Fix Sonar issue

Author: ComputerDaddyGuy

jfiletreeprettyprinter-core/src/test/java/io/github/computerdaddyguy/jfiletreeprettyprinter/ChildLimitStaticTest.java

@@ -12,101 +12,64 @@ class ChildLimitStaticTest {
 	@TempDir
 	private Path root;
 
-	private FileTreePrettyPrinter printer = FileTreePrettyPrinter.builder()
-		.customizeOptions(options -> options.withChildLimit(3))
-		.build();
-
 	@Test
-	void nominal() {
+	void empty_directory() {
 		var path = FileStructures.emptyDirectory(root);
+		var printer = FileTreePrettyPrinter.builder()
+			.customizeOptions(options -> options.withChildLimit(3))
+			.build();
 		var result = printer.prettyPrint(path);
 		var expected = "targetPath/";
 		assertThat(result).isEqualTo(expected);
 	}
 
-	@Test
-	void dirWith_1_file() {
-		var path = FileStructures.simpleDirectoryWithFiles(root, 1);
-		var result = printer.prettyPrint(path);
-		var expected = """
-			targetPath/
-			└─ file1""";
-		assertThat(result).isEqualTo(expected);
-	}
+	private void doTest(int limit, String expected) {
+		var path = FileStructures.simpleDirectoryWithFiles(root, 3);
 
-	@Test
-	void dirWith_limit_minus_one_files() {
-		var path = FileStructures.simpleDirectoryWithFiles(root, 2);
-		var result = printer.prettyPrint(path);
-		var expected = """
-			targetPath/
-			├─ file1
-			└─ file2""";
-		assertThat(result).isEqualTo(expected);
-	}
+		var printer = FileTreePrettyPrinter.builder()
+			.customizeOptions(options -> options.withChildLimit(limit))
+			.build();
 
-	@Test
-	void dirWith_exact_limit_of_files() {
-		var path = FileStructures.simpleDirectoryWithFiles(root, 3);
 		var result = printer.prettyPrint(path);
-		var expected = """
-			targetPath/
-			├─ file1
-			├─ file2
-			└─ file3""";
+
 		assertThat(result).isEqualTo(expected);
 	}
 
 	@Test
-	void dirWith_1_extra_file() {
-		var path = FileStructures.simpleDirectoryWithFiles(root, 4);
-		var result = printer.prettyPrint(path);
+	void test_0_file() {
 		var expected = """
 			targetPath/
-			├─ file1
-			├─ file2
-			├─ file3
 			└─ ...""";
-		assertThat(result).isEqualTo(expected);
+		doTest(0, expected);
 	}
 
 	@Test
-	void dirWith_2_extra_files() {
-		var path = FileStructures.simpleDirectoryWithFiles(root, 5);
-		var result = printer.prettyPrint(path);
+	void test_1_file() {
 		var expected = """
 			targetPath/
 			├─ file1
-			├─ file2
-			├─ file3
 			└─ ...""";
-		assertThat(result).isEqualTo(expected);
+		doTest(1, expected);
 	}
 
 	@Test
-	void dirWith_2_extra_files_and_1_extra_folder() {
-		var path = FileStructures.simpleDirectoryWithFilesAndFolders(root, 5, 1);
-		var result = printer.prettyPrint(path);
+	void test_limit_minus_one_files() {
 		var expected = """
 			targetPath/
 			├─ file1
 			├─ file2
-			├─ file3
 			└─ ...""";
-		assertThat(result).isEqualTo(expected);
+		doTest(2, expected);
 	}
 
 	@Test
-	void dirWith_2_extra_files_and_2_extra_folders() {
-		var path = FileStructures.simpleDirectoryWithFilesAndFolders(root, 5, 2);
-		var result = printer.prettyPrint(path);
+	void test_exact_limit_of_files() {
 		var expected = """
 			targetPath/
 			├─ file1
 			├─ file2
-			├─ file3
-			└─ ...""";
-		assertThat(result).isEqualTo(expected);
+			└─ file3""";
+		doTest(3, expected);
 	}
 
 }

jfiletreeprettyprinter-examples/src/main/java/io/github/computerdaddyguy/jfiletreeprettyprinter/example/ProjectStructure.java

@@ -74,15 +74,12 @@ public static String run() {
 				PathMatchers.hasRelativePathMatchingGlob(projectFolder, "*/src/**")
 			)
 		);
+
 		/*
 		 * Filter for files (display only files that pass this filter)
 		 * Note: files for which the parent folder does not match the directory filter 
 		 * are obviously not displayed, even if they pass the file filter.
 		 */
-//		var fileFilter = PathMatchers.noneOf(
-//			PathMatchers.hasNameStartingWith(".")
-//		);
-
 		var fileFilter = PathMatchers.anyOf(
 			PathMatchers.hasAbsolutePathMatchingGlob("**/jfiletreeprettyprinter-core/**/FileTreePrettyPrinter.java"),
 			PathMatchers.noneOf(