diff --git a/.idea/copyright/Apache_License.xml b/.idea/copyright/Apache_License.xml
index 15687f4..206aa7d 100644
--- a/.idea/copyright/Apache_License.xml
+++ b/.idea/copyright/Apache_License.xml
@@ -1,6 +1,6 @@
 <component name="CopyrightManager">
   <copyright>
-    <option name="notice" value="Copyright &amp;#36;today.year the original author or authors.&#10; &#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10;    https://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
+    <option name="notice" value=" Copyright &amp;#36;today.year the original author or authors.&#10; &#10; Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;  you may not use this file except in compliance with the License.&#10;  You may obtain a copy of the License at&#10; &#10;      https://www.apache.org/licenses/LICENSE-2.0&#10; &#10; Unless required by applicable law or agreed to in writing, software&#10; distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10; See the License for the specific language governing permissions and&#10; limitations under the License." />
     <option name="myName" value="Apache License" />
   </copyright>
 </component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index b3a2303..52cb5be 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="EntryPointsManager">
     <pattern value="rife.bld.extension.TestNgOperationBuild" method="pmd" />
@@ -10,7 +9,6 @@
     <option name="customRuleSets">
       <list>
         <option value="K:\java\semver\config\pmd.xml" />
-        <option value="$PROJECT_DIR$/../bld-exec/config/pmd.xml" />
       </list>
     </option>
     <option name="skipTestSources" value="false" />
diff --git a/README.md b/README.md
index 5b2a3b5..a7e6693 100644
--- a/README.md
+++ b/README.md
@@ -38,18 +38,15 @@ public void test throws Exception {
     .execute();
 }
 ```
-
 ```
 ./bld compile test
 ```
 
-- [View Examples](https://github.com/rife2/bld-tetng/tree/master/examples]
-
 Please check the [TestNgOperation documentation](https://rife2.github.io/bld-testng/rife/bld/extension/TestNgOperation.html#method-summary) for all available configuration options.
 
 ### TestNG Dependency
 
-Don't forget to add a TestNG `test` dependency to your build file, as it is not provided by the extension. For example:
+Don't forget to add a TestNG test dependency to your build file, as it is not provided by the extension. For example:
 
 ```java
 repositories = List.of(MAVEN_CENTRAL);
diff --git a/src/bld/java/rife/bld/extension/TestNgOperationBuild.java b/src/bld/java/rife/bld/extension/TestNgOperationBuild.java
index 9b2cb28..30112a2 100644
--- a/src/bld/java/rife/bld/extension/TestNgOperationBuild.java
+++ b/src/bld/java/rife/bld/extension/TestNgOperationBuild.java
@@ -1,17 +1,17 @@
 /*
- * Copyright 2023 the original author or authors.
+ *  Copyright 2023 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
+ *  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
+ *       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.
+ *  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;
diff --git a/src/main/java/rife/bld/extension/TestNgOperation.java b/src/main/java/rife/bld/extension/TestNgOperation.java
index 21287ed..ec567c9 100644
--- a/src/main/java/rife/bld/extension/TestNgOperation.java
+++ b/src/main/java/rife/bld/extension/TestNgOperation.java
@@ -1,17 +1,17 @@
 /*
- * Copyright 2023 the original author or authors.
+ *  Copyright 2023 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
+ *  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
+ *       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.
+ *  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;
@@ -98,24 +98,12 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
 
     /**
      * The list of groups you want to be excluded from this run.
-     *
-     * @see #excludeGroups(Collection)
      */
     public TestNgOperation excludeGroups(String... group) {
         options.put("-excludegroups", String.join(",", group));
         return this;
     }
 
-    /**
-     * The list of groups you want to be excluded from this run.
-     *
-     * @see #excludeGroups(String...)
-     */
-    public TestNgOperation excludeGroups(Collection<String> group) {
-        options.put("-excludegroups", String.join(",", group));
-        return this;
-    }
-
     /**
      * Part of the {@link #execute execute} operation, constructs the command list to use for building the process.
      */
@@ -131,7 +119,7 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
             options.put("d", Path.of(project.buildDirectory().getPath(), "test-output").toString());
         }
 
