diff --git a/.idea/runConfigurations/Run Tests.xml b/.idea/runConfigurations/DetektOperationTests.xml
similarity index 62%
rename from .idea/runConfigurations/Run Tests.xml
rename to .idea/runConfigurations/DetektOperationTests.xml
index 61f1568..595babd 100644
--- a/.idea/runConfigurations/Run Tests.xml	
+++ b/.idea/runConfigurations/DetektOperationTests.xml
@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Run Tests" type="Application" factoryName="Application" nameIsGenerated="true">
-    <option name="MAIN_CLASS_NAME" value="rife.bld.extension.DetektOperationTest" />
+  <configuration default="false" name="DetektOperationTests" type="Application" factoryName="Application" nameIsGenerated="true">
+    <option name="MAIN_CLASS_NAME" value="rife.bld.extension.DetektOperationTests" />
     <module name="app" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/examples/.idea/misc.xml b/examples/.idea/misc.xml
index 09af397..cfcc29d 100644
--- a/examples/.idea/misc.xml
+++ b/examples/.idea/misc.xml
@@ -10,6 +10,7 @@
     <pattern value="com.example.ExampleBuild" method="detektBaseline" />
     <pattern value="com.example.ExampleBuild" method="detektMain" />
     <pattern value="com.example.ExampleBuild" method="detektTest" />
+    <pattern value="com.example.ExampleBuild" method="testCi" />
   </component>
   <component name="PDMPlugin">
     <option name="customRuleSets">
diff --git a/src/test/java/rife/bld/extension/DetektOperationTest.java b/src/test/java/rife/bld/extension/DetektOperationTest.java
deleted file mode 100644
index 04db107..0000000
--- a/src/test/java/rife/bld/extension/DetektOperationTest.java
+++ /dev/null
@@ -1,371 +0,0 @@
-/*
- * Copyright 2023-2025 the original author or authors.
- *
- * Licensed 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
- *
- *     https://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.
- */
-
-package rife.bld.extension;
-
-import org.assertj.core.api.AutoCloseableSoftAssertions;
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.condition.EnabledOnOs;
-import org.junit.jupiter.api.condition.OS;
-import rife.bld.BaseProject;
-import rife.bld.blueprints.BaseProjectBlueprint;
-import rife.bld.extension.detekt.Report;
-import rife.bld.extension.detekt.ReportId;
-import rife.bld.operations.exceptions.ExitStatusException;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.List;
-import java.util.Objects;
-import java.util.logging.ConsoleHandler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import static org.assertj.core.api.Assertions.*;
-
-@SuppressWarnings("PMD.AvoidDuplicateLiterals")
-class DetektOperationTest {
-    @BeforeAll
-    static void beforeAll() {
-        var level = Level.ALL;
-        var logger = Logger.getLogger("rife.bld.extension");
-        var consoleHandler = new ConsoleHandler();
-        consoleHandler.setLevel(level);
-        logger.addHandler(consoleHandler);
-        logger.setLevel(level);
-        logger.setUseParentHandlers(false);
-    }
-
-    static void deleteOnExit(File folder) {
-        folder.deleteOnExit();
-        for (var f : Objects.requireNonNull(folder.listFiles())) {
-            if (f.isDirectory()) {
-                deleteOnExit(f);
-            } else {
-                f.deleteOnExit();
-            }
-        }
-    }
-
-    @Test
-    void testBasePath() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().basePath(foo);
-        assertThat(op.basePath()).as("as file").isEqualTo(foo.getAbsolutePath());
-
-        op = op.basePath(bar.toPath());
-        assertThat(op.basePath()).as("as path").isEqualTo(bar.getAbsolutePath());
-
-        op = op.basePath("foo");
-        assertThat(op.basePath()).as("as string").isEqualTo("foo");
-    }
-
-    @Test
-    void testBaseline() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().baseline(foo);
-        assertThat(op.baseline()).as("as file").isEqualTo(foo.getAbsolutePath());
-
-        op = op.baseline(bar.toPath());
-        assertThat(op.baseline()).as("as path").isEqualTo(bar.getAbsolutePath());
-
-        op = op.baseline("foo");
-        assertThat(op.baseline()).as("as string").isEqualTo("foo");
-    }
-
-    @Test
-    @EnabledOnOs(OS.LINUX)
-    @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
-    void testCheckAllParameters() throws IOException {
-        var args = Files.readAllLines(Paths.get("src", "test", "resources", "detekt-args.txt"));
-
-        assertThat(args).isNotEmpty();
-
