package twitter4j;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;

import java.io.FileNotFoundException;

import org.junit.Test;

import twitter4j.internal.http.HttpResponseCode;

public class TestTwitterException {

	@Test
	public void testConstructor() {
		NullPointerException th = new NullPointerException();
		TwitterException twitEx = new TwitterException(th);
		assertNotNull(twitEx);
		assertFalse(twitEx.isCausedByNetworkIssue());
	}

	@Test
	public void testConstructor2() {
		String s = "Hans";
		TwitterException twitEx = new TwitterException(s);
		assertNotNull(twitEx);
		assertEquals(twitEx.getMessage(), s);
	}

	@Test
	public void testConstructor3() {
		FileNotFoundException th = new FileNotFoundException();
		String s = "Hans";
		TwitterException twitEx = new TwitterException(s, th);
		assertNotNull(twitEx);
		assertEquals(twitEx.getMessage(), s);
		assertTrue(twitEx.isCausedByNetworkIssue());
	}

	@Test
	public void testConstructor4() {
		NullPointerException th = new NullPointerException();
		String s = "Hans";
		int statusCode = 23;
		TwitterException twitEx = new TwitterException(s, th, statusCode);
		assertNotNull(twitEx);
		String message = twitEx.getMessage();
		assertNotNull(message);
		assertTrue(message.startsWith(statusCode+""));
		assertTrue(message.endsWith(s));
		assertEquals(twitEx.getStatusCode(), statusCode);
	}
	
	@Test
	public void testExceededRateLimitation() {
		NullPointerException th = new NullPointerException();
		String s = "Hans";
		int statusCode = 404;
		TwitterException twitEx = new TwitterException(s, th, statusCode);
		assertFalse(twitEx.exceededRateLimitation());
		assertNull(twitEx.getRateLimitStatus());
		assertTrue(twitEx.resourceNotFound());
		
	}

	@Test
	public void testExceededRateLimitation2() {
		NullPointerException th = new NullPointerException();
		String s = "Hans";
		int statusCode = HttpResponseCode.BAD_REQUEST;
		TwitterException twitEx = new TwitterException(s, th, statusCode);
		assertFalse(twitEx.exceededRateLimitation());
		assertFalse(twitEx.resourceNotFound());
	}
	
	@Test
	public void testExceededRateLimitation3() {
		NullPointerException th = new NullPointerException();
		String s = "Hans";
		int statusCode = HttpResponseCode.ENHANCE_YOUR_CLAIM;
		TwitterException twitEx = new TwitterException(s, th, statusCode);
		assertTrue(twitEx.exceededRateLimitation());
	}
	
	@Test
	public void testExceededRateLimitation4() {
		NullPointerException th = new NullPointerException();
		String s = "Hans";
		int statusCode = HttpResponseCode.TOO_MANY_REQUESTS;
		TwitterException twitEx = new TwitterException(s, th, statusCode);
		assertTrue(twitEx.exceededRateLimitation());
	}
	
}