diff --git a/src/main/kotlin/function/builtin/LOAD.java b/src/main/kotlin/function/builtin/LOAD.java
index 3892be9..d512990 100644
--- a/src/main/kotlin/function/builtin/LOAD.java
+++ b/src/main/kotlin/function/builtin/LOAD.java
@@ -10,6 +10,7 @@ import parser.LispParser;
 import sexpression.Cons;
 import sexpression.LispString;
 import sexpression.SExpression;
+import util.Path;
 
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -19,7 +20,6 @@ import static function.builtin.EVAL.eval;
 import static java.text.MessageFormat.format;
 import static sexpression.Nil.NIL;
 import static sexpression.Symbol.T;
-import static util.Path.getPathPrefix;
 
 @FunctionNames({ "LOAD" })
 public class LOAD extends LispFunction {
@@ -80,7 +80,7 @@ public class LOAD extends LispFunction {
     }
 
     private boolean isSuccessfulEvaluationWithPathPrefix(String prefixedFileName, LispParser parser) {
-        pathPrefixes.push(getPathPrefix(prefixedFileName));
+        pathPrefixes.push(Path.INSTANCE.getPathPrefix(prefixedFileName));
         boolean isSuccessful = isSuccessfulEvaluation(parser);
         pathPrefixes.pop();
 
diff --git a/src/main/kotlin/interpreter/LispInterpreterBuilderImpl.java b/src/main/kotlin/interpreter/LispInterpreterBuilderImpl.java
index 921fb1f..405ae83 100644
--- a/src/main/kotlin/interpreter/LispInterpreterBuilderImpl.java
+++ b/src/main/kotlin/interpreter/LispInterpreterBuilderImpl.java
@@ -4,6 +4,7 @@ import environment.RuntimeEnvironment;
 import error.CriticalLispException;
 import error.ErrorManager;
 import interpreter.LispInterpreter.LanguageFile;
+import util.Path;
 
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -13,8 +14,6 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Function;
 
-import static util.Path.getPathPrefix;
-
 public class LispInterpreterBuilderImpl implements LispInterpreterBuilder {
 
     private static LispInterpreterBuilder uniqueInstance = new LispInterpreterBuilderImpl();
@@ -162,7 +161,7 @@ public class LispInterpreterBuilderImpl implements LispInterpreterBuilder {
 
     private void configurePath() {
         if (isFileBased)
-            environment.setPath(getPathPrefix(inputName));
+            environment.setPath(Path.INSTANCE.getPathPrefix(inputName));
         else
             environment.setPath("");
     }
diff --git a/src/main/kotlin/scanner/LispCommentRemovingInputStream.java b/src/main/kotlin/scanner/LispCommentRemovingInputStream.java
index 5155978..7aa2fe8 100644
--- a/src/main/kotlin/scanner/LispCommentRemovingInputStream.java
+++ b/src/main/kotlin/scanner/LispCommentRemovingInputStream.java
@@ -1,15 +1,10 @@
 package scanner;
 
 import stream.SafeInputStream;
+import util.Characters;
 
 import java.io.InputStream;
 
-import static util.Characters.BACKSLASH;
-import static util.Characters.DOUBLE_QUOTE;
-import static util.Characters.EOF;
-import static util.Characters.NEWLINE;
-import static util.Characters.SEMICOLON;
-
 /**
  * Removes Lisp comments from an input stream.
  */
@@ -57,11 +52,11 @@ public class LispCommentRemovingInputStream implements LispInputStream {
     }
 
     private boolean haveEncounteredStringBoundary() {
-        return (previousCharacter != BACKSLASH) && (currentCharacter == DOUBLE_QUOTE);
+        return (previousCharacter != Characters.BACKSLASH) && (currentCharacter == Characters.DOUBLE_QUOTE);
     }
 
     private boolean haveEnteredComment() {
-        return (currentCharacter == SEMICOLON) && (!isInQuotedString);
+        return (currentCharacter == Characters.SEMICOLON) && (!isInQuotedString);
     }
 
     private void consumeAllBytesInComment() {
@@ -70,7 +65,7 @@ public class LispCommentRemovingInputStream implements LispInputStream {
     }
 
     private boolean stillInComment() {
-        return (currentCharacter != NEWLINE) && (currentCharacter != EOF);
+        return (currentCharacter != Characters.NEWLINE) && (currentCharacter != Characters.EOF);
     }
 
