package org.apache.maven.project.interpolation;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import org.apache.maven.model.Build;
import org.apache.maven.model.Dependency;
import org.apache.maven.model.Model;
import org.apache.maven.model.Organization;
import org.apache.maven.model.Repository;
import org.apache.maven.model.Resource;
import org.apache.maven.model.Scm;
import java.io.IOException;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import junit.framework.TestCase;
/**
* @author jdcasey
* @version $Id: RegexBasedModelInterpolatorTest.java 644375 2008-04-03 15:45:04Z jdcasey $
*/
public class RegexBasedModelInterpolatorTest
extends TestCase
{
private Map context;
protected void setUp()
throws Exception
{
super.setUp();
context = Collections.singletonMap( "basedir", "myBasedir" );
}
public void testShouldNotThrowExceptionOnReferenceToNonExistentValue()
throws IOException, ModelInterpolationException
{
Model model = new Model();
Scm scm = new Scm();
scm.setConnection( "${test}/somepath" );
model.setScm( scm );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( "${test}/somepath", out.getScm().getConnection() );
}
public void testShouldThrowExceptionOnRecursiveScmConnectionReference()
throws IOException
{
Model model = new Model();
Scm scm = new Scm();
scm.setConnection( "${project.scm.connection}/somepath" );
model.setScm( scm );
try
{
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
fail( "The interpolator should not allow self-referencing expressions in POM." );
}
catch ( ModelInterpolationException e )
{
}
}
public void testShouldNotThrowExceptionOnReferenceToValueContainingNakedExpression()
throws IOException, ModelInterpolationException
{
Model model = new Model();
Scm scm = new Scm();
scm.setConnection( "${test}/somepath" );
model.setScm( scm );
model.addProperty( "test", "test" );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( "test/somepath", out.getScm().getConnection() );
}
public void testShouldInterpolateOrganizationNameCorrectly()
throws Exception
{
String orgName = "MyCo";
Model model = new Model();
model.setName( "${pom.organization.name} Tools" );
Organization org = new Organization();
org.setName( orgName );
model.setOrganization( org );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( orgName + " Tools", out.getName() );
}
public void testShouldInterpolateDependencyVersionToSetSameAsProjectVersion()
throws Exception
{
Model model = new Model();
model.setVersion( "3.8.1" );
Dependency dep = new Dependency();
dep.setVersion( "${version}" );
model.addDependency( dep );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( "3.8.1", ( (Dependency) out.getDependencies().get( 0 ) ).getVersion() );
}
public void testShouldNotInterpolateDependencyVersionWithInvalidReference()
throws Exception
{
Model model = new Model();
model.setVersion( "3.8.1" );
Dependency dep = new Dependency();
dep.setVersion( "${something}" );
model.addDependency( dep );
/*
// This is the desired behaviour, however there are too many crappy poms in the repo and an issue with the
// timing of executing the interpolation
try
{
new RegexBasedModelInterpolator().interpolate( model, context );
fail( "Should have failed to interpolate with invalid reference" );
}
catch ( ModelInterpolationException expected )
{
assertTrue( true );
}
*/
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( "${something}", ( (Dependency) out.getDependencies().get( 0 ) ).getVersion() );
}
public void testTwoReferences()
throws Exception
{
Model model = new Model();
model.setVersion( "3.8.1" );
model.setArtifactId( "foo" );
Dependency dep = new Dependency();
dep.setVersion( "${artifactId}-${version}" );
model.addDependency( dep );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( "foo-3.8.1", ( (Dependency) out.getDependencies().get( 0 ) ).getVersion() );
}
public void testBasedir()
throws Exception
{
Model model = new Model();
model.setVersion( "3.8.1" );
model.setArtifactId( "foo" );
Repository repository = new Repository();