-        var op = new DetektOperation()
-                .fromProject(new BaseProject())
-                .allRules(true)
-                .autoCorrect(true)
-                .basePath("basePath")
-                .basePath(new File("basePath"))
-                .baseline("baseline")
-                .buildUponDefaultConfig(true)
-                .classPath(new File("path1"))
-                .classPath("path2", "path3")
-                .classPath(List.of(new File("path4"), new File("path5")))
-                .config(new File("config1"))
-                .config("config2", "config3")
-                .config(List.of(new File("config4"), new File("config5")))
-                .configResource("configResource")
-                .configResource(new File("configResource"))
-                .createBaseline(true)
-                .debug(true)
-                .disableDefaultRuleSets(true)
-                .excludes(List.of("excludes1", "excludes2"))
-                .excludes("excludes3", "excludes4")
-                .generateConfig(true)
-                .includes(List.of("includes1", "includes2"))
-                .includes("includes3", "includes4", "includes5")
-                .input(new File("input1"))
-                .input("input2", "input3")
-                .input(List.of(new File("input4"), new File("input5")))
-                .jdkHome("jdkHome")
-                .jvmTarget("jvmTarget")
-                .languageVersion("languageVersion")
-                .maxIssues(10)
-                .parallel(true)
-                .plugins(new File("jar1"))
-                .plugins("jar2", "jar3")
-                .plugins(List.of(new File("jar4"), new File("jar5")))
-                .report(new Report(ReportId.HTML, "reports"));
-
-        assertThat(op.excludes()).as("excludes[]").containsExactly(".*/build/.*", ".*/resources/.*",
-                "excludes1", "excludes2", "excludes3", "excludes4");
-
-        for (var i = 1; i < 6; i++) {
-            assertThat(op.classPath()).as("classPath[" + i + ']').hasSize(5).contains(new File("path" + i));
-            assertThat(op.config()).as("config[" + i + ']').hasSize(5).contains(new File("config" + i));
-            assertThat(op.includes()).as("includes[" + i + ']').hasSize(5).contains("includes" + i);
-            assertThat(op.input()).as("input[" + i + ']').hasSize(5).contains(new File("input" + i));
-            assertThat(op.plugins()).as("plugins[" + i + ']').hasSize(5).contains(new File("jar" + i));
-        }
-
-        var params = op.executeConstructProcessCommandList();
-
-        try (var softly = new AutoCloseableSoftAssertions()) {
-            for (var p : args) {
-                var found = false;
-                for (var a : params) {
-                    if (a.startsWith(p)) {
-                        found = true;
-                        break;
-                    }
-                }
-                softly.assertThat(found).as(p + " not found.").isTrue();
-            }
-        }
-    }
-
-    @Test
-    void testClassPath() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().classPath("foo", "bar");
-        assertThat(op.classPath()).as("String...").contains(foo, bar);
-        op.classPath().clear();
-
-        op = op.classPath(foo, bar);
-        assertThat(op.classPath()).as("File...").contains(foo, bar);
-        op.classPath().clear();
-
-        op = op.classPath(foo.toPath(), bar.toPath());
-        assertThat(op.classPath()).as("Path...").contains(foo, bar);
-        op.classPath().clear();
-
-        op = op.classPathStrings(List.of("foo", "bar"));
-        assertThat(op.classPath()).as("List(String...)").contains(foo, bar);
-        op.classPath().clear();
-
-        op = op.classPath(List.of(foo, bar));
-        assertThat(op.classPath()).as("File...").contains(foo, bar);
-        op.classPath().clear();
-
-        op = op.classPathPaths(List.of(foo.toPath(), bar.toPath()));
-        assertThat(op.classPath()).as("Path...").contains(foo, bar);
-        op.classPath().clear();
-    }
-
-    @Test
-    void testConfig() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().config("foo", "bar");
-        assertThat(op.config()).as("String...").contains(foo, bar);
-        op.config().clear();
-
-        op = op.config(foo, bar);
-        assertThat(op.config()).as("File...").contains(foo, bar);
-        op.config().clear();
-
-        op = op.config(foo.toPath(), bar.toPath());
