public function bid1()
 {
     //Product
     $A0 = Product::firstOrNew(['product_code' => '12345']);
     $A1 = Product::firstOrNew(['product_code' => '12346']);
     $A2 = Product::firstOrNew(['product_code' => '12347']);
     $A3 = Product::firstOrNew(['product_code' => '12348']);
     $A4 = Product::firstOrNew(['product_code' => '12349']);
     //Seller
     $seller1 = User::where(['email' => '*****@*****.**'])->first();
     $seller2 = User::where(['email' => '*****@*****.**'])->first();
     $seller3 = User::where(['email' => '*****@*****.**'])->first();
     //Auction
     $auction = Auction::find(1);
     //Bid
     $price = 2.98;
     $bundle = [$A0];
     $this->addBid($price, $seller1, $auction, $bundle);
     $price = 2.56;
     $bundle = [$A2];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 14.21;
     $bundle = [$A3];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 12.77;
     $bundle = [$A0, $A2, $A3];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 0.74;
     $bundle = [$A1];
     $this->addBid($price, $seller2, $auction, $bundle);
     //
     $price = 2.37;
     $bundle = [$A2];
     $this->addBid($price, $seller2, $auction, $bundle);
     //
     $price = 20.73;
     $bundle = [$A4];
     $this->addBid($price, $seller2, $auction, $bundle);
     //
     $price = 20.94;
     $bundle = [$A1, $A2, $A4];
     $this->addBid($price, $seller2, $auction, $bundle);
     //
     $price = 31.98;
     $bundle = [$A0];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 0.78;
     $bundle = [$A1];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 14.53;
     $bundle = [$A3];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 21.3;
     $bundle = [$A4];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 19.11;
     $bundle = [$A0, $A1, $A3, $A4];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 68;
     $bundle = [$A0];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 27.36;
     $bundle = [$A1];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 68;
     $bundle = [$A2];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 27.36;
     $bundle = [$A2];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 68;
     $bundle = [$A3];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 27.36;
     $bundle = [$A3];
     $this->addBid($price, $seller3, $auction, $bundle);
     //
     $price = 272;
     $bundle = [$A4];
     $this->addBid($price, $seller1, $auction, $bundle);
     //
     $price = 109.44;
     $bundle = [$A4];
     $this->addBid($price, $seller3, $auction, $bundle);
 }