Coverage Report - com.jcabi.github.mock.MkCollaborators
 
Classes in this File Line Coverage Branch Coverage Complexity
MkCollaborators
93%
29/31
100%
2/2
1.333
MkCollaborators$1
66%
4/6
N/A
1.333
 
 1  2
 /**
 2  
  * Copyright (c) 2013-2017, jcabi.com
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions
 7  
  * are met: 1) Redistributions of source code must retain the above
 8  
  * copyright notice, this list of conditions and the following
 9  
  * disclaimer. 2) Redistributions in binary form must reproduce the above
 10  
  * copyright notice, this list of conditions and the following
 11  
  * disclaimer in the documentation and/or other materials provided
 12  
  * with the distribution. 3) Neither the name of the jcabi.com nor
 13  
  * the names of its contributors may be used to endorse or promote
 14  
  * products derived from this software without specific prior written
 15  
  * permission.
 16  
  *
 17  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 18  
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 19  
  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 20  
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 21  
  * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 22  
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 23  
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 24  
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 25  
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 26  
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 27  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 28  
  * OF THE POSSIBILITY OF SUCH DAMAGE.
 29  
  */
 30  
 package com.jcabi.github.mock;
 31  
 
 32  
 import com.jcabi.aspects.Immutable;
 33  
 import com.jcabi.github.Collaborators;
 34  
 import com.jcabi.github.Coordinates;
 35  
 import com.jcabi.github.Repo;
 36  
 import com.jcabi.github.User;
 37  
 import com.jcabi.xml.XML;
 38  
 import java.io.IOException;
 39  
 import org.xembly.Directives;
 40  
 
 41  
 /**
 42  
  * Mock Github repository collaborators.
 43  
  *
 44  
  * @author Andrej Istomin (andrej.istomin.ikeen@gmail.com)
 45  
  * @version $Id: f695b4d4a813298bcde9f982626303a7c2b7b666 $
 46  
  */
 47  
 @Immutable
 48  2
 final class MkCollaborators implements Collaborators {
 49  
 
 50  
     /**
 51  
      * Storage.
 52  
      */
 53  
     private final transient MkStorage storage;
 54  
 
 55  
     /**
 56  
      * Login of the user logged in.
 57  
      */
 58  
     private final transient String self;
 59  
 
 60  
     /**
 61  
      * Repo name.
 62  
      */
 63  
     private final transient Coordinates coords;
 64  
 
 65  
     /**
 66  
      * Public ctor.
 67  
      * @param stg Storage
 68  
      * @param login User to login
 69  
      * @param crds Coordinates
 70  
      * @throws IOException If there is any I/O problem
 71  
      */
 72  
     public MkCollaborators(
 73  
         final MkStorage stg,
 74  
         final String login,
 75  
         final Coordinates crds
 76  3
     ) throws IOException {
 77  3
         this.storage = stg;
 78  3
         this.self = login;
 79  3
         this.coords = crds;
 80  6
         this.storage.apply(
 81  3
             new Directives().xpath(
 82  3
                 String.format(
 83  
                     "/github/repos/repo[@coords='%s']", this.coords
 84  
                 )
 85  3
             ).addIf("collaborators")
 86  
         );
 87  3
     }
 88  
 
 89  
     @Override
 90  
     public Repo repo() {
 91  0
         return new MkRepo(this.storage, this.self, this.coords);
 92  
     }
 93  
 
 94  
     @Override
 95  
     public boolean isCollaborator(
 96  
         final String user
 97  
     ) throws IOException {
 98  6
         return !this.storage.xml().xpath(
 99  2
             String.format("%s/user[login='%s']/text()", this.xpath(), user)
 100  2
         ).isEmpty();
 101  
     }
 102  
 
 103  
     @Override
 104  
     public void add(
 105  
         final String user
 106  
     ) throws IOException {
 107  3
         this.storage.lock();
 108  
         try {
 109  6
             this.storage.apply(
 110  3
                 new Directives().xpath(this.xpath()).add("user").add("login")
 111  3
                     .set(user)
 112  
             );
 113  
         } finally {
 114  3
             this.storage.unlock();
 115  3
         }
 116  3
     }
 117  
 
 118  
     @Override
 119  
     public void remove(
 120  
         final String user
 121  
     ) throws IOException {
 122  2
         this.storage.apply(
 123  1
             new Directives().xpath(
 124  1
                 String.format("%s/user[login='%s']", this.xpath(), user)
 125  1
             ).remove()
 126  
         );
 127  1
     }
 128  
 
 129  
     @Override
 130  
     public Iterable<User> iterate() {
 131  6
         return new MkIterable<User>(
 132  3
             this.storage, String.format("%s/user", this.xpath()),
 133  5
             new MkIterable.Mapping<User>() {
 134  
                 @Override
 135  
                 public User map(final XML xml) {
 136  
                     try {
 137  4
                         return new MkUser(
 138  2
                             MkCollaborators.this.storage,
 139  2
                             xml.xpath("login/text()").get(0)
 140  
                         );
 141  0
                     } catch (final IOException ex) {
 142  0
                         throw new IllegalStateException(ex);
 143  
                     }
 144  
                 }
 145  
             }
 146  
         );
 147  
     }
 148  
 
 149  
     /**
 150  
      * Gets a mocked User.
 151  
      * @param login User login
 152  
      * @return Mocked User
 153  
      * @throws IOException If there is any I/O problem
 154  
      */
 155  
     public User get(
 156  
         final String login
 157  
     ) throws IOException {
 158  0
         return new MkUser(this.storage, login);
 159  
     }
 160  
 
 161  
     /**
 162  
      * XPath of this element in XML tree.
 163  
      * @return XPath
 164  
      */
 165  
     private String xpath() {
 166  9
         return String.format(
 167  
             "/github/repos/repo[@coords='%s']/collaborators",
 168  
             this.coords
 169  
         );
 170  
     }
 171  
 }