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 * Copyright (c) 2009-2014, rultor.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 rultor.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.rultor.agents.github.qtn;

import com.jcabi.github.Comment;
import com.jcabi.github.Issue;
import com.jcabi.github.Repo;
import com.jcabi.github.mock.MkGithub;
import com.jcabi.matchers.XhtmlMatchers;
import com.rultor.agents.github.Question;
import com.rultor.agents.github.Req;
import java.net.URI;
import javax.json.Json;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.xembly.Xembler;

/**
 * Tests for ${@link QnParametrized}.
 *
 * @author Yegor Bugayenko (yegor@tpc2.com)
 * @version $Id$
 * @since 1.3.6
 * @checkstyle MultipleStringLiteralsCheck (500 lines)
 */
public final class QnParametrizedTest {

    /**
     * QnParametrized can fetch params.
     * @throws Exception In case of error.
     */
    @Test
    public void fetchesParams() throws Exception {
        final Repo repo = new MkGithub("jeff").repos().create(
            Json.createObjectBuilder().add("name", "test").build()
        );
        final Issue issue = repo.issues().create("", "");
        issue.comments().post("hey, tag=`1.9` and server is `p5`");
        MatcherAssert.assertThat(
            new Xembler(
                new QnParametrized(Question.EMPTY).understand(
                    new Comment.Smart(issue.comments().get(1)), new URI("#")
                ).dirs()
            ).xml(),
            XhtmlMatchers.hasXPaths(
                "/args[count(arg) = 2]",
                "/args/arg[@name='tag' and .='1.9']",
                "/args/arg[@name='server' and .='p5']"
            )
        );
    }

    /**
     * QnParametrized can ignore if there are no params.
     * @throws Exception In case of error.
     */
    @Test
    public void ignoresEmptyParams() throws Exception {
        final Repo repo = new MkGithub().repos().create(
            Json.createObjectBuilder().add("name", "test2").build()
        );
        final Issue issue = repo.issues().create("", "");
        issue.comments().post("hey");
        MatcherAssert.assertThat(
            new QnParametrized(Question.EMPTY).understand(
                new Comment.Smart(issue.comments().get(1)), new URI("#1")
            ).dirs(),
            Matchers.emptyIterable()
        );
    }

    /**
     * QnParametrized can ignore empty request.
     * @throws Exception In case of error.
     */
    @Test
    public void ignoresEmptyReq() throws Exception {
        final Repo repo = new MkGithub().repos().create(
            Json.createObjectBuilder().add("name", "test3").build()
        );
        final Issue issue = repo.issues().create("", "");
        issue.comments().post("hey you");
        MatcherAssert.assertThat(
            new QnParametrized(Question.EMPTY).understand(
                new Comment.Smart(issue.comments().get(1)), new URI("#2")
            ),
            Matchers.is(Req.EMPTY)
        );
    }

}

@@ -1982,16 +1982,75 @@
 t.Test;%0A
+import org.xembly.Directive;%0Aimport org.xembly.Directives;%0A
 import o
@@ -2714,24 +2714,440 @@
  is %60p5%60%22);%0A
+        final Question origin = new Question() %7B%0A            @Override%0A            public Req understand(final Comment.Smart comment, final URI home) %7B%0A                return new Req() %7B%0A                    @Override%0A                    public Iterable%3CDirective%3E dirs() %7B%0A                        return new Directives().add(%22type%22).set(%22xxx%22).up();%0A                    %7D%0A                %7D;%0A            %7D%0A        %7D;%0A
         Matc
@@ -3193,16 +3193,76 @@
 embler(%0A
+                new Directives().add(%22request%22).append(%0A    
         
@@ -3284,38 +3284,30 @@
 arametrized(
-Question.EMPTY
+origin
 ).understand
@@ -3300,32 +3300,36 @@
 in).understand(%0A
+    
                 
@@ -3397,32 +3397,36 @@
                 
+    
 ).dirs()%0A       
@@ -3418,16 +3418,34 @@
 .dirs()%0A
+                )%0A
         
@@ -3508,24 +3508,72 @@
           %22/
+request%5Btype='xxx'%5D%22,%0A                %22/request/
 args%5Bcount(a
@@ -3593,32 +3593,40 @@
               %22/
+request/
 args/arg%5B@name='
@@ -3663,16 +3663,24 @@
       %22/
+request/
 args/arg

test fix