DiskUserDataStoreTest.java

/**
 * Copyright (C) 2015 Fernando Cejas Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.fernandocejas.android10.sample.data.datasource;

import com.fernandocejas.android10.sample.data.ApplicationTestCase;
import com.fernandocejas.android10.sample.data.cache.UserCache;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import static org.mockito.Mockito.verify;

public class DiskUserDataStoreTest extends ApplicationTestCase {

  private static final int FAKE_USER_ID = 11;

  private DiskUserDataStore diskUserDataStore;

  @Mock private UserCache mockUserCache;

  @Rule public ExpectedException expectedException = ExpectedException.none();

  @Before
  public void setUp() {
    MockitoAnnotations.initMocks(this);
    diskUserDataStore = new DiskUserDataStore(mockUserCache);
  }

  @Test
  public void testGetUserEntityListUnsupported() {
    expectedException.expect(UnsupportedOperationException.class);
    diskUserDataStore.userEntityList();
  }

  @Test
  public void testGetUserEntityDetailesFromCache() {
    diskUserDataStore.userEntityDetails(FAKE_USER_ID);
    verify(mockUserCache).get(FAKE_USER_ID);
  }
}