/
RequiredMavenVersionFinderTest.java
530 lines (482 loc) · 25.1 KB
/
RequiredMavenVersionFinderTest.java
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package org.codehaus.mojo.versions;
import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
import org.apache.maven.model.Plugin;
import org.apache.maven.model.PluginExecution;
import org.apache.maven.model.Prerequisites;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import java.util.ArrayList;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.Mockito.when;
/**
* Unit tests for RequiredMavenVersionFinder.
*/
@RunWith(MockitoJUnitRunner.class)
public class RequiredMavenVersionFinderTest {
@Mock
private MavenProject mavenProject;
@Mock
private Prerequisites prerequisites;
@Mock
private Plugin nonEnforcerPlugin;
@Mock
private Plugin enforcerPlugin;
@Mock
private PluginExecution pluginExecution;
@Mock
private PluginExecution otherPluginExecution;
@Mock
private Xpp3Dom configurationTag;
@Mock
private Xpp3Dom otherConfigurationTag;
@Mock
private Xpp3Dom rulesTag;
@Mock
private Xpp3Dom otherRulesTag;
@Mock
private Xpp3Dom requireMavenVersionTag;
@Mock
private Xpp3Dom versionTag;
@Mock
private MavenProject parentMavenProject;
@Mock
private Prerequisites parentPrerequisites;
@Before
public void setup() {
when(mavenProject.getPrerequisites()).thenReturn(null);
when(mavenProject.getBuildPlugins()).thenReturn(null);
when(mavenProject.hasParent()).thenReturn(false);
when(prerequisites.getMaven()).thenReturn(null);
when(nonEnforcerPlugin.getArtifactId()).thenReturn(null);
when(enforcerPlugin.getArtifactId()).thenReturn("maven-enforcer-plugin");
when(enforcerPlugin.getExecutions()).thenReturn(null);
when(pluginExecution.getGoals()).thenReturn(null);
when(parentMavenProject.getPrerequisites()).thenReturn(null);
when(parentMavenProject.getBuildPlugins()).thenReturn(null);
when(parentMavenProject.hasParent()).thenReturn(false);
when(parentPrerequisites.getMaven()).thenReturn(null);
}
@Test
public void findReturnsNullWhenPrerequisitesAreNullAndBuildPluginListIsNull() {
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenPrerequisitesMavenVersionIsNull() {
when(mavenProject.getPrerequisites()).thenReturn(prerequisites);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNotNullWhenPrerequisitesMavenVersionIsNotNull() {
String mavenVersion = "1";
when(mavenProject.getPrerequisites()).thenReturn(prerequisites);
when(prerequisites.getMaven()).thenReturn(mavenVersion);
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(mavenVersion);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenBuildPluginsListDoesNotContainEnforcerPlugin() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(nonEnforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenEnforcerExecutionsIsNull() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenExecutionsListIsEmpty() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenExecutionGoalsListIsNull() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenPopulatedExecutionsListDoNotContainEnforcerExecution() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
when(pluginExecution.getGoals()).thenReturn(goals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenEnforceGoalConfigurationIsNull() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
goals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(null);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenRulesChildIsNull() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
goals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(configurationTag.getChild("rules")).thenReturn(null);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenRequiredMavenVersionChildIsNull() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
goals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(configurationTag.getChild("rules")).thenReturn(rulesTag);
when(rulesTag.getChild("requireMavenVersion")).thenReturn(null);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionChildIsNull() {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
goals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(configurationTag.getChild("rules")).thenReturn(rulesTag);
when(rulesTag.getChild("requireMavenVersion")).thenReturn(requireMavenVersionTag);
when(requireMavenVersionTag.getChild("version")).thenReturn(null);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
private void findReturnsValueWhenVersionTagValueIsSet(String mavenVersionRange) {
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
goals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(configurationTag.getChild("rules")).thenReturn(rulesTag);
when(rulesTag.getChild("requireMavenVersion")).thenReturn(requireMavenVersionTag);
when(requireMavenVersionTag.getChild("version")).thenReturn(versionTag);
