bug fix in readTrait

Pri zadnem dalsim zanorenim cyklus neskoncil, ale poziral dal.

Signed-off-by: Jan Pecha <[email protected]>

Author: janpecha

src/PhpDepend.php

@@ -440,7 +440,7 @@ private function readTrait()
 							{
 								$level--;
 
-								if($level === 0)
+								if($level < 1)
 								{
 									return $traits;
 								}

tests/PhpDepend/PhpDepend.traits.phpt

@@ -0,0 +1,73 @@
+<?php
+/**
+ * @phpversion > 5.4
+ */
+
+use Tester\Assert;
+require __DIR__ . '/bootstrap.php';
+require __DIR__ . '/../../src/PhpDepend.php';
+
+$phpdepend = new Cz\PhpDepend;
+
+
+
+// Basic
+$phpdepend->parse('<?php
+	trait ezcReflectionReturnInfo {
+	}
+
+	class ezcReflectionMethod extends ReflectionMethod {
+		use ezcReflectionReturnInfo;
+		/* ... */
+	}
+
+	class ezcReflectionFunction extends ReflectionFunction {
+		use ezcReflectionReturnInfo;
+		/* ... */
+	}
+');
+
+Assert::same(array(
+	'ezcReflectionReturnInfo', 'ezcReflectionMethod', 'ezcReflectionFunction'
+), $phpdepend->getClasses());
+Assert::same(array(
+	'ReflectionMethod', 'ezcReflectionReturnInfo', 'ReflectionFunction'
+), $phpdepend->getDependencies());
+
+
+
+// Multiple
+$phpdepend->parse('<?php
+	trait Hello {
+	}
+
+	trait World {
+	}
+
+	class MyHelloWorld {
+		use Hello, World;
+	}
+');
+
+Assert::same(array('Hello', 'World', 'MyHelloWorld'), $phpdepend->getClasses());
+Assert::same(array('Hello', 'World'), $phpdepend->getDependencies());
+
+
+
+// Block { }
+$phpdepend->parse('<?php
+	trait HelloWorld {
+	}
+
+	class MyClass1 {
+		use HelloWorld { sayHello as protected; }
+	}
+
+	class MyClass2 {
+		use HelloWorld { sayHello as private myPrivateHello; }
+	}
+');
+
+Assert::same(array('HelloWorld', 'MyClass1', 'MyClass2'), $phpdepend->getClasses());
+Assert::same(array('HelloWorld'), $phpdepend->getDependencies());
+