fix travis

Author: gossi

src/generator/comparator/DefaultConstantComparator.php

@@ -1,17 +1,23 @@
 <?php
 namespace gossi\codegen\generator\comparator;
 
-use phootwork\lang\Comparator;
 use gossi\codegen\model\PhpConstant;
+use phootwork\lang\Comparator;
 
 class DefaultConstantComparator implements Comparator {
-
+	
+	private $comparator;
+	
+	public function __construct() {
+		$this->comparator = new DefaultUseStatementComparator();
+	}
+	
 	/**
 	 * @param PhpConstant $a
 	 * @param PhpConstant $b
 	 */
 	public function compare($a, $b) {
-		return strcasecmp($a->getName(), $b->getName());
+		return $this->comparator->compare($a->getName(), $b->getName());
 	}
 
 }

tests/generator/SortTest.php

@@ -57,12 +57,12 @@ public function testDefaultConstantComparator() {
 		$ordered = $list->map(function ($item) {
 			return $item->getName();
 		})->toArray();
-		
+
 		$this->assertEquals([
 			'bar',
+			'baz',
 			'BAR',
 			'BAZ',
-			'baz',
 			'FOO'
 		], $ordered);
 	}