1 files changed, 75 insertions, 0 deletions
diff --git a/test/test_classes.c b/test/test_classes.c
new file mode 100644
index 0000000..2c74c07
--- /dev/null
+++ b/test/test_classes.c
@@ -0,0 +1,75 @@
+/*
+  Copyright 2007-2020 David Robillard <http://drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#undef NDEBUG
+
+#include "lilv_test_utils.h"
+
+#include "lilv/lilv.h"
+
+#include <assert.h>
+#include <string.h>
+
+static const char* const plugin_ttl = "\
+:plug a lv2:Plugin ;\n\
+	a lv2:CompressorPlugin ;\n\
+	doap:name \"Test plugin\" ;\n\
+	lv2:port [\n\
+		a lv2:ControlPort ;\n\
+		a lv2:InputPort ;\n\
+		lv2:index 0 ;\n\
+		lv2:symbol \"foo\" ;\n\
+		lv2:name \"Foo\" ;\n\
+] .";
+
+int
+main(void)
+{
+	LilvTestEnv* const env   = lilv_test_env_new();
+	LilvWorld* const   world = env->world;
+
+	if (start_bundle(env, SIMPLE_MANIFEST_TTL, plugin_ttl)) {
+		return 1;
+	}
+
+	const LilvPluginClass*   plugin   = lilv_world_get_plugin_class(world);
+	const LilvPluginClasses* classes  = lilv_world_get_plugin_classes(world);
+	LilvPluginClasses*       children = lilv_plugin_class_get_children(plugin);
+
+	assert(lilv_plugin_class_get_parent_uri(plugin) == NULL);
+	assert(lilv_plugin_classes_size(classes) >
+	       lilv_plugin_classes_size(children));
+	assert(!strcmp(lilv_node_as_string(lilv_plugin_class_get_label(plugin)),
+	               "Plugin"));
+	assert(!strcmp(lilv_node_as_string(lilv_plugin_class_get_uri(plugin)),
+	               "http://lv2plug.in/ns/lv2core#Plugin"));
+
+	LILV_FOREACH (plugin_classes, i, children) {
+		assert(lilv_node_equals(lilv_plugin_class_get_parent_uri(
+		                            lilv_plugin_classes_get(children, i)),
+		                        lilv_plugin_class_get_uri(plugin)));
+	}
+
+	LilvNode* some_uri = lilv_new_uri(world, "http://example.org/whatever");
+	assert(lilv_plugin_classes_get_by_uri(classes, some_uri) == NULL);
+	lilv_node_free(some_uri);
+
+	lilv_plugin_classes_free(children);
+	delete_bundle(env);
+	lilv_test_env_free(env);
+
+	return 0;
+}