-        final List<String> args = new ArrayList<>();
+        List<String> args = new ArrayList<>();
         args.add(javaTool());
 
         args.add("-cp");
@@ -209,26 +197,12 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
      * The list of groups you want to run.
      *
      * <p>For example: {@code "windows", "linux", "regression}</p>
-     *
-     * @see #groups(Collection)
      */
     public TestNgOperation groups(String... group) {
         options.put("-groups", String.join(",", group));
         return this;
     }
 
-    /**
-     * The list of groups you want to run.
-     *
-     * <p>For example: {@code "windows", "linux", "regression}</p>
-     *
-     * @see #groups(String...)
-     */
-    public TestNgOperation groups(Collection<String> group) {
-        options.put("-groups", String.join(",", group));
-        return this;
-    }
-
     /**
      * Ignore missed test names given by {@link #testNames(String...) testNames} and continue to run existing tests,
      * if any.
@@ -263,25 +237,12 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
     /**
      * The list of {@code .class} files or list of class names implementing {@code ITestListener} or
      * {@code ISuiteListener}
-     *
-     * @see #listener(Collection)
      */
     public TestNgOperation listener(String... listener) {
         options.put("-listener", String.join(",", listener));
         return this;
     }
 
-    /**
-     * The list of {@code .class} files or list of class names implementing {@code ITestListener} or
-     * {@code ISuiteListener}
-     *
-     * @see #listener(String...)
-     */
-    public TestNgOperation listener(Collection<String> listener) {
-        options.put("-listener", String.join(",", listener));
-        return this;
-    }
-
     /**
      * Set the Level of verbosity.
      *
@@ -296,50 +257,22 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
      * Specifies the list of {@code .class} files or class names implementing {@code IMethodSelector}.
      *
      * <p>For example: {@code "com.example.Selector1:3", "com.example.Selector2:2"}</p>
-     *
-     * @see #methodSelectors(Collection)
      */
     public TestNgOperation methodSelectors(String... selector) {
         options.put("-methodselectors", String.join(",", selector));
         return this;
     }
 
-    /**
-     * Specifies the list of {@code .class} files or class names implementing {@code IMethodSelector}.
-     *
-     * <p>For example: {@code "com.example.Selector1:3", "com.example.Selector2:2"}</p>
-     *
-     * @see #methodSelectors(String...)
-     */
-    public TestNgOperation methodSelectors(Collection<String> selector) {
-        options.put("-methodselectors", String.join(",", selector));
-        return this;
-    }
-
     /**
      * Lets you specify individual methods to run.
      *
      * <p>For example: {@code "com.example.Foo.f1", "com.example.Bar.f2"}</p>
-     *
-     * @see #methods(Collection)
      */
     public TestNgOperation methods(String... method) {
         options.put("-methods", String.join(",", method));
         return this;
     }
 
-    /**
-     * Lets you specify individual methods to run.
-     *
-     * <p>For example: {@code "com.example.Foo.f1", "com.example.Bar.f2"}</p>
-     *
-     * @see #methods(String...)
-     */
-    public TestNgOperation methods(Collection<String> method) {
-        options.put("-methods", String.join(",", method));
-        return this;
-    }
-
     /**
      * Mixed mode autodetects the type of current test and run it with appropriate runner.
      *
@@ -352,74 +285,33 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
 
     /**
      * The list of {@code .class} files or class names implementing {@code ITestRunnerFactory}.
-     * 
-     * @see #objectFactory(Collection) 
      */
     public TestNgOperation objectFactory(String... factory) {
         options.put("-objectfactory", String.join(",", factory));
         return this;
     }
 
-    /**
-     * The list of {@code .class} files or class names implementing {@code ITestRunnerFactory}.
-     *
-     * @see #objectFactory(String...) 
-     */
-    public TestNgOperation objectFactory(Collection<String> factory) {
-        options.put("-objectfactory", String.join(",", factory));
-        return this;
-    }
-
     /**
      * The list of fully qualified class names of listeners that should be skipped from being wired in via
      * Service Loaders.
-     *
-     * @see #overrideIncludedMethods(Collection)
      */
     public TestNgOperation overrideIncludedMethods(String... method) {
         options.put("-overrideincludedmethods", String.join(",", method));
         return this;
     }
 
