ParseApplication/ExternalLibs/Parse-SDK-Android/Parse/src/test/java/com/parse/ParseDefaultACLControllerTest.java

/*
 * Copyright (c) 2015-present, Parse, LLC.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */
package com.parse;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.lang.ref.WeakReference;

import bolts.Task;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

public class ParseDefaultACLControllerTest {

  @Before
  public void setUp() {
    ParseObject.registerSubclass(ParseRole.class);
  }

  @After
  public void tearDown() {
    ParseObject.unregisterSubclass(ParseRole.class);
    ParseCorePlugins.getInstance().reset();
  }

  //region testSetDefaultACL

  @Test
  public void testSetDefaultACLWithACL() {
    ParseACL acl = mock(ParseACL.class);
    ParseACL copiedACL = mock(ParseACL.class);
    when(acl.copy()).thenReturn(copiedACL);
    ParseDefaultACLController controller = new ParseDefaultACLController();

    controller.set(acl, true);

    assertNull(controller.defaultACLWithCurrentUser);
    assertNull(controller.lastCurrentUser);
    assertTrue(controller.defaultACLUsesCurrentUser);
    verify(copiedACL, times(1)).setShared(true);
    assertEquals(copiedACL, controller.defaultACL);
  }

  @Test
  public void testSetDefaultACLWithNull() {
    ParseDefaultACLController controller = new ParseDefaultACLController();

    controller.set(null, true);

    assertNull(controller.defaultACLWithCurrentUser);
    assertNull(controller.lastCurrentUser);
    assertNull(controller.defaultACL);
  }

  //endregion

  //region testGetDefaultACL

  @Test
  public void testGetDefaultACLWithNoDefaultACL() {
    ParseDefaultACLController controller = new ParseDefaultACLController();

    ParseACL defaultACL = controller.get();

    assertNull(defaultACL);
  }

  @Test
  public void testGetDefaultACLWithNoDefaultACLUsesCurrentUser() {
    ParseDefaultACLController controller = new ParseDefaultACLController();
    ParseACL acl = new ParseACL();
    controller.defaultACL = acl;
    controller.defaultACLUsesCurrentUser = false;

    ParseACL defaultACL = controller.get();

    assertSame(acl, defaultACL);
  }

  @Test
  public void testGetDefaultACLWithNoCurrentUser() {
    ParseDefaultACLController controller = new ParseDefaultACLController();
    ParseACL acl = new ParseACL();
    controller.defaultACL = acl;
    controller.defaultACLUsesCurrentUser = true;
    // Register currentUser
    ParseCurrentUserController currentUserController = mock(ParseCurrentUserController.class);
    when(currentUserController.getAsync(anyBoolean())).thenReturn(Task.<ParseUser>forResult(null));
    ParseCorePlugins.getInstance().registerCurrentUserController(currentUserController);

    ParseACL defaultACL = controller.get();

    assertSame(acl, defaultACL);
  }

  @Test
  public void testGetDefaultACLWithSameCurrentUserAndLastCurrentUser() {
    ParseDefaultACLController controller = new ParseDefaultACLController();
    ParseACL acl = new ParseACL();
    controller.defaultACL = acl;
    controller.defaultACLUsesCurrentUser = true;
    ParseACL aclAgain = new ParseACL();
    controller.defaultACLWithCurrentUser = aclAgain;
    ParseUser currentUser = mock(ParseUser.class);
    controller.lastCurrentUser = new WeakReference<>(currentUser);
    // Register currentUser
    ParseCurrentUserController currentUserController = mock(ParseCurrentUserController.class);
    when(currentUserController.getAsync(anyBoolean())).thenReturn(Task.forResult(currentUser));
    ParseCorePlugins.getInstance().registerCurrentUserController(currentUserController);

    ParseACL defaultACL = controller.get();

    assertNotSame(acl, defaultACL);
    assertSame(aclAgain, defaultACL);
  }

  @Test
  public void testGetDefaultACLWithCurrentUserAndLastCurrentUserNotSame() {
    ParseDefaultACLController controller = new ParseDefaultACLController();
    ParseACL acl = mock(ParseACL.class);
    ParseACL copiedACL = mock(ParseACL.class);
    when(acl.copy()).thenReturn(copiedACL);
    controller.defaultACL = acl;
    controller.defaultACLUsesCurrentUser = true;
    ParseACL aclAgain = new ParseACL();
    controller.defaultACLWithCurrentUser = aclAgain;
    // Register currentUser
    ParseCurrentUserController currentUserController = mock(ParseCurrentUserController.class);
    ParseUser currentUser = mock(ParseUser.class);
    when(currentUserController.getAsync(anyBoolean())).thenReturn(Task.forResult(currentUser));
    ParseCorePlugins.getInstance().registerCurrentUserController(currentUserController);

    ParseACL defaultACL = controller.get();

    verify(copiedACL, times(1)).setShared(true);
    verify(copiedACL, times(1)).setReadAccess(eq(currentUser), eq(true));
    verify(copiedACL, times(1)).setWriteAccess(eq(currentUser), eq(true));
    assertSame(currentUser, controller.lastCurrentUser.get());
    assertNotSame(acl, defaultACL);
    assertSame(copiedACL, defaultACL);
  }

  //endregion
}