_tm2str(&tm), ==, "10/05/1992");
}

void test_compare_tokens()
{
	gchar *a[2] = { "a", NULL };
	gchar *A[2] = { "A", NULL };
	gchar *B[2] = { "B", NULL };
	gchar *aa[3] = { "a", "a", NULL };
	gchar *ab[3] = { "a", "b", NULL };
	gchar *ba[3] = { "b", "a", NULL };
	gchar *null[1] = { NULL };

	g_assert_cmpint(string_compare_tokens(A, A), ==,  0);
	g_assert_cmpint(string_compare_tokens(a, a), ==,  0);
	g_assert_cmpint(string_compare_tokens(A, B), ==, -1);
	g_assert_cmpint(string_compare_tokens(B, A), ==,  1);

	g_assert_cmpint(string_compare_tokens(null, null), ==,  0);
	g_assert_cmpint(string_compare_tokens(null, A),    ==,  1);
	g_assert_cmpint(string_compare_tokens(A,    null), ==, -1);

	g_assert_cmpint(string_compare_tokens(aa, aa), ==,  0);
	g_assert_cmpint(string_compare_tokens(a,  aa), ==, -1);
	g_assert_cmpint(string_compare_tokens(aa, a),  ==,  1);
	g_assert_cmpint(string_compare_tokens(ab, ba), ==, -1);
	g_assert_cmpint(string_compare_tokens(ba, ab), ==,  1);
}

void test_match()
{
	g_assert_false(string_match(NULL, NULL));
	g_assert_false(string_match(NULL, "A"));
	g_assert_false(string_match("A",  NULL));
	g_assert_true( string_match("A",  "A"));
	g_assert_false(string_match("A",  "B"));
}

void test_match_tokens()
{
	gchar *tokens[3] = { "hyrule", "symphony", NULL };

	g_assert_true( string_match_token("hyr",  tokens));
	g_assert_true( string_match_token("sym",  tokens));
	g_assert_false(string_match_token("rule", tokens));
}

void test_length()
{
	g_assert_cmpint(string_length(NULL), ==, 0);
	g_assert_cmpint(string_length(""),   ==, 0);
	g_assert_cmpint(string_length("a"),  ==, 1);
	g_assert_cmpint(string_length("abcdefghijklmnopqrstuvwxyz"), ==, 26);
}

int main(int argc, char **argv)
{
	g_test_init(&argc, &argv, NULL);
	g_test_add_func("/Core/String/Seconds to String", test_sec2str);
	g_test_add_func("/Core/String/Seconds to String (Long)", test_sec2str_long);
	g_test_add_func("/Core/String/Date to String", test_date2str);
	g_test_add_func("/Core/String/Comparison/Tokens", test_compare_tokens);
	g_test_add_func("/Core/String/Matching", test_match);
	g_test_add_func("/Core/String/Matching/Tokens", test_match_tokens);
	g_test_add_func("/Core/String/Length", test_length);
	return g_test_run();
}