-    /**
-     * The list of fully qualified class names of listeners that should be skipped from being wired in via
-     * Service Loaders.
-     *
-     * @see #overrideIncludedMethods(String...)
-     */
-    public TestNgOperation overrideIncludedMethods(Collection<String> method) {
-        options.put("-overrideincludedmethods", String.join(",", method));
-        return this;
-    }
-
     /**
      * The list of packages to include in this test.
      * If the package name ends with .* then subpackages are included too.
      * Required if no {@link #suites(String... suites)} specified.
      *
      * <p>For example: {@code "com.example", "test.sample.*"}</p>
-     *
-     * @see #packages(Collection)
      */
     public TestNgOperation packages(String... name) {
         packages.addAll(Arrays.stream(name).toList());
         return this;
     }
 
-    /**
-     * The list of packages to include in this test.
-     * If the package name ends with .* then subpackages are included too.
-     * Required if no {@link #suites(String... suites)} specified.
-     *
-     * <p>For example: {@code "com.example", "test.sample.*"}</p>
-     *
-     * @see #packages(String...)
-     */
-    public TestNgOperation packages(Collection<String> name) {
-        packages.addAll(name);
-        return this;
-    }
-
     /**
      * If specified, sets the default mechanism used to determine how to use parallel threads when running tests.
      * If not set, default mechanism is not to use parallel threads at all.
@@ -462,48 +354,21 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
      * The directories where your javadoc annotated test sources are. This option is only necessary
      * if you are using javadoc type annotations. (e.g. {@code "src/test"} or
      * {@code "src/test/org/testng/eclipse-plugin", "src/test/org/testng/testng"}).
-     *
-     * @see #sourceDir(String...)
      */
     public TestNgOperation sourceDir(String... directory) {
         options.put("-sourcedir", String.join(";", directory));
         return this;
     }
 
-    /**
-     * The directories where your javadoc annotated test sources are. This option is only necessary
-     * if you are using javadoc type annotations. (e.g. {@code "src/test"} or
-     * {@code "src/test/org/testng/eclipse-plugin", "src/test/org/testng/testng"}).
-     *
-     * @see #sourceDir(String...)
-     */
-    public TestNgOperation sourceDir(Collection<String> directory) {
-        options.put("-sourcedir", String.join(";", directory));
-        return this;
-    }
-
     /**
      * Specifies the List of fully qualified class names of listeners that should be skipped from being wired in via
      * Service Loaders.
-     *
-     * @see #spiListenersToSkip(Collection)
      */
     public TestNgOperation spiListenersToSkip(String... listenerToSkip) {
         options.put("-spilistenerstoskip", String.join(",", listenerToSkip));
         return this;
     }
 
-    /**
-     * Specifies the List of fully qualified class names of listeners that should be skipped from being wired in via
-     * Service Loaders.
-     *
-     * @see #spiListenersToSkip(String...)
-     */
-    public TestNgOperation spiListenersToSkip(Collection<String> listenerToSkip) {
-        options.put("-spilistenerstoskip", String.join(",", listenerToSkip));
-        return this;
-    }
-
     /**
      * This specifies the default name of the test suite, if not specified in the suite definition file or source code.
      * This option is ignored if the {@code suite.xml} file or the source code specifies a different suite name.
@@ -526,26 +391,12 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
      * Specifies the suites to run.
      *
      * <p>For example: {@code "testng.xml", "testng2.xml"}</p>
-     *
-     * @see #suites(Collection)
      */
     public TestNgOperation suites(String... suite) {
         suites.addAll(Arrays.stream(suite).toList());
         return this;
     }
 
-    /**
-     * Specifies the suites to run.
-     *
-     * <p>For example: {@code "testng.xml", "testng2.xml"}</p>
-     *
-     * @see #suites(String...)
-     */
-    public TestNgOperation suites(Collection<String> suite) {
-        suites.addAll(suite);
-        return this;
-    }
-
     /**
      * Create a test file and delete it on exit.
      */
@@ -559,46 +410,20 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
      * Specifies the list of class files.
      *
      * <p>For example: {@code "org.foo.Test1","org.foo.test2"}</p>
-     *
-     * @see #testClass(Collection)
      */
     public TestNgOperation testClass(String... aClass) {
         options.put("-testclass", String.join(",", aClass));
         return this;
     }
 
