/*
 * Copyright 2013 the original author or authors.
 *
 * 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.
 */
package org.springframework.batch.core.jsr.partition;

import static org.junit.Assert.assertEquals;

import java.util.Iterator;
import java.util.Set;

import org.junit.Before;
import org.junit.Test;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.partition.JsrStepExecutionSplitter;
import org.springframework.batch.core.step.JobRepositorySupport;

public class JsrStepExecutionSplitterTests {

	private JsrStepExecutionSplitter splitter;

	@Before
	public void setUp() throws Exception {
		splitter = new JsrStepExecutionSplitter(new JobRepositorySupport(), false, "step1", true);
	}

	@Test
	public void test() throws Exception {
		Set<StepExecution> executions = splitter.split(new StepExecution("step1", new JobExecution(5l)), 3);

		assertEquals(3, executions.size());

		Iterator<StepExecution> stepExecutions = executions.iterator();

		int count = 0;
		while(stepExecutions.hasNext()) {
			StepExecution curExecution = stepExecutions.next();
			assertEquals("step1:partition" + count, curExecution.getStepName());
			count++;
		}
	}
}
