feat:create custom data types for market data

app/Interfaces/MarketData/AlphaVantageMarketData.php

@@ -5,6 +5,10 @@ namespace App\Interfaces\MarketData;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Collection;
+use App\Interfaces\MarketData\Types\Quote;
+use App\Interfaces\MarketData\Types\Split;
+use App\Interfaces\MarketData\Types\Dividend;
+use App\Interfaces\MarketData\Types\Ohlc;
 use Tschucki\Alphavantage\Facades\Alphavantage;
 
 class AlphaVantageMarketData implements MarketDataInterface
@@ -15,11 +19,13 @@ class AlphaVantageMarketData implements MarketDataInterface
         return $this->quote($symbol)->isNotEmpty();
     }
 
-    public function quote(String $symbol): Collection
+    public function quote(String $symbol): Quote
     {
         $quote = Alphavantage::core()->quoteEndpoint($symbol);
         $quote = Arr::get($quote, 'Global Quote', []);
 
+        if (empty($quote)) return new Quote();
+
         $fundamental = cache()->remember(
             'av-symbol-'.$symbol, 
             1440, 
@@ -28,21 +34,21 @@ class AlphaVantageMarketData implements MarketDataInterface
             }
         );
 
-        return collect([
+        return new Quote([
             'name' => Arr::get($fundamental, 'Name'),
             'symbol' => Arr::get($fundamental, 'Symbol'),
-            'market_value' => (float) Arr::get($quote, '05. price'),
+            'market_value' => Arr::get($quote, '05. price'),
-            'fifty_two_week_high' => (float) Arr::get($fundamental, '52WeekHigh'),
+            'fifty_two_week_high' => Arr::get($fundamental, '52WeekHigh'),
-            'fifty_two_week_low' => (float) Arr::get($fundamental, '52WeekLow'),
+            'fifty_two_week_low' => Arr::get($fundamental, '52WeekLow'),
-            'forward_pe' => (float) Arr::get($fundamental, 'ForwardPE'),
+            'forward_pe' => Arr::get($fundamental, 'ForwardPE'),
-            'trailing_pe' => (float) Arr::get($fundamental, 'TrailingPE'),
+            'trailing_pe' => Arr::get($fundamental, 'TrailingPE'),
-            'market_cap' => (int) Arr::get($fundamental, 'MarketCapitalization'),
+            'market_cap' => Arr::get($fundamental, 'MarketCapitalization'),
-            'book_value' => (float) Arr::get($fundamental, 'BookValue'),
+            'book_value' => Arr::get($fundamental, 'BookValue'),
             'last_dividend_date' => Arr::get($fundamental, 'DividendDate') != 'None'
                         ? Arr::get($fundamental, 'DividendDate')
                         : null,
             'dividend_yield' => Arr::get($fundamental, 'DividendYield') != 'None'
-                        ? (float) Arr::get($fundamental, 'DividendYield')
+                        ? Arr::get($fundamental, 'DividendYield')
                         : null
         ]);        
     }
@@ -59,12 +65,11 @@ class AlphaVantageMarketData implements MarketDataInterface
                         })
                         ->map(function($dividend) use ($symbol) {
                             
-                            return [
+                            return new Dividend([
                                 'symbol' => $symbol,
-                                'date' => Carbon::parse(Arr::get($dividend, 'ex_dividend_date'))
+                                'date' => Carbon::parse(Arr::get($dividend, 'ex_dividend_date')),
-                                                    ->format('Y-m-d H:i:s'),
                                 'dividend_amount' => Arr::get($dividend, 'amount'),
-                            ];
+                            ]);
                         });
     }
 
@@ -80,12 +85,11 @@ class AlphaVantageMarketData implements MarketDataInterface
                         })
                         ->map(function($split) use ($symbol) {
                             
-                            return [
+                            return new Split([
                                 'symbol' => $symbol,
-                                'date' => Carbon::parse(Arr::get($split, 'effective_date'))
+                                'date' => Carbon::parse(Arr::get($split, 'effective_date')),
-                                                    ->format('Y-m-d H:i:s'),
                                 'split_amount' => Arr::get($split, 'split_factor'),
-                            ];
+                            ]);
                         });
     }
 
@@ -105,11 +109,11 @@ class AlphaVantageMarketData implements MarketDataInterface
 
                         $date = Carbon::parse($date)->format('Y-m-d');
                         
