namespace Lucene.Net.Util
{

	/*using Assert = org.junit.Assert;
	using AssumptionViolatedException = org.junit.@internal.AssumptionViolatedException;
	using TestRule = org.junit.rules.TestRule;
	using Description = org.junit.runner.Description;
	using Statement = org.junit.runners.model.Statement;

	using RandomizedTest = com.carrotsearch.randomizedtesting.RandomizedTest;
	using Repeat = com.carrotsearch.randomizedtesting.annotations.Repeat;*/

	/*
	 * Licensed to the Apache Software Foundation (ASF) under one or more
	 * contributor license agreements.  See the NOTICE file distributed with
	 * this work for additional information regarding copyright ownership.
	 * The ASF licenses this file to You 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.
	 */

	/// <summary>
	/// this rule keeps a count of failed tests (suites) and will result in an
	/// <seealso cref="AssumptionViolatedException"/> after a given number of failures for all
	/// tests following this condition.
	/// 
	/// <p>
	/// Aborting quickly on failed tests can be useful when used in combination with
	/// test repeats (via the <seealso cref="Repeat"/> annotation or system property).
	/// </summary>
	public sealed class TestRuleIgnoreAfterMaxFailures : TestRule
	{
	  /// <summary>
	  /// Maximum failures. Package scope for tests.
	  /// </summary>
	  internal int MaxFailures;

	  /// <param name="maxFailures">
	  ///          The number of failures after which all tests are ignored. Must be
	  ///          greater or equal 1. </param>
	  public TestRuleIgnoreAfterMaxFailures(int maxFailures)
	  {
		Assert.IsTrue("maxFailures must be >= 1: " + maxFailures, maxFailures >= 1);
		this.MaxFailures = maxFailures;
	  }

	  public override Statement Apply(Statement s, Description d)
	  {
		return new StatementAnonymousInnerClassHelper(this, s);
	  }

	  private class StatementAnonymousInnerClassHelper : Statement
	  {
		  private readonly TestRuleIgnoreAfterMaxFailures OuterInstance;

		  private Statement s;

		  public StatementAnonymousInnerClassHelper(TestRuleIgnoreAfterMaxFailures outerInstance, Statement s)
		  {
			  this.OuterInstance = outerInstance;
			  this.s = s;
		  }

		  public override void Evaluate()
		  {
			int failuresSoFar = FailureMarker.Failures;
			if (failuresSoFar >= OuterInstance.MaxFailures)
			{
			  RandomizedTest.assumeTrue("Ignored, failures limit reached (" + failuresSoFar + " >= " + OuterInstance.MaxFailures + ").", false);
			}

			s.evaluate();
		  }
	  }
	}

}