Added function to get next available window number, and tests

1 files changed, 296 insertions, 0 deletions

diff --git a/tests/test_common.c b/tests/test_common.c
index 6bdcfb76..eb6b907d 100644
--- a/tests/test_common.c
+++ b/tests/test_common.c
@@ -146,6 +146,283 @@ void replace_when_new_null(void)
     assert_string_equals("hello", result);
 }
 
+void compare_win_nums_less(void)
+{
+    gconstpointer a = GINT_TO_POINTER(2);
+    gconstpointer b = GINT_TO_POINTER(3);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result < 0);
+}
+
+void compare_win_nums_equal(void)
+{
+    gconstpointer a = GINT_TO_POINTER(5);
+    gconstpointer b = GINT_TO_POINTER(5);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result == 0);
+}
+
+void compare_win_nums_greater(void)
+{
+    gconstpointer a = GINT_TO_POINTER(7);
+    gconstpointer b = GINT_TO_POINTER(6);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result > 0);
+}
+
+void compare_0s_equal(void)
+{
+    gconstpointer a = GINT_TO_POINTER(0);
+    gconstpointer b = GINT_TO_POINTER(0);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result == 0);
+}
+
+void compare_0_greater_than_1(void)
+{
+    gconstpointer a = GINT_TO_POINTER(0);
+    gconstpointer b = GINT_TO_POINTER(1);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result > 0);
+}
+
+void compare_1_less_than_0(void)
+{
+    gconstpointer a = GINT_TO_POINTER(1);
+    gconstpointer b = GINT_TO_POINTER(0);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result < 0);
+}
+
+void compare_0_less_than_11(void)
+{
+    gconstpointer a = GINT_TO_POINTER(0);
+    gconstpointer b = GINT_TO_POINTER(11);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result < 0);
+}
+
+void compare_11_greater_than_0(void)
+{
+    gconstpointer a = GINT_TO_POINTER(11);
+    gconstpointer b = GINT_TO_POINTER(0);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result > 0);
+}
+
+void compare_0_greater_than_9(void)
+{
+    gconstpointer a = GINT_TO_POINTER(0);
+    gconstpointer b = GINT_TO_POINTER(9);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result > 0);
+}
+
+void compare_9_less_than_0(void)
+{
+    gconstpointer a = GINT_TO_POINTER(9);
+    gconstpointer b = GINT_TO_POINTER(0);
+
+    int result = cmp_win_num(a, b);
+
+    assert_true(result < 0);
+}
+
+void next_available_when_only_console(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(2, result);
+}
+
+void next_available_3_at_end(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(3, result);
+}
+
+void next_available_9_at_end(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(6));
+    used = g_slist_append(used, GINT_TO_POINTER(7));
+    used = g_slist_append(used, GINT_TO_POINTER(8));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(9, result);
+}
+
+void next_available_0_at_end(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(6));
+    used = g_slist_append(used, GINT_TO_POINTER(7));
+    used = g_slist_append(used, GINT_TO_POINTER(8));
+    used = g_slist_append(used, GINT_TO_POINTER(9));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(0, result);
+}
+
+void next_available_2_in_first_gap(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(9));
+    used = g_slist_append(used, GINT_TO_POINTER(0));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(2, result);
+}
+
+void next_available_9_in_first_gap(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(6));
+    used = g_slist_append(used, GINT_TO_POINTER(7));
+    used = g_slist_append(used, GINT_TO_POINTER(8));
+    used = g_slist_append(used, GINT_TO_POINTER(0));
+    used = g_slist_append(used, GINT_TO_POINTER(11));
+    used = g_slist_append(used, GINT_TO_POINTER(12));
+    used = g_slist_append(used, GINT_TO_POINTER(13));
+    used = g_slist_append(used, GINT_TO_POINTER(20));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(9, result);
+}
+
