check shipyard on equals starport

utils/src/main/java/ru/trader/edce/entities/Shipyard.java

@@ -32,4 +32,18 @@ public class Shipyard {
         ships.addAll(unavailables);
         return ships;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Shipyard shipyard = (Shipyard) o;
+        return Objects.equals(items, shipyard.items) &&
+                Objects.equals(unavailables, shipyard.unavailables);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(items, unavailables);
+    }
 }

utils/src/main/java/ru/trader/edce/entities/ShipyardItem.java

@@ -1,5 +1,7 @@
 package ru.trader.edce.entities;
 
+import java.util.Objects;
+
 public class ShipyardItem {
     private long id;
     private String name;
@@ -37,4 +39,18 @@ public class ShipyardItem {
                 ", basevalue=" + basevalue +
                 "} ";
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ShipyardItem that = (ShipyardItem) o;
+        return Objects.equals(id, that.id) &&
+                Objects.equals(basevalue, that.basevalue);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
 }

utils/src/main/java/ru/trader/edce/entities/Starport.java

@@ -64,7 +64,8 @@ public class Starport {
         if (o == null || getClass() != o.getClass()) return false;
         Starport starport = (Starport) o;
         return Objects.equals(id, starport.id) &&
-                Objects.equals(commodities, starport.commodities);
+                Objects.equals(commodities, starport.commodities) &&
+                Objects.equals(ships, starport.ships);
     }
 
     @Override