/*
* Copyright 2012 JBoss Inc
*
* 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.drools.guvnor.server.maven;
import java.io.InputStream;
import java.util.Collection;
import java.util.Iterator;
import org.drools.guvnor.client.rpc.MavenArtifact;
import org.drools.guvnor.server.maven.parser.MavenDependencyTreeParser;
import org.junit.Test;
import static org.junit.Assert.*;
public class MavenDependencyTreeParserTest {
@Test(expected = NullPointerException.class)
public void testStreamNullPointer() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
parser.buildDependencyTreeAndList((InputStream) null);
}
@Test(expected = NullPointerException.class)
public void testStringNullPointer() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
parser.buildDependencyTreeAndList((String) null);
}
@Test(expected = RuntimeException.class)
public void testInvalidInput() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final String input = "some adkk ajhfklasjh\nkjwhgssf\n dsdfasdf\n";
parser.buildDependencyTreeAndList(input);
}
@Test
public void testEmptyInput() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList("");
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(0, result.getV1().size());
assertEquals(0, result.getV2().size());
}
@Test
public void testNoTreeJustRoot() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList("org.drools:drools-camel-server:war:5.4.0-SNAPSHOT\n");
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(0, result.getV1().size());
assertEquals(0, result.getV2().size());
}
@Test
public void testTreeOneChild() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final String input = "org.drools:drools-camel-server:war:5.4.0-SNAPSHOT\n" +
"+- org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile";
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList(input);
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(1, result.getV1().size());
assertEquals(1, result.getV2().size());
result.getV1().iterator().next().equals(new MavenArtifact("org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile"));
result.getV2().iterator().next().equals(new MavenArtifact("org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile"));
}
@Test
public void testTreeTwoChild() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final String input = "org.drools:drools-camel-server:war:5.4.0-SNAPSHOT\n" +
"+- org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile\n" +
"+- org.drools:drools-core:jar:5.4.0-SNAPSHOT:compile\n";
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList(input);
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(2, result.getV1().size());
assertEquals(2, result.getV2().size());
}
@Test
public void testTreeTwoChildButSecondIsJustForTest() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final String input = "org.drools:drools-camel-server:war:5.4.0-SNAPSHOT\n" +
"+- org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile\n" +
"+- org.drools:drools-core:jar:5.4.0-SNAPSHOT:test\n";
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList(input);
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(1, result.getV1().size());
assertEquals(1, result.getV2().size());
}
@Test
public void testTreeTwoChildSecondHasComments() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final String input = "org.drools:drools-camel-server:war:5.4.0-SNAPSHOT\n" +
"+- org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile (version managed from 3.1)\n" +
"+- org.drools:drools-core:jar:5.4.0-SNAPSHOT:compile\n";
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList(input);
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(2, result.getV1().size());
assertEquals(2, result.getV2().size());
result.getV1().iterator().next().equals(new MavenArtifact("org.drools:knowledge-api:jar:5.4.0-SNAPSHOT:compile"));
}
@Test
public void testTreeComplex() {
final MavenDependencyTreeParser parser = new MavenDependencyTreeParser();
final String input = "org.drools:drools-camel-server:war:5.4.0-SNAPSHOT\n" +
"+- org.drools:drools-camel:jar:5.4.0-SNAPSHOT:compile\n" +
"| +- org.springframework:spring-aop:jar:2.5.6:compile\n" +
"| \\- org.apache.cxf:cxf-rt-frontend-jaxws:jar:2.4.4:compile\n" +
"| +- xml-resolver:xml-resolver:jar:1.2:compile\n" +
"| | +- org.apache.cxf:cxf-tools-common:jar:2.4.4:compile\n" +
"| | \\- org.apache.cxf:cxf-rt-databinding-jaxb:jar:2.4.4:compile\n" +
"| +- org.jboss:something:jar:2.4.4:compile\n" +
"+- org.apache.camel:camel-core:jar:2.4.0:compile\n";
final MavenDependencyTreeParser.Pair<Collection<MavenArtifact>, Collection<MavenArtifact>> result;
result = parser.buildDependencyTreeAndList(input);
assertNotNull(result);
assertNotNull(result.getV1());
assertNotNull(result.getV2());
assertEquals(8, result.getV2().size());
assertEquals(2, result.getV1().size());
for (final MavenArtifact artifact : result.getV1()) {
if (artifact.equals(new MavenArtifact("org.drools:drools-camel:jar:5.4.0-SNAPSHOT:compile"))) {
validateDroolsCamel(artifact);
} else if (artifact.equals(new MavenArtifact("org.apache.camel:camel-core:jar:2.4.0:compile"))) {
assertFalse(artifact.hasChild());
} else {
fail();
}
}
}
private void validateDroolsCamel(final MavenArtifact artifact) {
assertEquals(2, artifact.getChild().size());
final Iterator<MavenArtifact> droolsCamelChildIterator = artifact.getChild().iterator();
final MavenArtifact shouldBeSpringAOP = droolsCamelChildIterator.next();
assertEquals(new MavenArtifact("org.springframework:spring-aop:jar:2.5.6:compile"), shouldBeSpringAOP);
assertEquals(0, shouldBeSpringAOP.getChild().size());
final MavenArtifact shouldBeCxfRtFrontendJaxws = droolsCamelChildIterator.next();
assertEquals(new MavenArtifact("org.apache.cxf:cxf-rt-frontend-jaxws:jar:2.4.4:compile"), shouldBeCxfRtFrontendJaxws);
assertEquals(2, shouldBeCxfRtFrontendJaxws.getChild().size());
final Iterator<MavenArtifact> cxfRtFrontendJaxwsChildIterator = shouldBeCxfRtFrontendJaxws.getChild().iterator();
final MavenArtifact shouldXmlResolver = cxfRtFrontendJaxwsChildIterator.next();
assertEquals(new MavenArtifact("xml-resolver:xml-resolver:jar:1.2:compile"), shouldXmlResolver);
assertEquals(2, shouldXmlResolver.getChild().size());
final Iterator<MavenArtifact> xmlResolverChildIterator = shouldXmlResolver.getChild().iterator();
final MavenArtifact shouldCxfToolsCommon = xmlResolverChildIterator.next();
assertEquals(new MavenArtifact("org.apache.cxf:cxf-tools-common:jar:2.4.4:compile"), shouldCxfToolsCommon);
assertEquals(0, shouldCxfToolsCommon.getChild().size());
final MavenArtifact shouldcxfRtDatabindingJaxb = xmlResolverChildIterator.next();
assertEquals(new MavenArtifact("org.apache.cxf:cxf-rt-databinding-jaxb:jar:2.4.4:compile"), shouldcxfRtDatabindingJaxb);
assertEquals(0, shouldcxfRtDatabindingJaxb.getChild().size());
final MavenArtifact shouldJbossSomething = cxfRtFrontendJaxwsChildIterator.next();
assertEquals(new MavenArtifact("org.jboss:something:jar:2.4.4:compile"), shouldJbossSomething);
assertEquals(0, shouldJbossSomething.getChild().size());
}
}