Theoriesのサンプル

TwitterUtilTest.java

package net.sue445.azusaar.util;

import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;

import javax.servlet.http.Cookie;

import net.sue445.azusaar.util.SessionUtil.SessionKey;

import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.runners.Enclosed;
import org.junit.experimental.theories.DataPoints;
import org.junit.experimental.theories.Theories;
import org.junit.experimental.theories.Theory;
import org.junit.runner.RunWith;
import org.slim3.tester.AppEngineTestCase;
import org.slim3.tester.ControllerTestCase;

import twitter4j.Twitter;


@RunWith(Enclosed.class)
public class TwitterUtilTest{
	public static class GetTwitter extends AppEngineTestCase {
		@Test
		public void getTwitter() throws Exception {
			Twitter actual = TwitterUtil.getTwitter(TestUtil.ACCESS_TOKEN, TestUtil.ACCESS_TOKEN_SECRET);
			assertThat(actual, is(notNullValue()));
			assertThat(actual.verifyCredentials().getScreenName(), is("sue445"));
		}
	}

	@RunWith(Theories.class)
	public static class IsAccessTokenValid extends AppEngineTestCase{
		@DataPoints
		public static Fixture[] FIXTURES = {
			new Fixture(TestUtil.ACCESS_TOKEN, TestUtil.ACCESS_TOKEN_SECRET, true),
			new Fixture("", "", false),
			new Fixture("aaa", "bbb", false),
		};

		static class Fixture{
			String accessToken;
			String accessTokenSecret;
			boolean expected;

			public Fixture(String accessToken, String accessTokenSecret, boolean expected) {
				this.accessToken = accessToken;
				this.accessTokenSecret = accessTokenSecret;
				this.expected = expected;
			}
		}

		@Theory
		public void isAccessTokenValid(Fixture fixture) throws Exception {
			boolean actual = TwitterUtil.isAccessTokenValid(fixture.accessToken, fixture.accessTokenSecret);

			String message = "accessToken=" + fixture.accessToken + ", accessTokenSecret=" + fixture.accessTokenSecret;
			assertThat(message, actual, is(fixture.expected));
		}
	}

	public static class WhenHasCookie extends ControllerTestCase {
		@Before
		public void before() {
			tester.request.addCookie(new Cookie(CookieUtil.ACCESS_TOKEN, TestUtil.ACCESS_TOKEN));
			tester.request.addCookie(new Cookie(CookieUtil.ACCESS_TOKEN_SECRET, TestUtil.ACCESS_TOKEN_SECRET));
		}

		@Test
		public void isAccessTokenValid() throws Exception {
			boolean actual = TwitterUtil.isAccessTokenValid(tester.request);

			assertThat(actual, is(true));
		}
	}

	public static class WhenHasSession extends ControllerTestCase {
		@Before
		public void before() {
			SessionUtil.put(tester.request, SessionKey.ACCESS_TOKEN, TestUtil.getMockAccessToken());
		}

		@Test
		public void isAccessTokenValid() throws Exception {
			boolean actual = TwitterUtil.isAccessTokenValid(tester.request);

			assertThat(actual, is(true));
		}
	}


}