+void next_available_0_in_first_gap(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(6));
+    used = g_slist_append(used, GINT_TO_POINTER(7));
+    used = g_slist_append(used, GINT_TO_POINTER(8));
+    used = g_slist_append(used, GINT_TO_POINTER(9));
+    used = g_slist_append(used, GINT_TO_POINTER(11));
+    used = g_slist_append(used, GINT_TO_POINTER(12));
+    used = g_slist_append(used, GINT_TO_POINTER(13));
+    used = g_slist_append(used, GINT_TO_POINTER(20));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(0, result);
+}
+
+void next_available_11_in_first_gap(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(6));
+    used = g_slist_append(used, GINT_TO_POINTER(7));
+    used = g_slist_append(used, GINT_TO_POINTER(8));
+    used = g_slist_append(used, GINT_TO_POINTER(9));
+    used = g_slist_append(used, GINT_TO_POINTER(0));
+    used = g_slist_append(used, GINT_TO_POINTER(12));
+    used = g_slist_append(used, GINT_TO_POINTER(13));
+    used = g_slist_append(used, GINT_TO_POINTER(20));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(11, result);
+}
+
+void next_available_24_first_big_gap(void)
+{
+    GSList *used = NULL;
+    used = g_slist_append(used, GINT_TO_POINTER(1));
+    used = g_slist_append(used, GINT_TO_POINTER(2));
+    used = g_slist_append(used, GINT_TO_POINTER(3));
+    used = g_slist_append(used, GINT_TO_POINTER(4));
+    used = g_slist_append(used, GINT_TO_POINTER(5));
+    used = g_slist_append(used, GINT_TO_POINTER(6));
+    used = g_slist_append(used, GINT_TO_POINTER(7));
+    used = g_slist_append(used, GINT_TO_POINTER(8));
+    used = g_slist_append(used, GINT_TO_POINTER(9));
+    used = g_slist_append(used, GINT_TO_POINTER(0));
+    used = g_slist_append(used, GINT_TO_POINTER(11));
+    used = g_slist_append(used, GINT_TO_POINTER(12));
+    used = g_slist_append(used, GINT_TO_POINTER(13));
+    used = g_slist_append(used, GINT_TO_POINTER(14));
+    used = g_slist_append(used, GINT_TO_POINTER(15));
+    used = g_slist_append(used, GINT_TO_POINTER(16));
+    used = g_slist_append(used, GINT_TO_POINTER(17));
+    used = g_slist_append(used, GINT_TO_POINTER(18));
+    used = g_slist_append(used, GINT_TO_POINTER(19));
+    used = g_slist_append(used, GINT_TO_POINTER(20));
+    used = g_slist_append(used, GINT_TO_POINTER(21));
+    used = g_slist_append(used, GINT_TO_POINTER(22));
+    used = g_slist_append(used, GINT_TO_POINTER(23));
+    used = g_slist_append(used, GINT_TO_POINTER(51));
+    used = g_slist_append(used, GINT_TO_POINTER(52));
+    used = g_slist_append(used, GINT_TO_POINTER(53));
+    used = g_slist_append(used, GINT_TO_POINTER(89));
+    used = g_slist_append(used, GINT_TO_POINTER(90));
+    used = g_slist_append(used, GINT_TO_POINTER(100));
+    used = g_slist_append(used, GINT_TO_POINTER(101));
+    used = g_slist_append(used, GINT_TO_POINTER(102));
+
+    int result = get_next_available_win_num(used);
+
+    assert_int_equals(24, result);
+}
+
 void register_common_tests(void)
 {
     TEST_MODULE("common tests");
@@ -162,4 +439,23 @@ void register_common_tests(void)
     TEST(replace_when_sub_null);
     TEST(replace_when_new_empty);
     TEST(replace_when_new_null);
+    TEST(compare_win_nums_less);
+    TEST(compare_win_nums_equal);
+    TEST(compare_win_nums_greater);
+    TEST(compare_0s_equal);
+    TEST(compare_0_greater_than_1);
+    TEST(compare_1_less_than_0);
+    TEST(compare_0_less_than_11);
+    TEST(compare_11_greater_than_0);
+    TEST(compare_0_greater_than_9);
+    TEST(compare_9_less_than_0);
+    TEST(next_available_when_only_console);
+    TEST(next_available_3_at_end);
+    TEST(next_available_9_at_end);
+    TEST(next_available_0_at_end);
+    TEST(next_available_2_in_first_gap);
+    TEST(next_available_9_in_first_gap);
+    TEST(next_available_0_in_first_gap);
+    TEST(next_available_11_in_first_gap);
+    TEST(next_available_24_first_big_gap);
 }