package word;

import junit.framework.Assert;

import org.junit.Test;

import word.utils.TestUtils;

public class TestUtilsTest extends Assert{

@Test

public void testRegex(){

assertNotNull(new TestUtils());

assertEquals(1, TestUtils.regexCount("leonardo", "leo"));

}

@Test

public void testRegexNotFound(){

assertEquals(0, TestUtils.regexCount("xxxxx xxxx", "leo"));

}

@Test(expected = IllegalArgumentException.class)

public void testRegexNull01(){

assertEquals(0, TestUtils.regexCount("xxxxxxxxx", null));

}

@Test(expected = IllegalArgumentException.class)

public void testRegexNull02(){

assertEquals(0, TestUtils.regexCount(null, "xxx"));

}

@Test(expected = IllegalArgumentException.class)

public void testRegexNull03(){

assertEquals(0, TestUtils.regexCount(null, null));

}

}