plugin: AbstractCheckMojoTest: added

plugin/src/test/java/net/kemitix/checkstyle/ruleset/plugin/AbstractCheckMojoTest.java

@@ -0,0 +1,80 @@
+package net.kemitix.checkstyle.ruleset.plugin;
+
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.model.Build;
+import org.apache.maven.model.Plugin;
+import org.apache.maven.plugin.BuildPluginManager;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.project.MavenProject;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.BDDMockito.then;
+import static org.mockito.Matchers.any;
+
+/**
+ * Tests for {@link AbstractCheckMojo}.
+ *
+ * @author Paul Campbell (pcampbell@kemitix.net)
+ */
+public class AbstractCheckMojoTest {
+
+    @Mock
+    private CheckstyleExecutor checkstyleExecutor;
+
+    @Mock
+    private MavenProject mavenProject;
+
+    @Mock
+    private MavenSession mavenSession;
+
+    @Mock
+    private ArtifactRepository artifactRepository;
+
+    @Mock
+    private BuildPluginManager pluginManager;
+
+    @Captor
+    private ArgumentCaptor<CheckConfiguration> configuration;
+
+    @Mock
+    private Plugin rulesetPlugin;
+
+    @Mock
+    private Build build;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void canExecute() throws MojoFailureException, MojoExecutionException {
+        //given
+        final AbstractCheckMojo mojo = new AbstractCheckMojo(checkstyleExecutor) {
+        };
+        mojo.setMavenProject(mavenProject);
+        mojo.setMavenSession(mavenSession);
+        mojo.setArtifactRepository(artifactRepository);
+        mojo.setPluginManager(pluginManager);
+        given(mavenProject.getPlugin(any())).willReturn(rulesetPlugin);
+        given(mavenProject.getBuild()).willReturn(build);
+        //when
+        mojo.execute();
+        //then
+        then(checkstyleExecutor).should()
+                                .performCheck(configuration.capture());
+        assertThat(configuration.getValue()).returns(mavenProject, CheckConfiguration::getMavenProject)
+                                            .returns(mavenSession, CheckConfiguration::getMavenSession)
+                                            .returns(artifactRepository, CheckConfiguration::getArtifactRepository)
+                                            .returns(pluginManager, CheckConfiguration::getPluginManager);
+    }
+}