-        assertThat(op.config()).as("Path...").contains(foo, bar);
-        op.config().clear();
-
-        op = op.configStrings(List.of("foo", "bar"));
-        assertThat(op.config()).as("List(String...)").contains(foo, bar);
-        op.config().clear();
-
-        op = op.config(List.of(foo, bar));
-        assertThat(op.config()).as("File...").contains(foo, bar);
-        op.config().clear();
-
-        op = op.configPaths(List.of(foo.toPath(), bar.toPath()));
-        assertThat(op.config()).as("Path...").contains(foo, bar);
-        op.config().clear();
-    }
-
-    @Test
-    void testConfigResource() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().configResource(foo);
-        assertThat(op.configResource()).as("as file").isEqualTo(foo.getAbsolutePath());
-
-        op = op.configResource(bar.toPath());
-        assertThat(op.configResource()).as("as path").isEqualTo(bar.getAbsolutePath());
-
-        op = new DetektOperation().configResource("foo");
-        assertThat(op.configResource()).as("as string").isEqualTo("foo");
-    }
-
-    @Test
-    void testExampleBaseline() throws IOException, ExitStatusException, InterruptedException {
-        var tmpDir = Files.createTempDirectory("bld-detekt-").toFile();
-
-        var baseline = new File(tmpDir, "examples/src/test/resources/detekt-baseline.xml");
-
-        var op = new DetektOperation()
-                .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
-                        "example", "Example"))
-                .baseline(baseline)
-                .createBaseline(true);
-        op.execute();
-
-        deleteOnExit(tmpDir);
-
-        assertThat(baseline).exists();
-
-    }
-
-    @Test
-    void testExampleMaxIssues() {
-        var op = new DetektOperation()
-                .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
-                        "example", "Example"))
-                .maxIssues(8);
-        assertThatNoException().isThrownBy(op::execute);
-    }
-
-    @Test
-    void testExampleReports() throws IOException {
-        var tmpDir = Files.createTempDirectory("bld-detekt-").toFile();
-
-        var html = new File(tmpDir, "report.html");
-        var xml = new File(tmpDir, "report.xml");
-        var txt = new File(tmpDir, "report.txt");
-        var md = new File(tmpDir, "report.md");
-        var sarif = new File(tmpDir, "report.sarif");
-
-        var op = new DetektOperation()
-                .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
-                        "example", "Example"))
-                .report(new Report(ReportId.HTML, html.getAbsolutePath()))
-                .report(new Report(ReportId.XML, xml.getAbsolutePath()))
-                .report(new Report(ReportId.TXT, txt.getAbsolutePath()))
-                .report(new Report(ReportId.MD, md.getAbsolutePath()))
-                .report(new Report(ReportId.SARIF, sarif.getAbsolutePath()));
-
-        assertThatThrownBy(op::execute).isInstanceOf(ExitStatusException.class);
-
-        deleteOnExit(tmpDir);
-
-        List.of(html, xml, txt, md, sarif).forEach(it -> assertThat(it).exists());
-    }
-
-    @Test
-    void testExamplesExecute() {
-        var op = new DetektOperation()
-                .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
-                        "example", "Example"))
-                .debug(true);
-        assertThatThrownBy(op::execute).isInstanceOf(ExitStatusException.class);
-    }
-
-    @Test
-    void testExecuteNoProject() {
-        var op = new DetektOperation();
-        assertThatCode(op::execute).isInstanceOf(ExitStatusException.class);
-    }
-
-    @Test
-    void testInput() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().input("foo", "bar");
-        assertThat(op.input()).as("String...").contains(foo, bar);
-        op.input().clear();
-
-        op = op.input(foo, bar);
-        assertThat(op.input()).as("File...").contains(foo, bar);
-        op.input().clear();
-
-        op = op.input(foo.toPath(), bar.toPath());
-        assertThat(op.input()).as("Path...").contains(foo, bar);
-        op.input().clear();
-
-        op = op.inputStrings(List.of("foo", "bar"));
-        assertThat(op.input()).as("List(String...)").contains(foo, bar);
-        op.input().clear();
-
-        op = op.input(List.of(foo, bar));
-        assertThat(op.input()).as("File...").contains(foo, bar);
-        op.input().clear();
-
-        op = op.inputPaths(List.of(foo.toPath(), bar.toPath()));
