juneau-core/juneau-core-utest/src/test/java/org/apache/juneau/transforms/ReaderSwapTest.java

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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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package org.apache.juneau.transforms;

import java.io.*;
import java.util.*;

import org.apache.juneau.*;
import org.apache.juneau.transform.*;
import org.junit.runner.*;
import org.junit.runners.*;

@RunWith(Parameterized.class)
public class ReaderSwapTest extends OneWayStringSwapTest<Reader> {

	//------------------------------------------------------------------------------------------------------------------
	// Setup
	//------------------------------------------------------------------------------------------------------------------

	private static BeanSession BS = BeanContext.DEFAULT.createBeanSession();
	private static ReaderSwap SWAP = new ReaderSwap();

	public ReaderSwapTest(String label, Reader o, StringSwap<Reader> s, String r, BeanSession bs) throws Exception {
		super(label, o, s, r, bs);
	}

	//------------------------------------------------------------------------------------------------------------------
	// Parameters
	//------------------------------------------------------------------------------------------------------------------

	@Parameterized.Parameters
	public static Collection<Object[]> getPairs() {
		return Arrays.asList(new Object[][] {

			//----------------------------------------------------------------------------------------------------------
			// Basic tests
			//----------------------------------------------------------------------------------------------------------
			{
				"[0] Basic string",
				new StringReader("foo"),
				SWAP,
				"foo",
				BS
			},
			{
				"[1] Blank string",
				new StringReader(""),
				SWAP,
				"",
				BS
			},
			{
				"[2] null",
				null,
				SWAP,
				null,
				BS
			},
		});
	}
}