TestAbstractDirectedGraph.php
38abc755ddddproduction

TestAbstractDirectedGraph.php
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			<?php

			/*
			* Copyright 2011 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			/**
			* Trivial cycle detector for testing @{class:AbstractDirectedGraph}.
			*/
			class TestAbstractDirectedGraph extends AbstractDirectedGraph {

			private $nodes;

			public function setTestData(array $nodes) {
			$this->nodes = $nodes;
			return $this;
			}

			protected function loadEdges(array $nodes) {
			return array_select_keys($this->nodes, $nodes);
			}

			}