-    /**
-     * Specifies the list of class files.
-     *
-     * <p>For example: {@code "org.foo.Test1","org.foo.test2"}</p>
-     *
-     * @see #testClass(String...)
-     */
-    public TestNgOperation testClass(Collection<String> aClass) {
-        options.put("-testclass", String.join(",", aClass));
-        return this;
-    }
-
     /**
      * Specifies the classpath entries used to run tests.
-     *
-     * @see #testClasspath(String...)
      */
     public TestNgOperation testClasspath(String... entry) {
         testClasspath.addAll(Arrays.stream(entry).toList());
         return this;
     }
 
-    /**
-     * Specifies the classpath entries used to run tests.
-     *
-     * @see #testClasspath(String...)
-     */
-    public TestNgOperation testClasspath(Collection<String> entry) {
-        testClasspath.addAll(entry);
-        return this;
-    }
-
     /**
      * Specifies a jar file that contains test classes. If a {@code testng.xml} file is found at the root of that
      * jar file, it will be used, otherwise, all the test classes found in this jar file will be considered test
@@ -620,24 +445,12 @@ public class TestNgOperation extends AbstractProcessOperation<TestNgOperation> {
 
     /**
      * Only tests defined in a {@code <test>} tag matching one of these names will be run.
-     *
-     * @see #testNames(Collection)
      */
     public TestNgOperation testNames(String... name) {
         options.put("-testnames", Arrays.stream(name).map(s -> '"' + s + '"').collect(Collectors.joining(",")));
         return this;
     }
 
-    /**
-     * Only tests defined in a {@code <test>} tag matching one of these names will be run.
-     *
-     * @see #testName(String)
-     */
-    public TestNgOperation testNames(Collection<String> name) {
-        options.put("-testnames", name.stream().map(s -> '"' + s + '"').collect(Collectors.joining(",")));
-        return this;
-    }
-
     /**
      * Specifies the factory used to create tests.
      */
diff --git a/src/test/java/rife/bld/extension/TestNgOperationTest.java b/src/test/java/rife/bld/extension/TestNgOperationTest.java
index d5e6419..bf61aaa 100644
--- a/src/test/java/rife/bld/extension/TestNgOperationTest.java
+++ b/src/test/java/rife/bld/extension/TestNgOperationTest.java
@@ -1,17 +1,17 @@
 /*
- * Copyright 2023 the original author or authors.
+ *  Copyright 2023 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
+ *  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
+ *       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.
+ *  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;
@@ -20,8 +20,6 @@ import org.junit.jupiter.api.Test;
 import rife.bld.Project; // NOPMD
 import rife.bld.operations.exceptions.ExitStatusException;
 
-import java.util.List;
-
 import static org.assertj.core.api.Assertions.*;
 
 /**
@@ -48,10 +46,6 @@ class TestNgOperationTest {
     void testClass() {
         var op = new TestNgOperation().testClass(FOO, BAR);
         assertThat(op.options.get(TestNgOperation.TEST_CLASS_ARG)).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        new TestNgOperation().testClass(List.of(FOO, BAR));
-        assertThat(op.options.get(TestNgOperation.TEST_CLASS_ARG)).as("as list")
-                .isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
@@ -76,9 +70,6 @@ class TestNgOperationTest {
     void testExcludeGroups() {
         var op = new TestNgOperation().excludeGroups(FOO, BAR);
         assertThat(op.options.get("-excludegroups")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        op = new TestNgOperation().excludeGroups(List.of(FOO, BAR));
-        assertThat(op.options.get("-excludegroups")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
@@ -122,14 +113,6 @@ class TestNgOperationTest {
                         .log(2)
                         .execute())
                 .as("with run classpath").doesNotThrowAnyException();
-
-        assertThatCode(() ->
-                new TestNgOperation().fromProject(new Project())
-                        .suites("src/test/resources/testng3.xml")
-                        .testClasspath(List.of("lib/test/*", "build/main", "build/test"))
-                        .log(2)
-                        .execute())
-                .as("with run classpath as list").doesNotThrowAnyException();
     }
 
