### Question:
DeploymentPathNormalizationImpl implements DeploymentPathNormalization { @Override public String normalizeDeploymentPath(String deploymentPath) { String deploymentSubPath = deploymentPath; if (deploymentSubPath.endsWith(AMSTSConstants.FORWARD_SLASH)) { deploymentSubPath = deploymentSubPath.substring(0, deploymentSubPath.lastIndexOf(AMSTSConstants.FORWARD_SLASH)); } if (deploymentSubPath.startsWith(AMSTSConstants.FORWARD_SLASH)) { deploymentSubPath = deploymentSubPath.substring(1, deploymentSubPath.length()); } return deploymentSubPath; }  @Override String normalizeDeploymentPath(String deploymentPath);  }### Answer:
@Test public void testNormalization() { assertEquals(new DeploymentPathNormalizationImpl().normalizeDeploymentPath("/realm/instance4/"), "realm/instance4"); }