diff --git a/pom.xml b/pom.xml
index a2f941a7..7517eea1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,69 +1,82 @@
-
-
- 2.0.5
-
- 4.0.0
- net.authorize.sample
- SampleCode
- jar
- 1.0
- SampleCode
- http://maven.apache.org
-
-
- net.authorize
- anet-java-sdk
- 2.0.5
-
-
- junit
- junit
- 4.13.1
-
-
-
-
-
- maven-compiler-plugin
- 3.7.0
-
- 1.7
- 1.7
-
-
-
- org.apache.maven.plugins
- maven-shade-plugin
- 2.4.1
-
-
- package
-
- shade
-
-
- SampleCode
-
-
- net.authorize.sample.SampleCode
-
-
-
-
-
-
-
- org.apache.maven.plugins
- maven-surefire-plugin
- 2.9
-
-
- **/*.java
-
-
-
-
-
-
+
+
+
+ 2.0.5
+
+ 4.0.0
+ net.authorize.sample
+ SampleCode
+ jar
+ 1.0
+ SampleCode
+ http://maven.apache.org
+
+
+ net.authorize
+ anet-java-sdk
+ 2.0.5
+
+
+ junit
+ junit
+ 4.13.1
+
+
+ org.junit.jupiter
+ junit-jupiter-api
+ 5.7.1
+ compile
+
+
+
+ org.junit.jupiter
+ junit-jupiter-engine
+ 5.7.1
+ compile
+
+
+
+
+
+
+ maven-compiler-plugin
+ 3.7.0
+
+ 1.7
+ 1.7
+
+
+
+ org.apache.maven.plugins
+ maven-shade-plugin
+ 2.4.1
+
+
+ package
+
+ shade
+
+
+ SampleCode
+
+
+ net.authorize.sample.SampleCode
+
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-surefire-plugin
+ 2.9
+
+
+ **/*.java
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/test/java/net/authorize/sample/Sha512/ComputeTransHashSHA2_hexStringToByteArray_4fd9f61793_Test.java b/src/test/java/net/authorize/sample/Sha512/ComputeTransHashSHA2_hexStringToByteArray_4fd9f61793_Test.java
new file mode 100644
index 00000000..2608711c
--- /dev/null
+++ b/src/test/java/net/authorize/sample/Sha512/ComputeTransHashSHA2_hexStringToByteArray_4fd9f61793_Test.java
@@ -0,0 +1,95 @@
+// ********RoostGPT********
+/*
+Test generated by RoostGPT for test demoTestGitlab using AI Type Open AI and AI Model gpt-4
+
+1. Scenario: Valid Hex String
+ - Description: The input string is a valid hex string. The function should correctly convert the hex string to a byte array.
+ - Input: "68656c6c6f"
+ - Expected Output: byte array equivalent of "hello"
+
+2. Scenario: Empty String
+ - Description: The input string is empty. The function should return an empty byte array.
+ - Input: ""
+ - Expected Output: Empty byte array
+
+3. Scenario: Odd Length Hex String
+ - Description: The input string is a hex string of odd length. The function should throw an exception or return an error.
+ - Input: "abc"
+ - Expected Output: Exception or error
+
+4. Scenario: Non-Hex String
+ - Description: The input string is not a hex string. The function should throw an exception or return an error.
+ - Input: "hello"
+ - Expected Output: Exception or error
+
+5. Scenario: Null Input
+ - Description: The input string is null. The function should throw a NullPointerException.
+ - Input: null
+ - Expected Output: NullPointerException
+
+6. Scenario: Large Hex String
+ - Description: The input string is a large hex string. The function should be able to handle large inputs and return the correct byte array.
+ - Input: A large hex string
+ - Expected Output: Correct byte array equivalent
+
+7. Scenario: Hex String with Uppercase Letters
+ - Description: The input string is a hex string with uppercase letters. The function should correctly convert the hex string to a byte array.
+ - Input: "68656C6C6F"
+ - Expected Output: byte array equivalent of "hello"
+*/
+
+// ********RoostGPT********
+package net.authorize.sample.Sha512;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class ComputeTransHashSHA2_hexStringToByteArray_4fd9f61793_Test {
+
+ @Test
+ public void testHexStringToByteArray_ValidHexString() {
+ String input = "68656c6c6f";
+ byte[] expected = "hello".getBytes();
+ assertArrayEquals(expected, ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+
+ @Test
+ public void testHexStringToByteArray_EmptyString() {
+ String input = "";
+ byte[] expected = new byte[0];
+ assertArrayEquals(expected, ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+
+ @Test
+ public void testHexStringToByteArray_OddLengthHexString() {
+ String input = "abc";
+ assertThrows(IllegalArgumentException.class, () -> ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+
+ @Test
+ public void testHexStringToByteArray_NonHexString() {
+ String input = "hello";
+ assertThrows(NumberFormatException.class, () -> ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+
+ @Test
+ public void testHexStringToByteArray_NullInput() {
+ String input = null;
+ assertThrows(NullPointerException.class, () -> ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+
+ @Test
+ public void testHexStringToByteArray_LargeHexString() {
+ // TODO: Replace with a large hex string and its byte array equivalent
+ String input = "LargeHexString";
+ byte[] expected = "LargeHexString".getBytes();
+ assertArrayEquals(expected, ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+
+ @Test
+ public void testHexStringToByteArray_HexStringWithUppercaseLetters() {
+ String input = "68656C6C6F";
+ byte[] expected = "hello".getBytes();
+ assertArrayEquals(expected, ComputeTransHashSHA2.hexStringToByteArray(input));
+ }
+}