when(versionTag.getValue()).thenReturn(mavenVersionRange);
}
@Test
public void findReturnsNullWhenVersionTagValueIsNull() {
findReturnsValueWhenVersionTagValueIsSet(null);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueIsValidSimpleRange() {
String mavenVersionRange = "1.0";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenSecondEnforcerExecutionIsValidAndFirstEnforcerExecutionHasNoConfigurationTag() {
String mavenVersionRange = "1.0";
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(otherPluginExecution);
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
ArrayList<String> otherGoals = new ArrayList<>();
goals.add("enforce");
otherGoals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(otherPluginExecution.getGoals()).thenReturn(otherGoals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(otherPluginExecution.getConfiguration()).thenReturn(null);
when(configurationTag.getChild("rules")).thenReturn(rulesTag);
when(rulesTag.getChild("requireMavenVersion")).thenReturn(requireMavenVersionTag);
when(requireMavenVersionTag.getChild("version")).thenReturn(versionTag);
when(versionTag.getValue()).thenReturn(mavenVersionRange);
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenSecondEnforcerExecutionIsValidAndFirstEnforcerExecutionHasNoRulesTag() {
String mavenVersionRange = "1.0";
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(otherPluginExecution);
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
ArrayList<String> otherGoals = new ArrayList<>();
goals.add("enforce");
otherGoals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(otherPluginExecution.getGoals()).thenReturn(otherGoals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(otherPluginExecution.getConfiguration()).thenReturn(otherConfigurationTag);
when(configurationTag.getChild("rules")).thenReturn(rulesTag);
when(otherConfigurationTag.getChild("rules")).thenReturn(null);
when(rulesTag.getChild("requireMavenVersion")).thenReturn(requireMavenVersionTag);
when(requireMavenVersionTag.getChild("version")).thenReturn(versionTag);
when(versionTag.getValue()).thenReturn(mavenVersionRange);
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenSecondEnforcerExecutionIsValidAndFirstEnforcerExecutionHasNoRequireMavenVersionTag() {
String mavenVersionRange = "1.0";
ArrayList<Plugin> buildPlugins = new ArrayList<>();
buildPlugins.add(enforcerPlugin);
when(mavenProject.getBuildPlugins()).thenReturn(buildPlugins);
ArrayList<PluginExecution> pluginExecutions = new ArrayList<>();
pluginExecutions.add(otherPluginExecution);
pluginExecutions.add(pluginExecution);
ArrayList<String> goals = new ArrayList<>();
ArrayList<String> otherGoals = new ArrayList<>();
goals.add("enforce");
otherGoals.add("enforce");
when(pluginExecution.getGoals()).thenReturn(goals);
when(otherPluginExecution.getGoals()).thenReturn(otherGoals);
when(enforcerPlugin.getExecutions()).thenReturn(pluginExecutions);
when(pluginExecution.getConfiguration()).thenReturn(configurationTag);
when(otherPluginExecution.getConfiguration()).thenReturn(otherConfigurationTag);
when(configurationTag.getChild("rules")).thenReturn(rulesTag);
when(otherConfigurationTag.getChild("rules")).thenReturn(otherRulesTag);
when(rulesTag.getChild("requireMavenVersion")).thenReturn(requireMavenVersionTag);
when(otherRulesTag.getChild("requireMavenVersion")).thenReturn(null);
when(requireMavenVersionTag.getChild("version")).thenReturn(versionTag);
when(versionTag.getValue()).thenReturn(mavenVersionRange);
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsExact() {
String mavenVersionRange = "[1.0]";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueSetsInclusiveMax() {
String mavenVersionRange = "(,1.0]";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueSetsExclusiveMax() {
String mavenVersionRange = "(,1.0)";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsInclusiveMin() {
String mavenVersionRange = "[1.0,)";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsExclusiveMin() {
String mavenVersionRange = "(1.0,)";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsExclusiveMinExclusiveMax() {
String mavenVersionRange = "(1.0,2.0)";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsInclusiveMinInclusiveMax() {
String mavenVersionRange = "[1.0,2.0]";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsInclusiveMinExclusiveMax() {
String mavenVersionRange = "[1.0,2.0)";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsValueWhenVersionTagValueSetsExclusiveMinInclusiveMax() {
String mavenVersionRange = "(1.0,2.0]";
String minimumVersion = "1.0";
DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion(minimumVersion);