-        assertThat(op.input()).as("Path...").contains(foo, bar);
-        op.input().clear();
-    }
-
-    @Test
-    void testPlugins() {
-        var foo = new File("foo");
-        var bar = new File("bar");
-
-        var op = new DetektOperation().plugins("foo", "bar");
-        assertThat(op.plugins()).as("String...").contains(foo, bar);
-        op.plugins().clear();
-
-        op = op.plugins(foo, bar);
-        assertThat(op.plugins()).as("File...").contains(foo, bar);
-        op.plugins().clear();
-
-        op = op.plugins(foo.toPath(), bar.toPath());
-        assertThat(op.plugins()).as("Path...").contains(foo, bar);
-        op.plugins().clear();
-
-        op = op.pluginsStrings(List.of("foo", "bar"));
-        assertThat(op.plugins()).as("List(String...)").contains(foo, bar);
-        op.plugins().clear();
-
-        op = op.plugins(List.of(foo, bar));
-        assertThat(op.plugins()).as("File...").contains(foo, bar);
-        op.plugins().clear();
-
-        op = op.pluginsPaths(List.of(foo.toPath(), bar.toPath()));
-        assertThat(op.plugins()).as("Path...").contains(foo, bar);
-        op.plugins().clear();
-    }
-}
diff --git a/src/test/java/rife/bld/extension/DetektOperationTests.java b/src/test/java/rife/bld/extension/DetektOperationTests.java
new file mode 100644
index 0000000..f26ee0f
--- /dev/null
+++ b/src/test/java/rife/bld/extension/DetektOperationTests.java
@@ -0,0 +1,476 @@
+/*
+ * Copyright 2023-2025 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *     https://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.
+ */
+
+package rife.bld.extension;
+
+import org.assertj.core.api.AutoCloseableSoftAssertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledOnOs;
+import org.junit.jupiter.api.condition.OS;
+import rife.bld.BaseProject;
+import rife.bld.blueprints.BaseProjectBlueprint;
+import rife.bld.extension.detekt.Report;
+import rife.bld.extension.detekt.ReportId;
+import rife.bld.operations.exceptions.ExitStatusException;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Objects;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import static org.assertj.core.api.Assertions.*;
+
+@SuppressWarnings("PMD.AvoidDuplicateLiterals")
+class DetektOperationTests {
+    private static final AtomicBoolean FIRST_TIME = new AtomicBoolean(true);
+
+    @BeforeAll
+    static void beforeAll() {
+        if (FIRST_TIME.getAndSet(false)) {
+            var level = Level.ALL;
+            var logger = Logger.getLogger("rife.bld.extension");
+            var consoleHandler = new ConsoleHandler();
+            consoleHandler.setLevel(level);
+            logger.addHandler(consoleHandler);
+            logger.setLevel(level);
+            logger.setUseParentHandlers(false);
+        }
+    }
+
+    static void deleteOnExit(File folder) {
+        folder.deleteOnExit();
+        for (var f : Objects.requireNonNull(folder.listFiles())) {
+            if (f.isDirectory()) {
+                deleteOnExit(f);
+            } else {
+                f.deleteOnExit();
+            }
+        }
+    }
+
+    @Test
+    void executeNoProject() {
+        var op = new DetektOperation();
+        assertThatCode(op::execute).isInstanceOf(ExitStatusException.class);
+    }
+
+    @Nested
+    @DisplayName("Config Tests")
+    class ConfigTests {
+        private final File bar = new File("bar");
+        private final File foo = new File("foo");
+        private final DetektOperation op = new DetektOperation();
+
+        @Test
+        void configAsFileArray() {
+            op.config().clear();
+            op.config(foo, bar);
+            assertThat(op.config()).contains(foo, bar);
+        }
+
+        @Test
+        void configAsFileList() {
+            op.config().clear();
+            op.config(List.of(foo, bar));
+            assertThat(op.config()).contains(foo, bar);
+        }
+
+        @Test
+        void configAsPathArray() {
+            var op = new DetektOperation();
+            op.config().clear();
+            op = op.config(foo.toPath(), bar.toPath());
+            assertThat(op.config()).contains(foo, bar);
+        }
+
+        @Test
+        void configAsPathList() {
+            op.config().clear();
+            op.configPaths(List.of(foo.toPath(), bar.toPath()));
+            assertThat(op.config()).as("Path...").contains(foo, bar);
+        }
+
+        @Test
+        void configAsStringArray() {
+            op.config().clear();