-                        return [ $date => [
+                        return [ $date => new Ohlc([
                                 'symbol' => $symbol,
                                 'date' => $date,
-                                'close' => (float) Arr::get($history, '4. close')
+                                'close' => Arr::get($history, '4. close')
-                            ]];
+                            ]) ];
                     });
     }
 }

app/Interfaces/MarketData/FakeMarketData.php

@@ -4,6 +4,10 @@ namespace App\Interfaces\MarketData;
 
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Collection;
+use App\Interfaces\MarketData\Types\Quote;
+use App\Interfaces\MarketData\Types\Dividend;
+use App\Interfaces\MarketData\Types\Ohlc;
+use App\Interfaces\MarketData\Types\Split;
 
 class FakeMarketData implements MarketDataInterface
 {
@@ -13,21 +17,21 @@ class FakeMarketData implements MarketDataInterface
         return true;
     }
 
-    public function quote(String $symbol): Collection
+    public function quote(String $symbol): Quote
     {
 
-        return collect([
+        return new Quote([
             'name' => 'ACME Company Ltd',
             'symbol' => $symbol,
-            'market_value' => (float) 230.19,
+            'market_value' => 230.19,
-            'fifty_two_week_high' => (float) 512.90,
+            'fifty_two_week_high' => 512.90,
-            'fifty_two_week_low' => (float) 341.20,
+            'fifty_two_week_low' => 341.20,
-            'forward_pe' => (float) 20.1,
+            'forward_pe' => 20.1,
-            'trailing_pe' => (float) 30.34,
+            'trailing_pe' => 30.34,
-            'market_cap' => (int) 9800700600,
+            'market_cap' => 9800700600,
-            'book_value' => (float) 4.7,
+            'book_value' => 4.7,
             'last_dividend_date' => now()->subDays(45),
-            'dividend_yield' => (float) 0.033
+            'dividend_yield' => 0.033
         ]);
     }
 
@@ -35,21 +39,21 @@ class FakeMarketData implements MarketDataInterface
     {
 
         return collect([
-            [
+            new Dividend([
                 'symbol' => $symbol,
-                'date' => now()->subMonths(3)->format('Y-m-d H:i:s'),
+                'date' => now()->subMonths(3),
                 'dividend_amount' => 2.11,
-            ],
+            ]),
-            [
+            new Dividend([
                 'symbol' => $symbol,
-                'date' => now()->subMonths(6)->format('Y-m-d H:i:s'),
+                'date' => now()->subMonths(6),
                 'dividend_amount' => 1.89,
-            ],
+            ]),
-            [
+            new Dividend([
                 'symbol' => $symbol,
-                'date' => now()->subMonths(9)->format('Y-m-d H:i:s'),
+                'date' => now()->subMonths(9),
                 'dividend_amount' => 0.95,
-            ],
+            ]),
         ]);
     }
 
@@ -57,11 +61,11 @@ class FakeMarketData implements MarketDataInterface
     {   
 
         return collect([
-            [
+            new Split([
                 'symbol' => $symbol,
-                'date' => now()->subMonths(36)->format('Y-m-d H:i:s'),
+                'date' => now()->subMonths(36),
                 'split_amount' => 10,
-            ],
+            ])
         ]);
     }
 
@@ -73,11 +77,11 @@ class FakeMarketData implements MarketDataInterface
 
             $date = now()->subDays($i)->format('Y-m-d');
 
-            $series[$date] = [
+            $series[$date] = new Ohlc([
                 'symbol' => $symbol,
                 'date' => $date,
-                'close' => (float) rand(150, 400),
+                'close' => rand(150, 400),
-            ];
+            ]);
         }
         
         return collect($series);

app/Interfaces/MarketData/FinnhubMarketData.php

@@ -5,6 +5,10 @@ namespace App\Interfaces\MarketData;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Collection;
+use App\Interfaces\MarketData\Types\Ohlc;
+use App\Interfaces\MarketData\Types\Quote;
+use App\Interfaces\MarketData\Types\Split;
+use App\Interfaces\MarketData\Types\Dividend;
 
 class FinnhubMarketData implements MarketDataInterface
 {
@@ -24,12 +28,12 @@ class FinnhubMarketData implements MarketDataInterface
         return $this->quote($symbol)->isNotEmpty();
     }
 
-    public function quote($symbol): Collection
+    public function quote(string $symbol): Quote
     {
-
-
         $quote = $this->client->quote($symbol);
 