     @Override
diff --git a/src/main/kotlin/scanner/LispScanner.java b/src/main/kotlin/scanner/LispScanner.java
index 8d267c3..74efabb 100644
--- a/src/main/kotlin/scanner/LispScanner.java
+++ b/src/main/kotlin/scanner/LispScanner.java
@@ -13,12 +13,6 @@ import java.util.function.Function;
 
 import static java.lang.Character.isDigit;
 import static java.lang.Character.isWhitespace;
-import static util.Characters.BACKSLASH;
-import static util.Characters.DOUBLE_QUOTE;
-import static util.Characters.EOF;
-import static util.Characters.NEWLINE;
-import static util.Characters.isLegalIdentifierCharacter;
-import static util.Characters.isNumberPrefix;
 
 /**
  * Converts a stream of bytes into a stream of Lisp tokens.
@@ -36,13 +30,13 @@ public class LispScanner {
     }
 
     public Token getNextToken() {
-        for (int c = inputStream.read(); c != EOF; c = inputStream.read()) {
+        for (int c = inputStream.read(); c != Characters.EOF; c = inputStream.read()) {
             char currentCharacter = (char) c;
             positionTracker.incrementColumn();
 
             if (!isWhitespace(currentCharacter))
                 return createTokenFromCharacter(currentCharacter);
-            else if (currentCharacter == NEWLINE)
+            else if (currentCharacter == Characters.NEWLINE)
                 positionTracker.incrementLine();
         }
 
@@ -59,13 +53,13 @@ public class LispScanner {
     private String retrieveTokenText(char firstCharacter) {
         String tokenText = "" + firstCharacter;
 
-        if (firstCharacter == DOUBLE_QUOTE)
+        if (firstCharacter == Characters.DOUBLE_QUOTE)
             tokenText = retrieveStringTokenText(firstCharacter);
-        else if (isNumberPrefix(firstCharacter))
+        else if (Characters.INSTANCE.isNumberPrefix(firstCharacter))
             tokenText = retrieveNumberOrIdentifierTokenText(firstCharacter);
         else if (isDigit(firstCharacter))
             tokenText = retrieveNumberTokenText(firstCharacter);
-        else if (isLegalIdentifierCharacter(firstCharacter))
+        else if (Characters.INSTANCE.isLegalIdentifierCharacter(firstCharacter))
             tokenText = retrieveIdentifierTokenText(firstCharacter);
 
         return tokenText;
@@ -73,7 +67,7 @@ public class LispScanner {
 
     private String retrieveStringTokenText(char firstDoubleQuote) {
         ComplexTokenTextRetriever retriever = new ComplexTokenTextRetriever(firstDoubleQuote,
-                                                                            Characters::isLegalStringCharacter);
+                                                                            Characters.INSTANCE::isLegalStringCharacter);
 
         return retriever.retrieveToken();
     }
@@ -96,7 +90,7 @@ public class LispScanner {
 
     private String retrieveIdentifierTokenText(char firstCharacter) {
         ComplexTokenTextRetriever retriever = new ComplexTokenTextRetriever(firstCharacter,
-                                                                            Characters::isLegalIdentifierCharacter);
+                                                                            Characters.INSTANCE::isLegalIdentifierCharacter);
 
         return retriever.retrieveToken();
     }
@@ -122,7 +116,7 @@ public class LispScanner {
         public String retrieveToken() {
             text.append(firstCharacter);
 
-            for (int c = inputStream.read(); c != EOF; c = inputStream.read()) {
+            for (int c = inputStream.read(); c != Characters.EOF; c = inputStream.read()) {
                 currentCharacter = (char) c;
 
                 if (!isPartOfToken.apply(currentCharacter)) {
@@ -146,7 +140,7 @@ public class LispScanner {
             text.append(currentCharacter);
             positionTracker.incrementColumn();
 
-            if (currentCharacter == NEWLINE)
+            if (currentCharacter == Characters.NEWLINE)
                 positionTracker.incrementLine();
         }
 
