org.eclipse.userstorage.oauth.tests/src/org/eclipse/userstorage/oauth/EclipseOAuthCredentialsProviderTest.java

package org.eclipse.userstorage.oauth;

import static org.hamcrest.CoreMatchers.containsString;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;

import java.net.URI;
import java.net.URISyntaxException;

import org.apache.http.client.fluent.Request;
import org.eclipse.userstorage.internal.Session;
import org.eclipse.userstorage.spi.Credentials;
import org.junit.Test;

public class EclipseOAuthCredentialsProviderTest {

	@Test
	public void testClientDetails() throws URISyntaxException {
		EclipseOAuthCredentialsProvider provider = new EclipseOAuthCredentialsProvider("clientId", "clientSecret",
				new String[] { "scope1", "scope2" }, new URI("http://localhost"));
		assertEquals("clientId", provider.getClientId());
		assertEquals("clientSecret", provider.getClientSecret());
		assertArrayEquals(new String[] { "scope1", "scope2" }, provider.getScopes());
		assertEquals(new URI("http://localhost"), provider.getRegisteredCallback());
	}

	@Test
	public void testIsValid_InvalidCredentials() throws URISyntaxException {
		EclipseOAuthCredentialsProvider provider = new EclipseOAuthCredentialsProvider("clientId", "clientSecret",
				new String[] { "scope1", "scope2" }, new URI("http://localhost"));

		assertFalse(provider.isValid(new Credentials("", "blah")));
		assertFalse(provider.isValid(new Credentials("username", "")));
		assertFalse(provider.isValid(new Credentials("username", "blah")));
	}
	
	@Test
	public void testIsValid_ExpiredCredentials() throws URISyntaxException {
		EclipseOAuthCredentialsProvider provider = new EclipseOAuthCredentialsProvider("clientId", "clientSecret",
					new String[] { "scope1", "scope2" }, new URI("http://localhost"));
		// expired token
		assertFalse(provider.isValid(new Credentials("username", "{\"access_token\":\"a8f8a49232520e7d621b1ae1235a35665e27344d\","
				+ "\"token_type\":\"Bearer\"," + "\"scope\":\"scope1\","
						+ "\"_expires_\":\"Mon, 07 Nov 2016 22:19:17 GMT\"}")));
	}

	@Test
	public void testIsValid_InsufficientScope() throws URISyntaxException {
		EclipseOAuthCredentialsProvider provider = new EclipseOAuthCredentialsProvider("clientId", "clientSecret",
					new String[] { "scope1", "scope2" }, new URI("http://localhost"));
		// expired token
		assertFalse(provider.isValid(new Credentials("username", "{\"access_token\":\"a8f8a49232520e7d621b1ae1235a35665e27344d\","
				+ "\"token_type\":\"Bearer\"," + "\"scope\":\"scope1\"}")));
	}

	@Test
	public void testConfigureRequest() throws URISyntaxException {
		String serializedForm = "{\"access_token\":\"a8f8a49232520e7d621b1ae1235a35665e27344d\","
				+ "\"token_type\":\"Bearer\"," + "\"scope\":\"scope1 scope2\"}";
		Credentials credentials = new Credentials("username", serializedForm);

		EclipseOAuthCredentialsProvider provider = new EclipseOAuthCredentialsProvider("clientId", "clientSecret",
				new String[] {"scope1"}, new URI("http://localhost"));
		assertTrue(provider.isValid(credentials));

		Request request = provider.configureRequest(Request.Get("http://localhost"), new URI("http://nonsensical"),
				credentials);
		assertNotNull(request);
		assertThat(Session.formatRequest(request),
				containsString("Authorization: Bearer a8f8a49232520e7d621b1ae1235a35665e27344d"));
	}

}