+        if (empty($quote)) return new Quote();
+    
         $fundamental = cache()->remember(
             'fh-symbol-'.$symbol, 
             1440, 
@@ -38,20 +42,18 @@ class FinnhubMarketData implements MarketDataInterface
             }
         );
     
-        if (empty($fundamental)) return collect();
+        return new Quote([
-    
-        return collect([
             'name' => Arr::get($fundamental, 'metric.name'),
             'symbol' => $symbol,
-            'market_value' => (float) Arr::get($quote, 'c'), 
+            'market_value' => Arr::get($quote, 'c'), 
-            'fifty_two_week_high' => (float) Arr::get($fundamental, 'metric.52WeekHigh'),
+            'fifty_two_week_high' => Arr::get($fundamental, 'metric.52WeekHigh'),
-            'fifty_two_week_low' => (float) Arr::get($fundamental, 'metric.52WeekLow'),
+            'fifty_two_week_low' => Arr::get($fundamental, 'metric.52WeekLow'),
-            'forward_pe' => (float) Arr::get($fundamental, 'metric.forwardPE'), // confirm
+            'forward_pe' => Arr::get($fundamental, 'metric.forwardPE'), // confirm
-            'trailing_pe' => (float) Arr::get($fundamental, 'metric.trailingPE'), // confirm
+            'trailing_pe' => Arr::get($fundamental, 'metric.trailingPE'), // confirm
-            'market_cap' => (int) Arr::get($fundamental, 'metric.marketCapitalization'), // confirm
+            'market_cap' => Arr::get($fundamental, 'metric.marketCapitalization'), // confirm
-            'book_value' => (float) Arr::get($fundamental, 'metric.bookValuePerShare'), // confirm
+            'book_value' => Arr::get($fundamental, 'metric.bookValuePerShare'), // confirm
             'last_dividend_date' => Arr::get($fundamental, 'metric.lastDivDate'), // confirm
-            'dividend_yield' => (float) Arr::get($fundamental, 'metric.dividendYield'), // confirm
+            'dividend_yield' => Arr::get($fundamental, 'metric.dividendYield'), // confirm
         ]);      
     }
 
@@ -61,12 +63,11 @@ class FinnhubMarketData implements MarketDataInterface
         
         return collect($dividends)->map(function($dividend) use ($symbol) {
                             
-            return [
+            return new Dividend([
                 'symbol' => $symbol,
-                'date' => Carbon::parse(Arr::get($dividend, 'date'))
+                'date' => Carbon::parse(Arr::get($dividend, 'date')),
-                                    ->format('Y-m-d H:i:s'),
                 'dividend_amount' => Arr::get($dividend, 'amount'),
-            ];
+            ]);
         });
     }
 
@@ -77,12 +78,11 @@ class FinnhubMarketData implements MarketDataInterface
 
         return collect($splits)->map(function($split) use ($symbol) {
             
-            return [
+            return new Split([
                 'symbol' => $symbol,
-                'date' => Carbon::parse(Arr::get($split, 'date'))
+                'date' => Carbon::parse(Arr::get($split, 'date')),
-                                    ->format('Y-m-d H:i:s'),
                 'split_amount' => Arr::get($split, 'toFactor') / Arr::get($split, 'fromFactor'),
-            ];
+            ]);
         });
     }
 
@@ -96,11 +96,11 @@ class FinnhubMarketData implements MarketDataInterface
 
         return collect($timestamps)->mapWithKeys(function ($timestamp, $index) use ($symbol, $closes) {
             $date = Carbon::createFromTimestamp($timestamp)->format('Y-m-d');
-            return [ $date => [
+            return [ $date => new Ohlc([
                 'symbol' => $symbol,
                 'date' => $date,
-                'close' => (float) $closes[$index],
+                'close' => $closes[$index],
-            ]];
+            ]) ];
         });
     }
 }

app/Interfaces/MarketData/MarketDataInterface.php

@@ -3,6 +3,7 @@
 namespace App\Interfaces\MarketData;
 
 use Illuminate\Support\Collection;
+use App\Interfaces\MarketData\Types\Quote;
 
 interface MarketDataInterface
 {
@@ -20,9 +21,9 @@ interface MarketDataInterface
      * 
      * @param String $symbol
      * 
-     * @return Collection
+     * @return Quote
      */
-    public function quote(String $symbol): Collection;
+    public function quote(String $symbol): Quote;
 