@@ -155,11 +149,12 @@ public class LispScanner {
         }
 
         private boolean isStringToken() {
-            return firstCharacter == DOUBLE_QUOTE;
+            return firstCharacter == Characters.DOUBLE_QUOTE;
         }
 
         private boolean isTerminatingDoubleQuote() {
-            return (currentCharacter == DOUBLE_QUOTE) && (previousCharacter != BACKSLASH);
+            return (currentCharacter == Characters.DOUBLE_QUOTE) &&
+                   (previousCharacter != Characters.BACKSLASH);
         }
 
         private String terminateTokenWithEof() {
diff --git a/src/main/kotlin/table/FunctionTable.kt b/src/main/kotlin/table/FunctionTable.kt
index 81c628d..dcf53d9 100644
--- a/src/main/kotlin/table/FunctionTable.kt
+++ b/src/main/kotlin/table/FunctionTable.kt
@@ -56,7 +56,7 @@ import java.util.HashSet
 
 object FunctionTable {
 
-    private var table: MutableMap<String, LispFunction> = HashMap()
+    private var table = HashMap<String, LispFunction>()
     private val allBuiltIns = HashSet<Class<out LispFunction>>()
 
     init {
@@ -154,6 +154,6 @@ object FunctionTable {
     class LispFunctionInstantiationException(private val functionName: String) : CriticalLispException() {
 
         override val message: String
-            get() = format("Could not create an instance of ''{0}''", functionName)
+            get() = "Could not create an instance of '$functionName'"
     }
 }
diff --git a/src/main/kotlin/terminal/ControlSequenceHandler.java b/src/main/kotlin/terminal/ControlSequenceHandler.java
index 51e5cd0..4f072a8 100644
--- a/src/main/kotlin/terminal/ControlSequenceHandler.java
+++ b/src/main/kotlin/terminal/ControlSequenceHandler.java
@@ -1,16 +1,14 @@
 package terminal;
 
 import stream.SafeInputStream;
+import util.Characters;
 
 import static java.lang.Character.isDigit;
-import static util.Characters.EOF;
-import static util.Characters.LEFT_SQUARE_BRACKET;
-import static util.Characters.UNICODE_ESCAPE;
 
 class ControlSequenceHandler {
 
     public static final boolean isEscape(char c) {
-        return c == UNICODE_ESCAPE;
+        return c == Characters.UNICODE_ESCAPE;
     }
 
     private ControlSequenceLookup controlSequenceLookup;
@@ -42,11 +40,11 @@ class ControlSequenceHandler {
     }
 
     private boolean isCharacter() {
-        return currentCharacter != EOF;
+        return currentCharacter != Characters.EOF;
     }
 
     private boolean isLeftBracket() {
-        return (char) currentCharacter == LEFT_SQUARE_BRACKET;
+        return (char) currentCharacter == Characters.LEFT_SQUARE_BRACKET;
     }
 
     private void readCode() {
diff --git a/src/main/kotlin/terminal/LispTerminal.java b/src/main/kotlin/terminal/LispTerminal.java
index 99dee32..9fb0ed6 100644
--- a/src/main/kotlin/terminal/LispTerminal.java
+++ b/src/main/kotlin/terminal/LispTerminal.java
@@ -7,6 +7,7 @@ import com.googlecode.lanterna.input.KeyType;
 import com.googlecode.lanterna.terminal.IOSafeTerminal;
 import stream.SafeInputStream;
 import stream.SafeOutputStream;
+import util.Characters;
 
 import java.io.ByteArrayInputStream;
 import java.util.concurrent.ExecutorService;
@@ -21,12 +22,10 @@ import static com.googlecode.lanterna.input.KeyType.Character;
 import static com.googlecode.lanterna.input.KeyType.Delete;
 import static com.googlecode.lanterna.input.KeyType.Enter;
 import static terminal.ControlSequenceHandler.isEscape;
-import static util.Characters.EOF;
-import static util.Characters.UNICODE_NULL;
 
 public class LispTerminal {
 
-    public static final char END_OF_SEGMENT = UNICODE_NULL;
+    public static final char END_OF_SEGMENT = Characters.UNICODE_NULL;
 
     private IOSafeTerminal terminal;
     private SafeOutputStream inputWriter;
@@ -397,7 +396,7 @@ public class LispTerminal {
     }
 
     private void writeOutput() {
-        for (int c = outputReader.read(); c != EOF; c = outputReader.read())
+        for (int c = outputReader.read(); c != Characters.EOF; c = outputReader.read())
             processOutput((char) c);
 
         terminal.flush();
@@ -431,7 +430,7 @@ public class LispTerminal {
     private synchronized void putOutputToTerminal() {
         SafeInputStream input = convertOutputToStream();
 