     @Test
@@ -202,27 +185,18 @@ class TestNgOperationTest {
     void testListener() {
         var ops = new TestNgOperation().listener(FOO, BAR);
         assertThat(ops.options.get("-listener")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        ops = new TestNgOperation().listener(List.of(FOO, BAR));
-        assertThat(ops.options.get("-listener")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
     void testMethodDetectors() {
         var op = new TestNgOperation().methodSelectors(FOO, BAR);
         assertThat(op.options.get("-methodselectors")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        op = new TestNgOperation().methodSelectors(List.of(FOO, BAR));
-        assertThat(op.options.get("-methodselectors")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
     void testMethods() {
         var op = new TestNgOperation().methods(FOO, BAR);
         assertThat(op.options.get("-methods")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        new TestNgOperation().methods(List.of(FOO, BAR));
-        assertThat(op.options.get("-methods")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
@@ -244,36 +218,24 @@ class TestNgOperationTest {
     void testNames() {
         var ops = new TestNgOperation().testNames(FOO, BAR);
         assertThat(ops.options.get("-testnames")).isEqualTo(String.format("\"%s\",\"%s\"", FOO, BAR));
-
-        new TestNgOperation().testNames(List.of(FOO, BAR));
-        assertThat(ops.options.get("-testnames")).as("as list").isEqualTo(String.format("\"%s\",\"%s\"", FOO, BAR));
     }
 
     @Test
     void testObjectFactory() {
         var ops = new TestNgOperation().objectFactory(FOO, BAR);
         assertThat(ops.options.get("-objectfactory")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        ops = new TestNgOperation().objectFactory(List.of(FOO, BAR));
-        assertThat(ops.options.get("-objectfactory")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
     void testOverrideIncludedMethods() {
         var ops = new TestNgOperation().overrideIncludedMethods(FOO, BAR);
         assertThat(ops.options.get("-overrideincludedmethods")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        ops = new TestNgOperation().overrideIncludedMethods(List.of(FOO, BAR));
-        assertThat(ops.options.get("-overrideincludedmethods")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
     void testPackages() {
         var op = new TestNgOperation().packages(FOO, BAR);
         assertThat(op.packages).contains(FOO).contains(BAR);
-
-        op = new TestNgOperation().packages(List.of(FOO, BAR));
-        assertThat(op.packages).as("as list").contains(FOO).contains(BAR);
     }
 
     @Test
@@ -319,18 +281,12 @@ class TestNgOperationTest {
     void testSourceDir() {
         var op = new TestNgOperation().sourceDir(FOO, BAR);
         assertThat(op.options.get("-sourcedir")).isEqualTo(String.format("%s;%s", FOO, BAR));
-
-        op = new TestNgOperation().sourceDir(List.of(FOO, BAR));
-        assertThat(op.options.get("-sourcedir")).as("as list").isEqualTo(String.format("%s;%s", FOO, BAR));
     }
 
     @Test
     void testSpiListenersToSkip() {
         var ops = new TestNgOperation().spiListenersToSkip(FOO, BAR);
         assertThat(ops.options.get("-spilistenerstoskip")).isEqualTo(String.format("%s,%s", FOO, BAR));
-
-        ops = new TestNgOperation().spiListenersToSkip(List.of(FOO, BAR));
-        assertThat(ops.options.get("-spilistenerstoskip")).as("as list").isEqualTo(String.format("%s,%s", FOO, BAR));
     }
 
     @Test
@@ -349,9 +305,6 @@ class TestNgOperationTest {
     void testSuites() {
         var op = new TestNgOperation().suites(FOO, BAR);
         assertThat(op.suites).contains(FOO).contains(BAR);
-
-        op = new TestNgOperation().suites(List.of(FOO, BAR));
-        assertThat(op.suites).as("as list").contains(FOO).contains(BAR);
     }
 
     @Test
diff --git a/src/test/java/rife/bld/extension/TestNgSimple2Test.java b/src/test/java/rife/bld/extension/TestNgSimple2Test.java
index d09159d..3b20bc4 100644
--- a/src/test/java/rife/bld/extension/TestNgSimple2Test.java
+++ b/src/test/java/rife/bld/extension/TestNgSimple2Test.java
@@ -1,17 +1,17 @@
 /*
- * Copyright 2023 the original author or authors.
+ *  Copyright 2023 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
+ *  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
+ *       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.
+ *  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;
diff --git a/src/test/java/rife/bld/extension/TestNgSimpleTest.java b/src/test/java/rife/bld/extension/TestNgSimpleTest.java
index 8007a15..6c091ec 100644
--- a/src/test/java/rife/bld/extension/TestNgSimpleTest.java
+++ b/src/test/java/rife/bld/extension/TestNgSimpleTest.java
@@ -1,17 +1,17 @@
 /*
- * Copyright 2023 the original author or authors.
+ *  Copyright 2023 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
+ *  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
+ *       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.
+ *  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;