+            op.config("foo", "bar");
+            assertThat(op.config()).contains(foo, bar);
+        }
+
+        @Test
+        void configAsStringList() {
+            op.config().clear();
+            op.configStrings(List.of("foo", "bar"));
+            assertThat(op.config()).contains(foo, bar);
+        }
+
+        @Test
+        void configResourceAsFile() {
+            op.configResource(foo);
+            assertThat(op.configResource()).isEqualTo(foo.getAbsolutePath());
+        }
+
+        @Test
+        void configResourceAsPath() {
+            var op = new DetektOperation();
+            op = op.configResource(bar.toPath());
+            assertThat(op.configResource()).isEqualTo(bar.getAbsolutePath());
+        }
+
+        @Test
+        void configResourceAsString() {
+            op.configResource("foo");
+            assertThat(op.configResource()).isEqualTo("foo");
+        }
+    }
+
+    @Nested
+    @DisplayName("Example Tests")
+    class ExampleTests {
+        @Test
+        void exampleBaseline() throws IOException, ExitStatusException, InterruptedException {
+            var tmpDir = Files.createTempDirectory("bld-detekt-").toFile();
+            var baseline = new File(tmpDir, "examples/src/test/resources/detekt-baseline.xml");
+            var op = new DetektOperation()
+                    .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
+                            "example", "Example"))
+                    .baseline(baseline)
+                    .createBaseline(true);
+
+            op.execute();
+            deleteOnExit(tmpDir);
+            assertThat(baseline).exists();
+        }
+
+        @Test
+        void exampleMaxIssues() {
+            var op = new DetektOperation()
+                    .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
+                            "example", "Example"))
+                    .maxIssues(8);
+            assertThatNoException().isThrownBy(op::execute);
+        }
+
+        @Test
+        void exampleReports() throws IOException {
+            var tmpDir = Files.createTempDirectory("bld-detekt-").toFile();
+            var html = new File(tmpDir, "report.html");
+            var xml = new File(tmpDir, "report.xml");
+            var txt = new File(tmpDir, "report.txt");
+            var md = new File(tmpDir, "report.md");
+            var sarif = new File(tmpDir, "report.sarif");
+
+            var op = new DetektOperation()
+                    .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
+                            "example", "Example"))
+                    .report(new Report(ReportId.HTML, html.getAbsolutePath()))
+                    .report(new Report(ReportId.XML, xml.getAbsolutePath()))
+                    .report(new Report(ReportId.TXT, txt.getAbsolutePath()))
+                    .report(new Report(ReportId.MD, md.getAbsolutePath()))
+                    .report(new Report(ReportId.SARIF, sarif.getAbsolutePath()));
+
+            assertThatThrownBy(op::execute).isInstanceOf(ExitStatusException.class);
+
+            deleteOnExit(tmpDir);
+
+            List.of(html, xml, txt, md, sarif).forEach(it -> assertThat(it).exists());
+        }
+
+        @Test
+        void examplesExecute() {
+            var op = new DetektOperation()
+                    .fromProject(new BaseProjectBlueprint(new File("examples"), "com.example",
+                            "example", "Example"))
+                    .debug(true);
+            assertThatThrownBy(op::execute).isInstanceOf(ExitStatusException.class);
+        }
+    }
+
+    @Nested
+    @DisplayName("Options Tests")
+    class OptionsTests {
+        private final File bar = new File("bar");
+        private final File foo = new File("foo");
+        private final DetektOperation op = new DetektOperation();
+
+        @Test
+        @EnabledOnOs(OS.LINUX)
+        @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
+        void checkAllParameters() throws IOException {
+            var args = Files.readAllLines(Paths.get("src", "test", "resources", "detekt-args.txt"));
+
+            assertThat(args).isNotEmpty();
+
+            var op = new DetektOperation()
+                    .fromProject(new BaseProject())
+                    .allRules(true)
+                    .autoCorrect(true)
+                    .basePath("basePath")
+                    .basePath(new File("basePath"))
+                    .baseline("baseline")