-        for (int c = input.read(); c != EOF; c = input.read())
+        for (int c = input.read(); c != Characters.EOF; c = input.read())
             if (isEscape((char) c))
                 applyControlSequence(input);
             else
diff --git a/src/main/kotlin/token/TokenFactoryImpl.java b/src/main/kotlin/token/TokenFactoryImpl.java
index 93a47ea..c5edf1a 100644
--- a/src/main/kotlin/token/TokenFactoryImpl.java
+++ b/src/main/kotlin/token/TokenFactoryImpl.java
@@ -1,17 +1,9 @@
 package token;
 
 import file.FilePosition;
+import util.Characters;
 
 import static java.lang.Character.isDigit;
-import static util.Characters.AT_SIGN;
-import static util.Characters.BACKQUOTE;
-import static util.Characters.COMMA;
-import static util.Characters.DOUBLE_QUOTE;
-import static util.Characters.LEFT_PARENTHESIS;
-import static util.Characters.RIGHT_PARENTHESIS;
-import static util.Characters.SINGLE_QUOTE;
-import static util.Characters.isLegalIdentifierCharacter;
-import static util.Characters.isNumberPrefix;
 
 public class TokenFactoryImpl implements TokenFactory {
 
@@ -23,24 +15,24 @@ public class TokenFactoryImpl implements TokenFactory {
         char firstCharacter = text.charAt(0);
 
         switch (firstCharacter) {
-            case LEFT_PARENTHESIS:
+            case Characters.LEFT_PARENTHESIS:
                 return new LeftParenthesis(text, position);
-            case RIGHT_PARENTHESIS:
+            case Characters.RIGHT_PARENTHESIS:
                 return new RightParenthesis(text, position);
-            case SINGLE_QUOTE:
+            case Characters.SINGLE_QUOTE:
                 return new QuoteMark(text, position);
-            case DOUBLE_QUOTE:
+            case Characters.DOUBLE_QUOTE:
                 return new QuotedString(text, position);
-            case BACKQUOTE:
+            case Characters.BACKQUOTE:
                 return new Backquote(text, position);
-            case AT_SIGN:
+            case Characters.AT_SIGN:
                 return new AtSign(text, position);
-            case COMMA:
+            case Characters.COMMA:
                 return new Comma(text, position);
             default:
                 if (isNumeric(firstCharacter, text))
                     return new Number(text, position);
-                else if (isLegalIdentifierCharacter(firstCharacter))
+                else if (Characters.INSTANCE.isLegalIdentifierCharacter(firstCharacter))
                     return new Identifier(text, position);
         }
 
@@ -52,7 +44,7 @@ public class TokenFactoryImpl implements TokenFactory {
     }
 
     private boolean isPrefixedNumeric(char firstCharacter, String text) {
-        return isNumberPrefix(firstCharacter) && isNextCharacterDigit(text);
+        return Characters.INSTANCE.isNumberPrefix(firstCharacter) && isNextCharacterDigit(text);
     }
 
