Added some tests that cover the ctype_digit condition

Author: lilHermit

tests/TestCase/Model/Table/AclNodesTest.php

@@ -250,21 +250,41 @@ public function testNode()
         $expected = [8, 7, 6, 1];
         $this->assertSame($expected, $result);
 
+        $result = $Aco->node("8");
+        $result = $result->all()->extract('id')->toArray();
+        $expected = [8, 7, 6, 1];
+        $this->assertSame($expected, $result);
+
         $result = $Aco->node(7);
         $result = $result->all()->extract('id')->toArray();
         $expected = [7, 6, 1];
         $this->assertSame($expected, $result);
 
+        $result = $Aco->node("7");
+        $result = $result->all()->extract('id')->toArray();
+        $expected = [7, 6, 1];
+        $this->assertSame($expected, $result);
+
         $result = $Aco->node(4);
         $result = $result->all()->extract('id')->toArray();
         $expected = [4, 3, 2, 1];
         $this->assertSame($expected, $result);
 
+        $result = $Aco->node("4");
+        $result = $result->all()->extract('id')->toArray();
+        $expected = [4, 3, 2, 1];
+        $this->assertSame($expected, $result);
+
         $result = $Aco->node(3);
         $result = $result->all()->extract('id')->toArray();
         $expected = [3, 2, 1];
         $this->assertSame($expected, $result);
 
+        $result = $Aco->node("3");
+        $result = $result->all()->extract('id')->toArray();
+        $expected = [3, 2, 1];
+        $this->assertSame($expected, $result);
+
         $this->assertFalse($Aco->node('Controller2/action3'));
 
         $this->assertFalse($Aco->node('Controller2/action3/record5'));