Started writing tests

src/main/java/info/ebenoit/ebul/cmp/DependencyInfo.java

@@ -1,6 +1,10 @@
 package info.ebenoit.ebul.cmp;
 
 
+import java.util.Objects;
+
+
+
 /**
  * This class carries information about a dependency's target. Dependencies may be specified by name or by type.
  *
@@ -29,6 +33,7 @@ public class DependencyInfo
 	 */
 	public DependencyInfo( final String name )
 	{
+		Objects.requireNonNull( name );
 		this.name = name;
 		this.klass = null;
 	}
@@ -45,6 +50,7 @@ public class DependencyInfo
 	public DependencyInfo( final Class< ? > klass )
 			throws ComponentDefinitionException
 	{
+		Objects.requireNonNull( klass );
 		this.name = null;
 		this.klass = klass;
 		if ( klass.isPrimitive( ) ) {