     private boolean isNextCharacterDigit(String text) {
diff --git a/src/main/kotlin/util/Characters.java b/src/main/kotlin/util/Characters.java
deleted file mode 100644
index 7a3a2e9..0000000
--- a/src/main/kotlin/util/Characters.java
+++ /dev/null
@@ -1,60 +0,0 @@
-package util;
-
-import java.util.HashSet;
-import java.util.Set;
-
-public final class Characters {
-
-    private Characters() {}
-
-    public static final int EOF = -1;
-
-    public static final char AT_SIGN = '@';
-    public static final char BACKQUOTE = '`';
-    public static final char BACKSLASH = '\\';
-    public static final char COMMA = ',';
-    public static final char DASH = '-';
-    public static final char DOUBLE_QUOTE = '\"';
-    public static final char HASH = '#';
-    public static final char LEFT_PARENTHESIS = '(';
-    public static final char LEFT_SQUARE_BRACKET = '[';
-    public static final char NEWLINE = '\n';
-    public static final char PERIOD = '.';
-    public static final char PLUS = '+';
-    public static final char RIGHT_PARENTHESIS = ')';
-    public static final char RIGHT_SQUARE_BRACKET = ']';
-    public static final char SEMICOLON = ';';
-    public static final char SINGLE_QUOTE = '\'';
-    public static final char UNICODE_ESCAPE = '\u001B';
-    public static final char UNICODE_NULL = '\u0000';
-
-    public static final Set<Character> illegalIdentifierCharacters = new HashSet<>();
-
-    static {
-        illegalIdentifierCharacters.add(AT_SIGN);
-        illegalIdentifierCharacters.add(BACKQUOTE);
-        illegalIdentifierCharacters.add(BACKSLASH);
-        illegalIdentifierCharacters.add(COMMA);
-        illegalIdentifierCharacters.add(DOUBLE_QUOTE);
-        illegalIdentifierCharacters.add(HASH);
-        illegalIdentifierCharacters.add(LEFT_PARENTHESIS);
-        illegalIdentifierCharacters.add(LEFT_SQUARE_BRACKET);
-        illegalIdentifierCharacters.add(PERIOD);
-        illegalIdentifierCharacters.add(RIGHT_PARENTHESIS);
-        illegalIdentifierCharacters.add(RIGHT_SQUARE_BRACKET);
-        illegalIdentifierCharacters.add(SEMICOLON);
-        illegalIdentifierCharacters.add(SINGLE_QUOTE);
-    }
-
-    public static boolean isLegalIdentifierCharacter(char c) {
-        return (!Character.isWhitespace(c)) && (!illegalIdentifierCharacters.contains(c));
-    }
-
-    public static boolean isLegalStringCharacter(char c) {
-        return true;
-    }
-
-    public static boolean isNumberPrefix(char c) {
-        return c == DASH || c == PLUS;
-    }
-}
diff --git a/src/main/kotlin/util/Characters.kt b/src/main/kotlin/util/Characters.kt
new file mode 100644
index 0000000..c5a19a8
--- /dev/null
+++ b/src/main/kotlin/util/Characters.kt
@@ -0,0 +1,48 @@
+package util
+
+import java.util.HashSet
+
+object Characters {
+
+    const val EOF = -1
+    const val AT_SIGN = '@'
+    const val BACKQUOTE = '`'
+    const val BACKSLASH = '\\'
+    const val COMMA = ','
+    const val DASH = '-'
+    const val DOUBLE_QUOTE = '\"'
+    const val HASH = '#'
+    const val LEFT_PARENTHESIS = '('
+    const val LEFT_SQUARE_BRACKET = '['
+    const val NEWLINE = '\n'
+    const val PERIOD = '.'
+    const val PLUS = '+'
+    const val RIGHT_PARENTHESIS = ')'
+    const val RIGHT_SQUARE_BRACKET = ']'
+    const val SEMICOLON = ';'
+    const val SINGLE_QUOTE = '\''
+    const val UNICODE_ESCAPE = '\u001B'
+    const val UNICODE_NULL = '\u0000'
+
+    private val illegalIdentifierCharacters = HashSet<Char>()
+
+    init {
+        illegalIdentifierCharacters.add(AT_SIGN)
+        illegalIdentifierCharacters.add(BACKQUOTE)
+        illegalIdentifierCharacters.add(BACKSLASH)
+        illegalIdentifierCharacters.add(COMMA)
+        illegalIdentifierCharacters.add(DOUBLE_QUOTE)
+        illegalIdentifierCharacters.add(HASH)
+        illegalIdentifierCharacters.add(LEFT_PARENTHESIS)
+        illegalIdentifierCharacters.add(LEFT_SQUARE_BRACKET)
+        illegalIdentifierCharacters.add(PERIOD)
+        illegalIdentifierCharacters.add(RIGHT_PARENTHESIS)
+        illegalIdentifierCharacters.add(RIGHT_SQUARE_BRACKET)
+        illegalIdentifierCharacters.add(SEMICOLON)
+        illegalIdentifierCharacters.add(SINGLE_QUOTE)
+    }
+
+    fun isLegalIdentifierCharacter(c: Char) = !Character.isWhitespace(c) && !illegalIdentifierCharacters.contains(c)
+    fun isLegalStringCharacter(c: Char) = true
+    fun isNumberPrefix(c: Char) = c == DASH || c == PLUS
+}
diff --git a/src/main/kotlin/util/Path.java b/src/main/kotlin/util/Path.java
deleted file mode 100644
index c845e8e..0000000
--- a/src/main/kotlin/util/Path.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package util;
-
-import java.io.File;
-
-public final class Path {
-
-    private Path() {}
-
-    public static String getPathPrefix(String fileName) {
-        return fileName.substring(0, fileName.lastIndexOf(File.separator) + 1);
-    }
-}
diff --git a/src/main/kotlin/util/Path.kt b/src/main/kotlin/util/Path.kt
new file mode 100644
index 0000000..ed99f66
--- /dev/null
+++ b/src/main/kotlin/util/Path.kt
@@ -0,0 +1,8 @@
+package util
+
+import java.io.File
+
+object Path {
+
+    fun getPathPrefix(fileName: String) = fileName.substring(0, fileName.lastIndexOf(File.separator) + 1)
+}
diff --git a/src/test/kotlin/acceptance/fixture/LispInterpreterFixture.java b/src/test/kotlin/acceptance/fixture/LispInterpreterFixture.java
index f3f099a..307285d 100644
--- a/src/test/kotlin/acceptance/fixture/LispInterpreterFixture.java
+++ b/src/test/kotlin/acceptance/fixture/LispInterpreterFixture.java
@@ -6,6 +6,7 @@ import interpreter.LispInterpreterBuilder;
 import interpreter.LispInterpreterBuilderImpl;
 import table.ExecutionContext;
 import table.FunctionTable;
+import util.Path;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
@@ -14,7 +15,6 @@ import java.io.FileNotFoundException;
 import java.io.PrintStream;
 
