gist: 923079のテスト。

HashedPassTest.java

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.math.BigInteger;
import java.security.NoSuchAlgorithmException;

import org.junit.Test;

public class HashedPassTest {

	@Test
	public void testStringToDigest() {
		HashedPass check = new HashedPass();

		boolean result1 = false;
		boolean result2 = true;

		try {
			BigInteger b1 = check.stringToDigest("HogeMogaFuga");
			BigInteger b2 = check.stringToDigest("HogeMogaFuga");
			BigInteger b3 = check.stringToDigest("HogeMogaPiyo");
			result1 = b1.equals(b2);
			result2 = b1.equals(b3);
		} catch (NoSuchAlgorithmException e) {
			e.printStackTrace();
		}

		assertTrue("元の文字列と入力文字列のハッシュ値が一致。", result1);
		assertFalse("不一致。", result2);
	}
}