LockRestrictorTest.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.uberfire.ext.editor.commons.backend.service.restriction;

import java.util.Arrays;
import java.util.List;

import org.jboss.errai.security.shared.api.identity.User;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.uberfire.backend.vfs.Path;
import org.uberfire.backend.vfs.VFSLockService;
import org.uberfire.backend.vfs.impl.LockInfo;
import org.uberfire.ext.editor.commons.service.restriction.PathOperationRestriction;

import static org.junit.Assert.*;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.*;

@RunWith(MockitoJUnitRunner.class)
public class LockRestrictorTest {

    @Mock
    private VFSLockService lockService;

    @Mock
    private User identity;

    @InjectMocks
    private LockRestrictor lockRestrictor;

    @Mock
    private Path path;

    @Mock
    private PathOperationRestriction pathOperationRestriction;

    @Mock
    private LockInfo lockInfo;

    @Mock
    private List<LockInfo> lockInfos;

    @Before
    public void setup() {
    }

    @Test
    public void lockFromAnotherUserShouldCauseRestriction() {
        when(lockInfo.isLocked()).thenReturn(true);
        when(lockService.retrieveLockInfo(any())).thenReturn(lockInfo);
        when(identity.getIdentifier()).thenReturn("456");
        when(lockInfo.lockedBy()).thenReturn("123");
        when(lockService.retrieveLockInfos(path,
                                           true)).thenReturn(Arrays.asList(lockInfo));
        when(lockInfos.isEmpty()).thenReturn(true);

        PathOperationRestriction result = lockRestrictor.hasRestriction(path);
        assertNotNull(result);
        assertTrue(result instanceof PathOperationRestriction);
    }

    @Test
    public void lockedFilesShouldCauseRestriction() {
        when(lockInfo.isLocked()).thenReturn(false);
        when(lockService.retrieveLockInfo(any())).thenReturn(lockInfo);
        when(identity.getIdentifier()).thenReturn("123");
        when(lockInfo.lockedBy()).thenReturn("123");
        when(lockInfos.size()).thenReturn(1);
        when(lockService.retrieveLockInfos(path,
                                           true)).thenReturn(lockInfos);
        when(lockInfos.isEmpty()).thenReturn(false);

        PathOperationRestriction result = lockRestrictor.hasRestriction(path);
        assertNotNull(result);
        assertTrue(result instanceof PathOperationRestriction);
    }

    @Test
    public void noLockShouldNotCauseRestriction() {
        when(lockInfo.isLocked()).thenReturn(false);
        when(lockService.retrieveLockInfo(any())).thenReturn(lockInfo);
        when(identity.getIdentifier()).thenReturn("456");
        when(lockInfo.lockedBy()).thenReturn("123");
        when(lockService.retrieveLockInfos(path,
                                           true)).thenReturn(lockInfos);
        when(lockInfos.isEmpty()).thenReturn(true);

        PathOperationRestriction result = lockRestrictor.hasRestriction(path);
        assertNull(result);
    }

    @Test
    public void lockBySameUserShouldNotCauseRestriction() {
        when(lockInfo.isLocked()).thenReturn(true);
        when(lockService.retrieveLockInfo(any())).thenReturn(lockInfo);
        when(identity.getIdentifier()).thenReturn("123");
        when(lockInfo.lockedBy()).thenReturn("123");
        when(lockService.retrieveLockInfos(path,
                                           true)).thenReturn(lockInfos);
        when(lockInfos.isEmpty()).thenReturn(true);

        PathOperationRestriction result = lockRestrictor.hasRestriction(path);
        assertNull(result);
    }

    @Test
    public void emptyRestrictionListShouldNotCauseRestriction() {
        when(lockInfo.isLocked()).thenReturn(false);
        when(lockService.retrieveLockInfo(any())).thenReturn(lockInfo);
        when(identity.getIdentifier()).thenReturn("123");
        when(lockInfo.lockedBy()).thenReturn("456");
        when(lockInfos.isEmpty()).thenReturn(true);
        when(lockService.retrieveLockInfos(path,
                                           true)).thenReturn(lockInfos);

        PathOperationRestriction result = lockRestrictor.hasRestriction(path);
        assertNull(result);
    }
}