+                    .buildUponDefaultConfig(true)
+                    .classPath(new File("path1"))
+                    .classPath("path2", "path3")
+                    .classPath(List.of(new File("path4"), new File("path5")))
+                    .config(new File("config1"))
+                    .config("config2", "config3")
+                    .config(List.of(new File("config4"), new File("config5")))
+                    .configResource("configResource")
+                    .configResource(new File("configResource"))
+                    .createBaseline(true)
+                    .debug(true)
+                    .disableDefaultRuleSets(true)
+                    .excludes(List.of("excludes1", "excludes2"))
+                    .excludes("excludes3", "excludes4")
+                    .generateConfig(true)
+                    .includes(List.of("includes1", "includes2"))
+                    .includes("includes3", "includes4", "includes5")
+                    .input(new File("input1"))
+                    .input("input2", "input3")
+                    .input(List.of(new File("input4"), new File("input5")))
+                    .jdkHome("jdkHome")
+                    .jvmTarget("jvmTarget")
+                    .languageVersion("languageVersion")
+                    .maxIssues(10)
+                    .parallel(true)
+                    .plugins(new File("jar1"))
+                    .plugins("jar2", "jar3")
+                    .plugins(List.of(new File("jar4"), new File("jar5")))
+                    .report(new Report(ReportId.HTML, "reports"));
+
+            assertThat(op.excludes()).as("excludes[]").containsExactly(".*/build/.*", ".*/resources/.*",
+                    "excludes1", "excludes2", "excludes3", "excludes4");
+
+            for (var i = 1; i < 6; i++) {
+                assertThat(op.classPath()).as("classPath[%s]", i).hasSize(5).contains(new File("path" + i));
+                assertThat(op.config()).as("config[%s]", i).hasSize(5).contains(new File("config" + i));
+                assertThat(op.includes()).as("includes[%s]", i).hasSize(5).contains("includes" + i);
+                assertThat(op.input()).as("input[%s]", i).hasSize(5).contains(new File("input" + i));
+                assertThat(op.plugins()).as("plugins[%s]", i).hasSize(5).contains(new File("jar" + i));
+            }
+
+            var params = op.executeConstructProcessCommandList();
+
+            try (var softly = new AutoCloseableSoftAssertions()) {
+                for (var p : args) {
+                    var found = false;
+                    for (var a : params) {
+                        if (a.startsWith(p)) {
+                            found = true;
+                            break;
+                        }
+                    }
+                    softly.assertThat(found).as("%s not found.", p).isTrue();
+                }
+            }
+        }
+
+        @Nested
+        @DisplayName("Base Path Tests")
+        class BasePathTests {
+            @Test
+            void basePathAsFile() {
+                op.basePath(foo);
+                assertThat(op.basePath()).isEqualTo(foo.getAbsolutePath());
+            }
+
+            @Test
+            void basePathAsPath() {
+                var op = new DetektOperation();
+                op = op.basePath(bar.toPath());
+                assertThat(op.basePath()).isEqualTo(bar.getAbsolutePath());
+            }
+
+            @Test
+            void basePathAsString() {
+                op.basePath("foo");
+                assertThat(op.basePath()).isEqualTo("foo");
+            }
+        }
+
+        @Nested
+        @DisplayName("Baseline Tests")
+        class BaselineTests {
+            @Test
+            void baselineAsFile() {
+                op.baseline(foo);
+                assertThat(op.baseline()).isEqualTo(foo.getAbsolutePath());
+            }
+
+            @Test
+            void baselineAsPath() {
+                var op = new DetektOperation();
+                op = op.baseline(bar.toPath());
+                assertThat(op.baseline()).isEqualTo(bar.getAbsolutePath());
+            }
+
+            @Test
+            void baselineAsString() {
+                op.baseline("foo");
+                assertThat(op.baseline()).isEqualTo("foo");
+            }
+        }
+
+        @Nested
+        @DisplayName("ClassPath Tests")
+        class ClassPathTests {
+            @Test
