/**
 * Tests {@code ActivationFile}.
 *
 */
class ActivationFileTest {

    @Test
    void testHashCodeNullSafe() {
        new ActivationFile().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new ActivationFile().equals(null));

        new ActivationFile().equals(new ActivationFile());
    }

    @Test
    void testEqualsIdentity() {

        ActivationFile activationFile =
                ActivationFile.newBuilder().exists(filePath).build();
        return newProfile(activationFile);
    }

    private Profile newMissingProfile(String filePath) {
        ActivationFile activationFile =
                ActivationFile.newBuilder().missing(filePath).build();
        return newProfile(activationFile);
    }

import org.codehaus.plexus.interpolation.MapBasedValueSource;
import org.codehaus.plexus.interpolation.RegexBasedInterpolator;

/**
 * Finds an absolute path for {@link ActivationFile#getExists()} or {@link ActivationFile#getMissing()}
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Named
@Singleton
@Deprecated
public class ProfileActivationFilePathInterpolator {

import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import java.io.File;

import org.apache.maven.model.Activation;
import org.apache.maven.model.ActivationFile;
import org.apache.maven.model.Profile;
import org.apache.maven.model.building.ModelProblem.Severity;
import org.apache.maven.model.building.ModelProblem.Version;
import org.apache.maven.model.building.ModelProblemCollector;

                os.setVersion(profileOs.getVersion());

                activation.setOs(os);
            }

            org.apache.maven.profiles.ActivationFile profileFile = profileActivation.getFile();

            if (profileFile != null) {
                ActivationFile file = new ActivationFile();

                file.setExists(profileFile.getExists());
                file.setMissing(profileFile.getMissing());

 * under the License.
 */
package org.apache.maven.profiles.activation;

import java.io.File;
import java.io.IOException;

import org.apache.maven.model.Activation;
import org.apache.maven.model.ActivationFile;
import org.apache.maven.model.Profile;
import org.codehaus.plexus.interpolation.EnvarBasedValueSource;
import org.codehaus.plexus.interpolation.InterpolationException;

                        .build();
            }

            @Override
            protected ActivationFile.Builder transformActivationFile_Missing(
                    Supplier<? extends ActivationFile.Builder> creator,
                    ActivationFile.Builder builder,
                    ActivationFile target) {
                final String path = target.getMissing();

            } finally {
                stk.pop();
            }
        }

        @Override
        protected ActivationFile.Builder transformActivationFile_Exists(
                Supplier<? extends ActivationFile.Builder> creator,
                ActivationFile.Builder builder,
                ActivationFile target) {
            stk.push(nextFrame("exists"));
            try {

          <description><![CDATA[
             Specifies that this profile will be activated based on existence of a file.
             ]]></description>
          <association>
            <type>ActivationFile</type>
          </association>
        </field>
      </fields>
    </class>

    <!-- TODO: reproduced from maven-model/maven.mdo, instead should inherit code and link to external docs -->
    <class>

          <version>1.0.0+</version>
          <description>
            Specifies that this profile will be activated based on existence of a file.
          </description>
          <association>
            <type>ActivationFile</type>
          </association>
        </field>
        <field>
          <name>packaging</name>
          <version>1.2.0+</version>
          <type>String</type>
          <description>