     /**
      * Get dividend data

app/Interfaces/MarketData/Types/Dividend.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Interfaces\MarketData\Types;
+
+use DateTime;
+use Illuminate\Support\Carbon;
+use App\Interfaces\MarketData\Types\MarketDataType;
+
+class Dividend extends MarketDataType
+{
+    public function setSymbol(string $symbol): self
+    {
+        $this->items['symbol'] = $symbol;
+        return $this;
+    }
+
+    public function getSymbol(): string
+    {
+        return $this->items['symbol'] ?? '';
+    }
+
+    public function setDividendAmount($dividendAmount): self
+    {
+        $this->items['dividend_amount'] = (float) $dividendAmount;
+        return $this;
+    }
+
+    public function getDividendAmount(): float
+    {
+        return $this->items['dividend_amount'] ?? 0.0;
+    }
+
+    public function setDate(String|DateTime $date): self
+    {
+        $this->items['date'] = Carbon::parse($date)->format('Y-m-d H:i:s');
+        return $this;
+    }
+
+    public function getDate(): ?DateTime
+    {
+        return $this->items['date'] ?? null;
+    }
+}

app/Interfaces/MarketData/Types/MarketDataType.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Interfaces\MarketData\Types;
+
+use Illuminate\Support\Str;
+use Illuminate\Support\Collection;
+
+class MarketDataType extends Collection
+{
+    /**
+     * 
+     */
+    public function __construct($items = [])
+    {
+
+        foreach($this->getArrayableItems($items) as $key => $value) {
+
+            $this->{$key} = $value;
+        }
+    }
+
+    public function toArray()
+    {
+        return $this->items;
+    }
+
+    public function __set($key, $value)
+    {
+        $this->{'set'.Str::studly($key)}($value);
+    }
+
+    public function __get($key)
+    {
+        return $this->items[$key] ?? null;
+    }
+}

app/Interfaces/MarketData/Types/Ohlc.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Interfaces\MarketData\Types;
+
+use DateTime;
+use Illuminate\Support\Carbon;
+use App\Interfaces\MarketData\Types\MarketDataType;
+
+class Ohlc extends MarketDataType
+{
+    public function setSymbol(string $symbol): self
+    {
+        $this->items['symbol'] = $symbol;
+        return $this;
+    }
+
+    public function getSymbol(): string
+    {
+        return $this->items['symbol'] ?? '';
+    }
+
+    public function setOpen($open): self
+    {
+        $this->items['open'] = (float) $open;
+        return $this;
+    }
+
+    public function getOpen(): float
+    {
+        return $this->items['open'] ?? 0.0;
+    }
+
+    public function setHigh($high): self
+    {
+        $this->items['high'] = (float) $high;
+        return $this;
+    }
+
+    public function getHigh(): float
+    {
+        return $this->items['high'] ?? 0.0;
+    }
+
+    public function setLow($low): self
+    {
+        $this->items['low'] = (float) $low;
+        return $this;
+    }
+
+    public function getLow(): float
+    {
+        return $this->items['low'] ?? 0.0;
+    }
+
+    public function setClose($close): self
+    {
+        $this->items['close'] = (float) $close;
+        return $this;
+    }
+
+    public function getClose(): float
+    {
+        return $this->items['close'] ?? 0.0;
+    }
+
+    public function setDate(String|DateTime $date): self
+    {
+        $this->items['date'] = Carbon::parse($date)->format('Y-m-d H:i:s');
+        return $this;
+    }
+
+    public function getDate(): ?DateTime
+    {
+        return $this->items['date'] ?? null;
+    }
+}

