1 files changed, 69 insertions, 0 deletions
diff --git a/ext/spl/tests/class_uses_basic2.phpt b/ext/spl/tests/class_uses_basic2.phpt
new file mode 100644
index 0000000..a0ffe8b
--- /dev/null
+++ b/ext/spl/tests/class_uses_basic2.phpt
@@ -0,0 +1,69 @@
+--TEST--
+SPL: Test class_uses() function : basic 
+--FILE--
+<?php
+/* Prototype  : array class_uses(mixed what [, bool autoload ])
+ * Description: Return all traits used by a class
+ * Source code: ext/spl/php_spl.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing class_uses() : basic ***\n";
+
+
+trait foo { }
+class fooUser { use foo; }
+
+trait bar { }
+class barUser { use bar; }
+
+class foobarUser { use foo, bar; }
+
+/** There is no semantics for traits in the inheritance chain.
+    Traits are flattend into a class, and that semantics is nothing
+    like a type, or interface, and thus, not propergated. */
+class fooViaBarUser extends barUser { use foo; }
+
+class fooExtended extends fooUser {}
+
+s_var_dump(class_uses(new foobarUser));
+s_var_dump(class_uses('foobarUser'));
+s_var_dump(class_uses(new fooViaBarUser));
+s_var_dump(class_uses('fooViaBarUser'));
+s_var_dump(class_uses(new fooExtended));
+s_var_dump(class_uses('fooExtended'));
+
+
+function s_var_dump($arr) {
+   krsort($arr);
+   var_dump($arr);
+}
+?>
+===DONE===
+--EXPECT--
+*** Testing class_uses() : basic ***
+array(2) {
+  ["foo"]=>
+  string(3) "foo"
+  ["bar"]=>
+  string(3) "bar"
+}
+array(2) {
+  ["foo"]=>
+  string(3) "foo"
+  ["bar"]=>
+  string(3) "bar"
+}
+array(1) {
+  ["foo"]=>
+  string(3) "foo"
+}
+array(1) {
+  ["foo"]=>
+  string(3) "foo"
+}
+array(0) {
+}
+array(0) {
+}
+===DONE===