WorkspaceManagerTest.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.backend.server.cdi.workspace;

import java.util.NoSuchElementException;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.uberfire.backend.cdi.workspace.Workspace;

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

@RunWith(MockitoJUnitRunner.class)
public class WorkspaceManagerTest {

    @Mock
    private WorkspaceManagerPreferences preferences;

    private WorkspaceManager workspaceManager;

    @Before
    public void setUp() {
        when(preferences.getCacheExpirationTime()).thenReturn(10);
        when(preferences.getCacheExpirationUnit()).thenReturn("MINUTES");
        when(preferences.getCacheMaximumSize()).thenReturn(3);

        this.workspaceManager = new WorkspaceManager(preferences);
        this.workspaceManager.initialize();
    }

    @Test(expected = NoSuchElementException.class)
    public void testWorkspaceNotFound() {
        this.workspaceManager.getWorkspace("none");
    }

    @Test
    public void testCreateWorkspace() {
        final Workspace workspace = this.workspaceManager.getOrCreateWorkspace("hendrix");
        assertEquals("hendrix",
                     workspace.getName());
    }

    @Test
    public void testWorkspaceCount() {
        this.workspaceManager.getOrCreateWorkspace("hendrix");
        assertEquals(1,
                     this.workspaceManager.getWorkspaceCount());
    }

    @Test
    public void testDeleteWorkspace() {
        final Workspace workspace = this.workspaceManager.getOrCreateWorkspace("hendrix");
        assertEquals(1,
                     this.workspaceManager.getWorkspaceCount());
        this.workspaceManager.delete(workspace);
        assertEquals(0,
                     this.workspaceManager.getWorkspaceCount());
    }

    @Test
    public void testStoreBeansWithCacheSizeEviction() {
        final Workspace workspace = this.workspaceManager.getOrCreateWorkspace("hendrix");

        this.workspaceManager.putBean(workspace,
                                      "a",
                                      new Object());
        this.workspaceManager.putBean(workspace,
                                      "b",
                                      new Object());
        this.workspaceManager.putBean(workspace,
                                      "c",
                                      new Object());
        this.workspaceManager.putBean(workspace,
                                      "d",
                                      new Object());
        this.workspaceManager.putBean(workspace,
                                      "e",
                                      new Object());

        assertEquals(3,
                     this.workspaceManager.getBeansCount(workspace));
    }

    @Test
    public void testGetBeanDoesNotExists() {
        final Workspace workspace = this.workspaceManager.getOrCreateWorkspace("hendrix");
        assertNull(this.workspaceManager.getBean(workspace,
                                                 "a"));
    }
}