app/Interfaces/MarketData/Types/Quote.php

@@ -0,0 +1,131 @@
+<?php
+
+namespace App\Interfaces\MarketData\Types;
+
+use DateTime;
+use Illuminate\Support\Carbon;
+use App\Interfaces\MarketData\Types\MarketDataType;
+
+class Quote extends MarketDataType
+{   
+    public function setName($name): self
+    {
+        $this->items['name'] = (string) $name;
+        return $this;
+    }
+
+    public function getName(): string
+    {
+        return $this->items['name'] ?? '';
+    }
+
+    public function setSymbol($symbol): self
+    {
+        $this->items['symbol'] = (string) $symbol;
+        return $this;
+    }
+
+    public function getSymbol(): string
+    {
+        return $this->items['symbol'] ?? '';
+    }
+
+    public function setMarketValue($marketValue): self 
+    {
+        $this->items['market_value'] = (float) $marketValue;
+        return $this;
+    }
+
+    public function getMarketValue(): float
+    {
+        return $this->items['market_value'] ?? 0.0;
+    }
+
+    public function setFiftyTwoWeekHigh($high): self 
+    {
+        $this->items['fifty_two_week_high'] = (float) $high;
+        return $this;
+    }
+
+    public function getFiftyTwoWeekHigh(): float
+    {
+        return $this->items['fifty_two_week_high'] ?? 0.0;
+    }
+
+    public function setFiftyTwoWeekLow($low): self 
+    {
+        $this->items['fifty_two_week_low'] = (float) $low;
+        return $this;
+    }
+
+    public function getFiftyTwoWeekLow(): float
+    {
+        return $this->items['fifty_two_week_low'] ?? 0.0;
+    }
+
+    public function setForwardPE($pe): self 
+    {
+        $this->items['forward_pe'] = (float) $pe;
+        return $this;
+    }
+
+    public function getForwardPE(): float
+    {
+        return $this->items['forward_pe'] ?? 0.0;
+    }
+
+    public function setTrailingPE($pe): self 
+    {
+        $this->items['trailing_pe'] = (float) $pe;
+        return $this;
+    }
+
+    public function getTrailingPE(): float
+    {
+        return $this->items['trailing_pe'] ?? 0.0;
+    }
+
+    public function setMarketCap($cap): self
+    {
+        $this->items['market_cap'] = (int) $cap;
+        return $this;
+    }
+
+    public function getMarketCap(): int
+    {
+        return $this->items['market_cap'] ?? 0;
+    }
+
+    public function setBookValue($value): self 
+    {
+        $this->items['book_value'] = (float) $value;
+        return $this;
+    }
+
+    public function getBookValue(): float
+    {
+        return $this->items['book_value'] ?? 0.0;
+    }
+
+    public function setLastDividendDate(mixed $date): self
+    {
+        $this->items['last_dividend_date'] = is_null($date) ? null : Carbon::parse($date)->format('Y-m-d H:i:s');
+        return $this;
+    }
+
+    public function getLastDividendDate(): ?DateTime
+    {
+        return $this->items['last_dividend_date'] ?? null;
+    }
+
+    public function setDividendYield($yield): self 
+    {
+        $this->items['dividend_yield'] = (float) $yield;
+        return $this;
+    }
+
+    public function getDividendYield(): float
+    {
+        return $this->items['dividend_yield'] ?? 0.0;
+    }
+}

app/Interfaces/MarketData/Types/Split.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Interfaces\MarketData\Types;
+
+use DateTime;
+use Illuminate\Support\Carbon;
+use App\Interfaces\MarketData\Types\MarketDataType;
+
+class Split extends MarketDataType
+{
+    public function setSymbol(string $symbol): self
+    {
+        $this->items['symbol'] = $symbol;
+        return $this;
+    }
+
+    public function getSymbol(): string
+    {
+        return $this->items['symbol'] ?? '';
+    }
+
+    public function setSplitAmount($splitAmount): self
+    {
+        $this->items['split_amount'] = (float) $splitAmount;
+        return $this;
+    }
+
+    public function getSplitAmount(): float
+    {
+        return $this->items['split_amount'] ?? 0.0;
+    }
+
+    public function setDate(String|DateTime $date): self
+    {
+        $this->items['date'] = Carbon::parse($date)->format('Y-m-d H:i:s');
+        return $this;
+    }
+
+    public function getDate(): ?DateTime
+    {
+        return $this->items['date'] ?? null;
+    }
+}

app/Interfaces/MarketData/YahooMarketData.php

@@ -4,6 +4,10 @@ namespace App\Interfaces\MarketData;
 
 use Illuminate\Support\Collection;
 use Scheb\YahooFinanceApi\ApiClient;
+use App\Interfaces\MarketData\Types\Ohlc;
+use App\Interfaces\MarketData\Types\Quote;
+use App\Interfaces\MarketData\Types\Split;
+use App\Interfaces\MarketData\Types\Dividend;
 use Scheb\YahooFinanceApi\ApiClientFactory as YahooFinance;
 
 class YahooMarketData implements MarketDataInterface
@@ -22,25 +26,25 @@ class YahooMarketData implements MarketDataInterface
         return $this->quote($symbol)->isNotEmpty();
     }
 
