test/com/google/enterprise/adaptor/fs/SimpleAclFileAttributeViewTest.java

// Copyright 2013 Google Inc. All Rights Reserved.
//
// 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.google.enterprise.adaptor.fs;

import static org.junit.Assert.*;

import com.google.common.collect.ImmutableList;

import org.junit.*;
import org.junit.rules.ExpectedException;

import java.io.IOException;
import java.nio.file.attribute.AclEntry;
import java.nio.file.attribute.AclEntryPermission;
import java.nio.file.attribute.AclEntryType;
import java.nio.file.attribute.AclFileAttributeView;
import java.nio.file.attribute.UserPrincipal;
import java.util.List;

/**
 * Test cases for {@link SimpleAclFileAttributeView}.
 */
public class SimpleAclFileAttributeViewTest {
  @Rule
  public ExpectedException thrown = ExpectedException.none();

  private final UserPrincipal user = new UserPrincipal() {
        public String getName() {
          return "foo";
        }
      };
  private final AclEntry aclEntry = AclEntry.newBuilder()
      .setType(AclEntryType.ALLOW)
      .setPrincipal(user)
      .setPermissions(AclEntryPermission.READ_DATA)
      .build();
  private final List<AclEntry> acl = ImmutableList.of(aclEntry);
  private final AclFileAttributeView aclView =
      new SimpleAclFileAttributeView(acl);

  @Test
  public void testGetAcl() throws IOException {
    assertEquals(acl, aclView.getAcl());
  }

  @Test
  public void testConstructorNullList() {
    thrown.expect(NullPointerException.class);
    new SimpleAclFileAttributeView(null);
  }

  @Test
  public void testSetAcl() throws IOException {
    thrown.expect(UnsupportedOperationException.class);
    aclView.setAcl(acl);
  }

  @Test
  public void testGetOwner() throws IOException {
    thrown.expect(UnsupportedOperationException.class);
    aclView.getOwner();
  }

  @Test
  public void testSetOwner() throws IOException {
    thrown.expect(UnsupportedOperationException.class);
    aclView.setOwner(user);
  }

  @Test
  public void testName() {
    assertEquals("acl", aclView.name());
  }
}