PHPC-654: Regression tests for MaxKey and MinKey comparisons

Author: jmikola

tests/bson/bson-maxkey-compare-001.phpt

@@ -0,0 +1,17 @@
+--TEST--
+MongoDB\BSON\MaxKey comparisons
+--FILE--
+<?php
+
+var_dump(new MongoDB\BSON\MaxKey == new MongoDB\BSON\MaxKey);
+var_dump(new MongoDB\BSON\MaxKey < new MongoDB\BSON\MaxKey);
+var_dump(new MongoDB\BSON\MaxKey > new MongoDB\BSON\MaxKey);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+bool(true)
+bool(false)
+bool(false)
+===DONE===

tests/bson/bson-minkey-compare-001.phpt

@@ -0,0 +1,17 @@
+--TEST--
+MongoDB\BSON\MinKey comparisons
+--FILE--
+<?php
+
+var_dump(new MongoDB\BSON\MinKey == new MongoDB\BSON\MinKey);
+var_dump(new MongoDB\BSON\MinKey < new MongoDB\BSON\MinKey);
+var_dump(new MongoDB\BSON\MinKey > new MongoDB\BSON\MinKey);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+bool(true)
+bool(false)
+bool(false)
+===DONE===