+            void classPathAsFileArray() {
+                op.classPath().clear();
+                op.classPath(foo, bar);
+                assertThat(op.classPath()).contains(foo, bar);
+            }
+
+            @Test
+            void classPathAsFileList() {
+                op.classPath().clear();
+                op.classPath(List.of(foo, bar));
+                assertThat(op.classPath()).contains(foo, bar);
+            }
+
+            @Test
+            void classPathAsPathArray() {
+                var op = new DetektOperation();
+                op = op.classPath(foo.toPath(), bar.toPath());
+                assertThat(op.classPath()).contains(foo, bar);
+            }
+
+            @Test
+            void classPathAsPathList() {
+                op.classPath().clear();
+                op.classPathPaths(List.of(foo.toPath(), bar.toPath()));
+                assertThat(op.classPath()).contains(foo, bar);
+            }
+
+            @Test
+            void classPathAsStingArray() {
+                op.classPath().clear();
+                op.classPath("foo", "bar");
+                assertThat(op.classPath()).contains(foo, bar);
+            }
+
+            @Test
+            void classPathAsStringList() {
+                op.classPath().clear();
+                op.classPathStrings(List.of("foo", "bar"));
+                assertThat(op.classPath()).contains(foo, bar);
+            }
+        }
+
+        @Nested
+        @DisplayName("Input Tests")
+        class InputTests {
+            @Test
+            void inputAsFileArray() {
+                op.input().clear();
+                op.input(foo, bar);
+                assertThat(op.input()).contains(foo, bar);
+            }
+
+            @Test
+            void inputAsFileList() {
+                op.input().clear();
+                op.input(List.of(foo, bar));
+                assertThat(op.input()).contains(foo, bar);
+            }
+
+            @Test
+            void inputAsPathArray() {
+                var op = new DetektOperation();
+                op = op.input(foo.toPath(), bar.toPath());
+                assertThat(op.input()).contains(foo, bar);
+            }
+
+            @Test
+            void inputAsPathList() {
+                op.input().clear();
+                op.inputPaths(List.of(foo.toPath(), bar.toPath()));
+                assertThat(op.input()).contains(foo, bar);
+                op.input().clear();
+            }
+
+            @Test
+            void inputAsStringArray() {
+                op.input().clear();
+                op.input("foo", "bar");
+                assertThat(op.input()).contains(foo, bar);
+            }
+
+            @Test
+            void inputAsStringList() {
+                op.input().clear();
+                op.inputStrings(List.of("foo", "bar"));
+                assertThat(op.input()).contains(foo, bar);
+            }
+        }
+
+        @Nested
+        @DisplayName("Plugins Tests")
+        class PluginsTests {
+            @Test
+            void pluginsAsFileArray() {
+                op.plugins().clear();
+                op.plugins(foo, bar);
+                assertThat(op.plugins()).contains(foo, bar);
+            }
+
+            @Test
+            void pluginsAsFileList() {
+                op.plugins().clear();
+                op.plugins(List.of(foo, bar));
+                assertThat(op.plugins()).contains(foo, bar);
+            }
+
+            @Test
+            void pluginsAsPathArray() {
+                var op = new DetektOperation();
+                op = op.plugins(foo.toPath(), bar.toPath());
+                assertThat(op.plugins()).contains(foo, bar);
+            }
+
+            @Test
+            void pluginsAsPathList() {
+                op.plugins().clear();
+                op.pluginsPaths(List.of(foo.toPath(), bar.toPath()));
+                assertThat(op.plugins()).contains(foo, bar);
+                op.plugins().clear();
+            }
+
+            @Test
+            void pluginsAsStringArray() {
+                op.plugins().clear();
+                op.plugins("foo", "bar");
+                assertThat(op.plugins()).contains(foo, bar);
+            }
+
+            @Test
+            void pluginsAsStringList() {
+                op.plugins().clear();
+                op.pluginsStrings(List.of("foo", "bar"));
+                assertThat(op.plugins()).contains(foo, bar);
+            }
+        }
+    }
+}