/**
* Copyright (c) 2013-2014, jcabi.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the jcabi.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcabi.github.mock;
import com.jcabi.aspects.Immutable;
import com.jcabi.aspects.Loggable;
import com.jcabi.github.Coordinates;
import com.jcabi.github.Issue;
import com.jcabi.github.Pull;
import com.jcabi.github.Pulls;
import com.jcabi.github.Repo;
import com.jcabi.xml.XML;
import java.io.IOException;
import javax.validation.constraints.NotNull;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import org.xembly.Directives;
/**
* Mock Github pull requests.
*
* @author Yegor Bugayenko (yegor@tpc2.com)
* @version $Id$
* @since 0.5
*/
@Immutable
@Loggable(Loggable.DEBUG)
@ToString
@EqualsAndHashCode(of = { "storage", "self", "coords" })
final class MkPulls implements Pulls {
/**
* Storage.
*/
private final transient MkStorage storage;
/**
* Login of the user logged in.
*/
private final transient String self;
/**
* Repo name.
*/
private final transient Coordinates coords;
/**
* Public ctor.
* @param stg Storage
* @param login User to login
* @param rep Repo
* @throws IOException If there is any I/O problem
*/
MkPulls(
@NotNull(message = "stg can't be NULL") final MkStorage stg,
@NotNull(message = "login can't be ") final String login,
@NotNull(message = "rep can't be") final Coordinates rep
) throws IOException {
this.storage = stg;
this.self = login;
this.coords = rep;
this.storage.apply(
new Directives().xpath(
String.format(
"/github/repos/repo[@coords='%s']",
this.coords
)
).addIf("pulls")
);
}
@Override
@NotNull(message = "Repo is never NULL")
public Repo repo() {
return new MkRepo(this.storage, this.self, this.coords);
}
@Override
@NotNull(message = "Pull is never NULL")
public Pull get(final int number) {
return new MkPull(this.storage, this.self, this.coords, number);
}
@Override
@NotNull(message = "created pull is never NULL")
public Pull create(
@NotNull(message = "title can't be NULL") final String title,
@NotNull(message = "head can't be NULL") final String head,
@NotNull(message = "base can't be NULL") final String base
) throws IOException {
this.storage.lock();
final int number;
try {
final Issue issue = this.repo().issues().create(title, "some body");
number = issue.number();
this.storage.apply(
new Directives().xpath(this.xpath()).add("pull")
.add("number").set(Integer.toString(number)).up()
.add("head").set(head).up()
.add("base").set(base).up()
);
} finally {
this.storage.unlock();
}
return this.get(number);
}
@Override
@NotNull(message = "Iterable of pulls is never NULL")
public Iterable<Pull> iterate() {
return new MkIterable<Pull>(
this.storage,
String.format("%s/pull", this.xpath()),
new MkIterable.Mapping<Pull>() {
@Override
public Pull map(final XML xml) {
return MkPulls.this.get(
Integer.parseInt(xml.xpath("number/text()").get(0))
);
}
}
);
}
/**
* XPath of this element in XML tree.
* @return XPath
*/
@NotNull(message = "Xpath is never NULL")
private String xpath() {
return String.format(
"/github/repos/repo[@coords='%s']/pulls",
this.coords
);
}
}