 import static application.LispMain.LANGUAGE_FILE_NAMES;
-import static util.Path.getPathPrefix;
 
 public class LispInterpreterFixture {
 
@@ -63,7 +63,7 @@ public class LispInterpreterFixture {
     public String evaluateFile(String inputFile) throws FileNotFoundException {
         environment.setInputName(inputFile);
         environment.setInput(new FileInputStream(inputFile));
-        environment.setPath(getPathPrefix(inputFile));
+        environment.setPath(Path.INSTANCE.getPathPrefix(inputFile));
 
         return evaluate();
     }
diff --git a/src/test/kotlin/util/CharactersTest.java b/src/test/kotlin/util/CharactersTest.java
deleted file mode 100644
index a0c4907..0000000
--- a/src/test/kotlin/util/CharactersTest.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package util;
-
-import org.junit.Test;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Modifier;
-
-import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertThat;
-
-public class CharactersTest {
-
-    @Test
-    public void constructorIsPrivate() throws Exception {
-        Constructor<Characters> constructor = Characters.class.getDeclaredConstructor();
-
-        assertThat(Modifier.isPrivate(constructor.getModifiers()), is(true));
-        constructor.setAccessible(true);
-        constructor.newInstance();
-    }
-}
diff --git a/src/test/kotlin/util/PathTest.java b/src/test/kotlin/util/PathTest.java
deleted file mode 100644
index 64ee966..0000000
--- a/src/test/kotlin/util/PathTest.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package util;
-
-import org.junit.Test;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Modifier;
-
-import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertThat;
-
-public class PathTest {
-
-    @Test
-    public void constructorIsPrivate() throws Exception {
-        Constructor<Path> constructor = Path.class.getDeclaredConstructor();
-
-        assertThat(Modifier.isPrivate(constructor.getModifiers()), is(true));
-        constructor.setAccessible(true);
-        constructor.newInstance();
-    }
-}