--- /dev/null
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libguile.h>
+
+#include <assert.h>
+
+static SCM
+error_handler (void *data, SCM key, SCM args)
+{
+ SCM expected_args = scm_list_n (scm_from_utf8_string ("test"),
+ scm_from_utf8_string ((char *) data),
+ SCM_EOL, SCM_BOOL_F,
+ SCM_UNDEFINED);
+
+ assert (scm_is_eq (key, scm_from_utf8_symbol ("keyword-argument-error")));
+ assert (scm_is_true (scm_equal_p (args, expected_args)));
+
+ return SCM_BOOL_T;
+}
+
+static SCM
+test_unrecognized_keyword (void *data)
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM k_baz = scm_from_utf8_keyword ("baz");
+ SCM arg_foo, arg_bar;
+
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ k_baz, SCM_BOOL_T,
+ SCM_UNDEFINED),
+ SCM_ALLOW_NON_KEYWORD_ARGUMENTS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (0);
+}
+
+static SCM
+test_invalid_keyword (void *data)
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM arg_foo, arg_bar;
+
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ SCM_INUM0, SCM_INUM1,
+ SCM_UNDEFINED),
+ SCM_ALLOW_OTHER_KEYS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (0);
+}
+
+static SCM
+test_odd_length (void *data)
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM arg_foo, arg_bar;
+
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ SCM_INUM0,
+ SCM_UNDEFINED),
+ SCM_ALLOW_OTHER_KEYS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (0);
+}
+
+static void
+test_scm_c_bind_keyword_arguments ()
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM k_baz = scm_from_utf8_keyword ("baz");
+ SCM arg_foo, arg_bar;
+
+ /* All kwargs provided. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_bar, SCM_EOL,
+ k_foo, SCM_BOOL_T,
+ SCM_UNDEFINED),
+ 0,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_BOOL_T));
+ assert (scm_is_eq (arg_bar, SCM_EOL));
+
+ /* Some kwargs provided. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_bar, SCM_EOL,
+ SCM_UNDEFINED),
+ 0,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_INUM0));
+ assert (scm_is_eq (arg_bar, SCM_EOL));
+
+ /* No kwargs provided. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ SCM_EOL,
+ 0,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_INUM0));
+ assert (scm_is_eq (arg_bar, SCM_INUM1));
+
+ /* Other kwargs provided, when allowed. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ k_baz, SCM_BOOL_T,
+ SCM_UNDEFINED),
+ SCM_ALLOW_OTHER_KEYS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_EOL));
+ assert (scm_is_eq (arg_bar, SCM_INUM1));
+
+ /* Other non-kwargs provided, when allowed. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (SCM_BOOL_F,
+ k_foo, SCM_EOL,
+ SCM_INUM0,
+ k_bar, SCM_BOOL_T,
+ SCM_INUM1,
+ SCM_UNDEFINED),
+ SCM_ALLOW_NON_KEYWORD_ARGUMENTS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_EOL));
+ assert (scm_is_eq (arg_bar, SCM_BOOL_T));
+
+ /* Test unrecognized keyword error. */
+ scm_internal_catch (SCM_BOOL_T,
+ test_unrecognized_keyword, NULL,
+ error_handler, "Unrecognized keyword");
+
+ /* Test invalid keyword error. */
+ scm_internal_catch (SCM_BOOL_T,
+ test_invalid_keyword, NULL,
+ error_handler, "Invalid keyword");
+
+ /* Test odd length error. */
+ scm_internal_catch (SCM_BOOL_T,
+ test_odd_length, NULL,
+ error_handler, "Odd length of keyword argument list");
+}
+
+static void
+tests (void *data, int argc, char **argv)
+{
+ test_scm_c_bind_keyword_arguments ();
+}
+
+int
+main (int argc, char *argv[])
+{
+ scm_boot_guile (argc, argv, tests, NULL);
+ return 0;
+}
HCoop / bpt / guile.git / blobdiff