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#include <stic.h>
#include <curses.h>
#include <limits.h>
#include "../../src/ui/colors.h"
#include "../../src/ui/color_manager.h"
#include "../../src/utils/macros.h"
#include "test.h"
static int count_available_pairs(int seed, int max);
SETUP()
{
colmgr_reset();
}
TEST(number_of_available_pairs)
{
assert_int_equal(CUSTOM_COLOR_PAIRS,
count_available_pairs(INUSE_SEED, INT_MAX));
}
TEST(number_of_available_pairs_after_reset)
{
(void)count_available_pairs(INUSE_SEED, INT_MAX);
colmgr_reset();
assert_int_equal(CUSTOM_COLOR_PAIRS,
count_available_pairs(INUSE_SEED, INT_MAX));
}
TEST(compression)
{
assert_int_equal(CUSTOM_COLOR_PAIRS,
count_available_pairs(UNUSED_SEED, CUSTOM_COLOR_PAIRS));
assert_int_equal(CUSTOM_COLOR_PAIRS,
count_available_pairs(INUSE_SEED, INT_MAX));
}
static int
count_available_pairs(int seed, int max)
{
int i = 0;
while(i < max && colmgr_get_pair(seed, i) != 0)
{
++i;
}
return i;
}
TEST(reuse_of_existing_pair)
{
assert_int_equal(colmgr_get_pair(1, 1), colmgr_get_pair(1, 1));
}
TEST(negative_fg_and_or_bg)
{
assert_true(colmgr_get_pair(-1, 0) >= 0);
assert_true(colmgr_get_pair(0, -1) >= 0);
assert_true(colmgr_get_pair(-1, -1) >= 0);
}
TEST(auto_compression_on_out_of_pairs)
{
int i;
/* Mark upper half of custom colors as used. */
for(i = 0; i < CUSTOM_COLOR_PAIRS/2; ++i)
{
assert_int_equal(RESERVED_COLOR_PAIRS + i, colmgr_get_pair(UNUSED_SEED, i));
}
for(i = CUSTOM_COLOR_PAIRS/2; i < CUSTOM_COLOR_PAIRS; ++i)
{
assert_int_equal(RESERVED_COLOR_PAIRS + i, colmgr_get_pair(INUSE_SEED, i));
}
/* Cause compression. */
assert_int_equal(RESERVED_COLOR_PAIRS + DIV_ROUND_UP(CUSTOM_COLOR_PAIRS, 2),
colmgr_get_pair(INUSE_SEED, CUSTOM_COLOR_PAIRS));
/* Verify that all used colors were moved to the bottom half. */
for(i = RESERVED_COLOR_PAIRS; i < RESERVED_COLOR_PAIRS + CUSTOM_COLOR_PAIRS/2;
++i)
{
assert_int_equal(INUSE_SEED, colors[i][0]);
assert_int_equal(CUSTOM_COLOR_PAIRS/2 + i, colors[i][1]);
}
}
/* vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 : */
/* vim: set cinoptions+=t0 filetype=c : */
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