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertEquals(artifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueSetsInclusiveLowerMaxInclusiveHigherMin() {
String mavenVersionRange = "(,1.0],[1.2,)";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueSetsExclusiveLowerMaxExclusiveHigherMin() {
String mavenVersionRange = "(,1.1),(1.1,)";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueSetsInclusiveLowerMaxExclusiveHigherMin() {
String mavenVersionRange = "(,1.1],(1.1,)";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueSetsExclusiveLowerMaxInclusiveHigherMin() {
String mavenVersionRange = "(,1.1),[1.1,)";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueOpenCharsCountGreaterThanCloseCharCount() {
String mavenVersionRange = "(1.0";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueOpenCharsCountLessThanCloseCharCount() {
String mavenVersionRange = "1.0)";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueDoesNotStartWithAnOpenChar() {
String mavenVersionRange = "1.0()";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueDoesNotEndWithAnCloseChar() {
String mavenVersionRange = "()1.0";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenVersionTagValueOpenAndCloseTagsNotSameWhenNoComma() {
String mavenVersionRange = "(1.0]";
findReturnsValueWhenVersionTagValueIsSet(mavenVersionRange);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsNullWhenChildWithoutVersionAndParentWithoutVersion() {
when(mavenProject.hasParent()).thenReturn(true);
when(mavenProject.getParent()).thenReturn(parentMavenProject);
assertNull(new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsChildVersionWhenChildWithVersionAndParentWithoutVersion() {
when(mavenProject.hasParent()).thenReturn(true);
when(mavenProject.getParent()).thenReturn(parentMavenProject);
when(mavenProject.getPrerequisites()).thenReturn(prerequisites);
String childMavenVersion = "1";
when(prerequisites.getMaven()).thenReturn(childMavenVersion);
DefaultArtifactVersion childArtifactVersion = new DefaultArtifactVersion(childMavenVersion);
assertEquals(childArtifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsParentVersionWhenChildWithoutVersionAndParentWithVersion() {
when(mavenProject.hasParent()).thenReturn(true);
when(mavenProject.getParent()).thenReturn(parentMavenProject);
when(parentMavenProject.getPrerequisites()).thenReturn(parentPrerequisites);
String parentMavenVersion = "1";
when(parentPrerequisites.getMaven()).thenReturn(parentMavenVersion);
DefaultArtifactVersion parentArtifactVersion = new DefaultArtifactVersion(parentMavenVersion);
assertEquals(parentArtifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsChildVersionWhenChildWithMatchingVersionAndParentWithMatchingVersion() {
when(mavenProject.hasParent()).thenReturn(true);
when(mavenProject.getParent()).thenReturn(parentMavenProject);
when(mavenProject.getPrerequisites()).thenReturn(prerequisites);
String childMavenVersion = "1";
when(prerequisites.getMaven()).thenReturn(childMavenVersion);
when(parentMavenProject.getPrerequisites()).thenReturn(parentPrerequisites);
String parentMavenVersion = "1";
when(parentPrerequisites.getMaven()).thenReturn(parentMavenVersion);
DefaultArtifactVersion childArtifactVersion = new DefaultArtifactVersion(childMavenVersion);
assertEquals(childArtifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsChildVersionWhenChildWithHigherVersionAndParentWithLowerVersion() {
when(mavenProject.hasParent()).thenReturn(true);
when(mavenProject.getParent()).thenReturn(parentMavenProject);
String childMavenVersion = "2";
DefaultArtifactVersion childArtifactVersion = new DefaultArtifactVersion(childMavenVersion);
when(mavenProject.getPrerequisites()).thenReturn(prerequisites);
when(prerequisites.getMaven()).thenReturn(childMavenVersion);
when(parentMavenProject.getPrerequisites()).thenReturn(parentPrerequisites);
String parentMavenVersion = "1";
when(parentPrerequisites.getMaven()).thenReturn(parentMavenVersion);
assertEquals(childArtifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
@Test
public void findReturnsParentVersionWhenChildWithLowerVersionAndParentWithHigherVersion() {
when(mavenProject.hasParent()).thenReturn(true);
when(mavenProject.getParent()).thenReturn(parentMavenProject);
when(mavenProject.getPrerequisites()).thenReturn(prerequisites);
String childMavenVersion = "1";
when(prerequisites.getMaven()).thenReturn(childMavenVersion);
when(parentMavenProject.getPrerequisites()).thenReturn(parentPrerequisites);
String parentMavenVersion = "2";
when(parentPrerequisites.getMaven()).thenReturn(parentMavenVersion);
DefaultArtifactVersion parentArtifactVersion = new DefaultArtifactVersion(parentMavenVersion);
assertEquals(parentArtifactVersion, new RequiredMavenVersionFinder(mavenProject).find());
}
}