Refactoring of Deposit

spec/deposit_spec.cr

@@ -16,26 +16,26 @@ module Game::Test
 
     it "should be decreased with span" do
       dep = Deposit.new(Resource::Type::Crystals, 100)
-      res = dep.dec Resource.new(Resource::Type::Crystals, 20)
+      res = dep.dec 20
       dep.cap.should eq 100
       dep.cur.should eq 80
-      res.amount.should eq 20
+      res.should eq 20
     end
 
     it "should not be increased above capacity" do
       dep = Deposit.new(Resource::Type::Crystals, 100, 20)
-      res = dep.inc Resource.new(Resource::Type::Crystals, 100)
+      res = dep.inc 100
       dep.cap.should eq 100
       dep.cur.should eq 100
-      res.amount.should eq 80
+      res.should eq 80
     end
 
     it "should not be decreased below zero" do
       dep = Deposit.new(Resource::Type::Crystals, 100)
-      res = dep.dec Resource.new(Resource::Type::Crystals, 120)
+      res = dep.dec 120
       dep.cap.should eq 100
       dep.cur.should eq 0
-      res.amount.should eq 100
+      res.should eq 100
     end
   end
 end