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+/* Test of test whether a Unicode string is entirely lower case.
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2009. */
+
+static void
+test_ascii (int (*my_is) (const UNIT *, size_t, const char *, bool *))
+{
+ /* Test cases from Unicode 5.0, chapter 3. */
+ {
+ static const UNIT input[] = { 'a' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == true);
+ }
+ {
+ static const UNIT input[] = { 'J', 'O', 'H', 'N', ' ', 'S', 'M', 'I', 'T', 'H' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == false);
+ }
+ {
+ static const UNIT input[] = { 'J', 'o', 'h', 'n', ' ', 'S', 'm', 'i', 't', 'h' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == false);
+ }
+ {
+ static const UNIT input[] = { 'j', 'o', 'h', 'n', ' ', 's', 'm', 'i', 't', 'h' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == true);
+ }
+ {
+ static const UNIT input[] = { 'a', '2' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == true);
+ }
+ {
+ static const UNIT input[] = { '3' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == true);
+ }
+
+ /* Test cases from Unicode 5.1.0. */
+ {
+ static const UNIT input[] = { 'H', 'H' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == false);
+ }
+ {
+ static const UNIT input[] = { 'h', 'h' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == true);
+ }
+ {
+ static const UNIT input[] = { 'H', 'h' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == false);
+ }
+ {
+ static const UNIT input[] = { 'h', 'H' };
+ bool result;
+
+ ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
+ ASSERT (result == false);
+ }
+}