-    public function quote(String $symbol): Collection
+    public function quote(String $symbol): Quote
     {
 
         $quote = $this->client->getQuote($symbol);
 
         if (empty($quote)) return collect();
 
-        return collect([
+        return new Quote([
             'name' => $quote->getLongName() ?? $quote->getShortName(),
             'symbol' => $quote->getSymbol(),
-            'market_value' => (float) $quote->getRegularMarketPrice(),
+            'market_value' => $quote->getRegularMarketPrice(),
-            'fifty_two_week_high' => (float) $quote->getFiftyTwoWeekHigh(),
+            'fifty_two_week_high' => $quote->getFiftyTwoWeekHigh(),
-            'fifty_two_week_low' => (float) $quote->getFiftyTwoWeekLow(),
+            'fifty_two_week_low' => $quote->getFiftyTwoWeekLow(),
-            'forward_pe' => (float) $quote->getForwardPE(),
+            'forward_pe' => $quote->getForwardPE(),
-            'trailing_pe' => (float) $quote->getTrailingPE(),
+            'trailing_pe' => $quote->getTrailingPE(),
-            'market_cap' => (int) $quote->getMarketCap(),
+            'market_cap' => $quote->getMarketCap(),
-            'book_value' => (float) $quote->getBookValue(),
+            'book_value' => $quote->getBookValue(),
             'last_dividend_date' => $quote->getDividendDate(),
-            'dividend_yield' => (float) $quote->getTrailingAnnualDividendYield() * 100
+            'dividend_yield' => $quote->getTrailingAnnualDividendYield() * 100
         ]);
     }
 
@@ -50,11 +54,11 @@ class YahooMarketData implements MarketDataInterface
         return collect($this->client->getHistoricalDividendData($symbol, $startDate, $endDate))
                         ->map(function($dividend) use ($symbol) {
                             
-                            return [
+                            return new Dividend([
                                 'symbol' => $symbol,
-                                'date' => $dividend->getDate()->format('Y-m-d H:i:s'),
+                                'date' => $dividend->getDate(),
                                 'dividend_amount' => $dividend->getDividends(),
-                            ];
+                            ]);
                         });
     }
 
@@ -65,11 +69,11 @@ class YahooMarketData implements MarketDataInterface
                         ->map(function($split) use ($symbol) {
                             $split_amount = explode(':', $split->getStockSplits());
 
-                            return [
+                            return new Split([
                                 'symbol' => $symbol,
-                                'date' => $split->getDate()->format('Y-m-d H:i:s'),
+                                'date' => $split->getDate(),
                                 'split_amount' => $split_amount[0] / $split_amount[1],
-                            ];
+                            ]);
                         });
     }
 
@@ -81,11 +85,11 @@ class YahooMarketData implements MarketDataInterface
 
                 $date = $history->getDate()->format('Y-m-d');
 
-                return [ $date => [
+                return [ $date => new Ohlc([
                         'symbol' => $symbol,
                         'date' => $date,
-                        'close' => (float) $history->getClose(),
+                        'close' => $history->getClose(),
-                    ]];
+                    ]) ];
             });
     }
 }

tests/FallbackInterfaceTest.php

@@ -8,6 +8,7 @@ use Illuminate\Support\Facades\Log;
 use App\Interfaces\MarketData\YahooMarketData;
 use App\Interfaces\MarketData\FallbackInterface;
 use App\Interfaces\MarketData\AlphaVantageMarketData;
+use App\Interfaces\MarketData\Types\Quote;
 
 class FallbackInterfaceTest extends TestCase
 {
@@ -32,7 +33,7 @@ class FallbackInterfaceTest extends TestCase
 
         $alphaMock = Mockery::mock(AlphaVantageMarketData::class);
         $alphaMock->shouldReceive('quote')
-                  ->andReturn(collect(['Alpha data']));
+                  ->andReturn(new Quote(['market_value' => 10]));
 
         $this->app->instance(YahooMarketData::class, $yahooMock);
         $this->app->instance(AlphaVantageMarketData::class, $alphaMock);
@@ -41,7 +42,7 @@ class FallbackInterfaceTest extends TestCase
 
         $result = $fallbackInterface->quote('ACME');
 
-        $this->assertEquals(collect(['Alpha data']), $result);
+        $this->assertEquals(new Quote(['market_value' => 10]), $result);
 
         Log::shouldHaveReceived('warning')->with('Failed calling method quote (yahoo): Yahoo failed');
     }