/*
 * SoapUI, Copyright (C) 2004-2016 SmartBear Software 
 *
 * Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent 
 * versions of the EUPL (the "Licence"); 
 * You may not use this work except in compliance with the Licence. 
 * You may obtain a copy of the Licence at: 
 * 
 * http://ec.europa.eu/idabc/eupl 
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the Licence is 
 * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
 * express or implied. See the Licence for the specific language governing permissions and limitations 
 * under the Licence. 
 */

package com.eviware.soapui.impl.rest.actions.oauth;

import com.eviware.soapui.config.OAuth2ProfileConfig;
import com.eviware.soapui.impl.rest.OAuth2Profile;
import com.eviware.soapui.support.UISupport;
import com.eviware.soapui.utils.ModelItemFactory;
import com.eviware.soapui.utils.StubbedDialogs;
import com.eviware.x.dialogs.XDialogs;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

import java.awt.event.ActionEvent;

import static com.eviware.soapui.utils.CommonMatchers.aCollectionWithSize;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import static org.junit.matchers.JUnitMatchers.containsString;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;

/**
 * Unit tests for GetOAuthAccessTokenAction
 */
public class GetOAuthAccessTokenActionTest {

    public static final ActionEvent DUMMY_ACTION_EVENT = new ActionEvent(new Object(), 0, "click");
    private XDialogs originalDialogs;
    private StubbedDialogs stubbedDialogs;
    private OAuth2Profile profile;


    @Before
    public void setUp() throws Exception {
        originalDialogs = UISupport.getDialogs();
        stubbedDialogs = new StubbedDialogs();
        UISupport.setDialogs(stubbedDialogs);
        OAuth2ProfileConfig configuration = OAuth2ProfileConfig.Factory.newInstance();
        profile = new OAuth2Profile(ModelItemFactory.makeOAuth2ProfileContainer(), configuration);
    }

    @After
    public void tearDown() throws Exception {
        UISupport.setDialogs(originalDialogs);
    }

    @Test
    public void savesAccessTokenInProfile() throws Exception {
        final OAuth2ClientFacade clientFacade = mock(OAuth2ClientFacade.class);
        GetOAuthAccessTokenAction action = new GetOAuthAccessTokenAction(profile) {
            @Override
            protected OAuth2ClientFacade getOAuthClientFacade() {
                return clientFacade;
            }
        };
        final String accessToken = "4/98789adfc8234278243987";
        doAnswer(new Answer() {
            @Override
            public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
                profile.setAccessToken(accessToken);
                return null;
            }
        }).when(clientFacade).requestAccessToken(profile);
        action.actionPerformed(DUMMY_ACTION_EVENT);
        assertThat(profile.getAccessToken(), is(accessToken));
    }

    @Test
    public void showsAnErrorMessageWhenGetAccessTokenFails() throws Exception {
        final OAuth2ClientFacade clientFacade = mock(OAuth2ClientFacade.class);
        GetOAuthAccessTokenAction action = new GetOAuthAccessTokenAction(profile) {
            @Override
            protected OAuth2ClientFacade getOAuthClientFacade() {
                return clientFacade;
            }
        };
        Mockito.doThrow(new OAuth2Exception(new RuntimeException())).when(clientFacade).requestAccessToken(profile);

        action.actionPerformed(DUMMY_ACTION_EVENT);
        assertThat(stubbedDialogs.getErrorMessages(), is(aCollectionWithSize(1)));
    }

    @Test
    public void displaysValidationErrorWhenValidationFails() throws Exception {
        final OAuth2ClientFacade clientFacade = mock(OAuth2ClientFacade.class);
        GetOAuthAccessTokenAction action = new GetOAuthAccessTokenAction(profile) {
            @Override
            protected OAuth2ClientFacade getOAuthClientFacade() {
                return clientFacade;
            }
        };
        String theMessage = "Access token URI blabla is not a valid HTTP URL";
        Mockito.doThrow(new InvalidOAuthParametersException(theMessage)).when(clientFacade).requestAccessToken(profile);

        action.actionPerformed(DUMMY_ACTION_EVENT);
        assertThat(stubbedDialogs.getErrorMessages(), is(aCollectionWithSize(1)));
        assertThat(stubbedDialogs.getErrorMessages().get(0), containsString(theMessage));
    }
}