DefaultBuildResumptionDataRepositoryTest.java

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 * 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,
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package org.apache.maven.execution;

import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import org.apache.maven.model.Build;
import org.apache.maven.project.MavenProject;
import org.junit.jupiter.api.Test;

import static java.util.Collections.singleton;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

class DefaultBuildResumptionDataRepositoryTest {
    private final DefaultBuildResumptionDataRepository repository = new DefaultBuildResumptionDataRepository();

    @Test
    void resumeFromPropertyGetsApplied() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        Properties properties = new Properties();
        properties.setProperty("remainingProjects", ":module-a");

        repository.applyResumptionProperties(request, properties);

        assertEquals(singleton(":module-a"), request.getProjectActivation().getOptionalActiveProjectSelectors());
    }

    @Test
    void resumeFromPropertyDoesNotOverrideExistingRequestParameters() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        request.setResumeFrom(":module-b");
        Properties properties = new Properties();
        properties.setProperty("remainingProjects", ":module-a");

        repository.applyResumptionProperties(request, properties);

        assertEquals(":module-b", request.getResumeFrom());
    }

    @Test
    void projectsFromPropertyGetsAddedToExistingRequestParameters() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        List<String> selectedProjects = new ArrayList<>();
        selectedProjects.add(":module-a");
        request.setSelectedProjects(selectedProjects);
        Properties properties = new Properties();
        properties.setProperty("remainingProjects", ":module-b, :module-c");

        repository.applyResumptionProperties(request, properties);

        var selectors = request.getProjectActivation().getOptionalActiveProjectSelectors();
        assertEquals(3, selectors.size());
        assertTrue(selectors.contains(":module-a"), "Expected selectors " + selectors + " to contain :module-a");
        assertTrue(selectors.contains(":module-b"), "Expected selectors " + selectors + " to contain :module-b");
        assertTrue(selectors.contains(":module-c"), "Expected selectors " + selectors + " to contain :module-c");
    }

    @Test
    void selectedProjectsAreNotAddedWhenPropertyValueIsEmpty() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        Properties properties = new Properties();
        properties.setProperty("remainingProjects", "");

        repository.applyResumptionProperties(request, properties);

        assertTrue(request.getProjectActivation()
                .getOptionalActiveProjectSelectors()
                .isEmpty());
    }

    @Test
    void applyResumptionDataShouldLoadData() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        Build build = new Build();
        build.setDirectory("src/test/resources/org/apache/maven/execution/");
        MavenProject rootProject = new MavenProject();
        rootProject.setBuild(build);

        repository.applyResumptionData(request, rootProject);

        assertEquals(
                singleton("example:module-c"), request.getProjectActivation().getOptionalActiveProjectSelectors());
    }
}