repository.setUrl( "file://localhost/${basedir}/temp-repo" );
model.addRepository( repository );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( "file://localhost/myBasedir/temp-repo", ( (Repository) out.getRepositories().get( 0 ) ).getUrl() );
}
public void testEnvars()
throws Exception
{
Properties envars = new Properties();
envars.setProperty( "HOME", "/path/to/home" );
Model model = new Model();
Properties modelProperties = new Properties();
modelProperties.setProperty( "outputDirectory", "${env.HOME}" );
model.setProperties( modelProperties );
Model out = new RegexBasedModelInterpolator( envars ).interpolate( model, context );
assertEquals( out.getProperties().getProperty( "outputDirectory" ), "/path/to/home" );
}
public void testEnvarExpressionThatEvaluatesToNullReturnsTheLiteralString()
throws Exception
{
Properties envars = new Properties();
Model model = new Model();
Properties modelProperties = new Properties();
modelProperties.setProperty( "outputDirectory", "${env.DOES_NOT_EXIST}" );
model.setProperties( modelProperties );
Model out = new RegexBasedModelInterpolator( envars ).interpolate( model, context );
assertEquals( out.getProperties().getProperty( "outputDirectory" ), "${env.DOES_NOT_EXIST}" );
}
public void testExpressionThatEvaluatesToNullReturnsTheLiteralString()
throws Exception
{
Model model = new Model();
Properties modelProperties = new Properties();
modelProperties.setProperty( "outputDirectory", "${DOES_NOT_EXIST}" );
model.setProperties( modelProperties );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
assertEquals( out.getProperties().getProperty( "outputDirectory" ), "${DOES_NOT_EXIST}" );
}
public void testShouldInterpolateSourceDirectoryReferencedFromResourceDirectoryCorrectly()
throws Exception
{
Model model = new Model();
Build build = new Build();
build.setSourceDirectory( "correct" );
Resource res = new Resource();
res.setDirectory( "${project.build.sourceDirectory}" );
build.addResource( res );
Resource res2 = new Resource();
res2.setDirectory( "${pom.build.sourceDirectory}" );
build.addResource( res2 );
Resource res3 = new Resource();
res3.setDirectory( "${build.sourceDirectory}" );
build.addResource( res3 );
model.setBuild( build );
Model out = new RegexBasedModelInterpolator().interpolate( model, context );
List outResources = out.getBuild().getResources();
Iterator resIt = outResources.iterator();
assertEquals( build.getSourceDirectory(), ( (Resource) resIt.next() ).getDirectory() );
assertEquals( build.getSourceDirectory(), ( (Resource) resIt.next() ).getDirectory() );
assertEquals( build.getSourceDirectory(), ( (Resource) resIt.next() ).getDirectory() );
}
// public void testPOMExpressionDoesNotUseSystemProperty()
// throws Exception
// {
// Model model = new Model();
// model.setVersion( "1.0" );
//
// Properties modelProperties = new Properties();
// modelProperties.setProperty( "version", "prop version" );
// modelProperties.setProperty( "foo.version", "prop foo.version" );
// modelProperties.setProperty( "pom.version", "prop pom.version" );
// modelProperties.setProperty( "project.version", "prop project.version" );
//
// model.setProperties( modelProperties );
//
// Dependency dep = new Dependency();
// model.addDependency( dep );
//
// checkDep( "prop version", "${version}", model );
// checkDep( "1.0", "${pom.version}", model );
// checkDep( "1.0", "${project.version}", model );
// checkDep( "prop foo.version", "${foo.version}", model );
// }
//
// private void checkDep( String expectedVersion,
// String depVersionExpr,
// Model model )
// throws Exception
// {
// ( (Dependency) model.getDependencies().get( 0 ) ).setVersion( depVersionExpr );
// Model out = new RegexBasedModelInterpolator().interpolate( model, context );
// String result = ( (Dependency) out.getDependencies().get( 0 ) ).getVersion();
// assertEquals( "Expected '" + expectedVersion + "' for version expression '"
// + depVersionExpr + "', but was '" + result + "'", expectedVersion, result );
// }
}