adding missing Asciidoc comments on methods

commons-assertions/src/main/java/org/atlanmod/commons/assertions/StringAssertion.java

@@ -19,6 +19,11 @@ public class StringAssertion extends ComparableAssertion<StringAssertion, String
         value = actual;
     }
 
+    /**
+     * Returns a new StringAssertion object for the specified actual value.
+     *
+     * @param actual the actual value being compared
+     */
     public static StringAssertion stringAssertThat(String actual) {
         new StringAssertion(actual);
         return (StringAssertion) assertion();
@@ -234,7 +239,7 @@ public class StringAssertion extends ComparableAssertion<StringAssertion, String
     }
 
     /**
-     * Assert that actual is not of length length
+     * Assert that actual is not of length equal to the parameter "length"
      *
      * @param length the length actual should not be
      */
@@ -243,8 +248,6 @@ public class StringAssertion extends ComparableAssertion<StringAssertion, String
             check = false;
             message += String.format("\nExpecting string (%s) of length %s to not have length %s", value, value.length(), length);
         }
-
-
         return this;
     }
 }

commons-assertions/src/main/java/org/atlanmod/commons/assertions/UnidirectionalAssertion.java

@@ -14,6 +14,11 @@ public class UnidirectionalAssertion<YOURSELF extends ObjectAssertion<YOURSELF,
         super(actual);
     }
 
+    /**
+     * Returns a new UnidirectionalAssertion object for the specified actual value.
+     *
+     * @param actual the actual wrapper being compared
+     */
     static UnidirectionalAssertion<?, UnidirectionalWrapper> assertThatAssociation(UnidirectionalWrapper<?> actual) {
         new UnidirectionalAssertion<>(actual);
         return (UnidirectionalAssertion) assertion();

commons-assertions/src/main/java/org/atlanmod/commons/assertions/UnidirectionalWrapper.java

@@ -7,23 +7,46 @@
  */
 
 package org.atlanmod.commons.assertions;
-
+/**
+ * A simple wrapper class that allows you to store a value of type E and check if the value is set or not.
+ */
 public class UnidirectionalWrapper<E> {
 
+    /**
+     * The value stored in the wrapper.
+     */
     private E value = null;
 
+    /**
+     * Returns the value stored in the wrapper.
+     *
+     * @return the value stored in the wrapper
+     */
     public E get() {
         return value;
     }
 
+    /**
+     * Sets the value stored in the wrapper to a new value.
+     *
+     * @param newVal the new value to store in the wrapper
+     */
     public void set(E newVal) {
         value = newVal;
     }
 
+    /**
+     * Unsets the value stored in the wrapper by setting it to null.
+     */
     public void unset() {
         value = null;
     }
 
+    /**
+     * Checks if the value stored in the wrapper is set or not.
+     *
+     * @return true if the value is set, false otherwise
+     */
     public boolean isSet() {
         return value != null;
     }