regex fix

Author: mkorkmaz

src/SDK/ValueObject/CalculateAwardMilesWithTaxParameters.php

@@ -43,7 +43,7 @@ public function withDepartureOrigin(string $iataCode) : CalculateAwardMilesWithT
         return $this;
     }
 
-    public function withDepartureDate(\DateTimeImmutable $date) : CalculateAwardMilesWithTaxParameters
+    public function withDepartureDate(DateTimeImmutable $date) : CalculateAwardMilesWithTaxParameters
     {
         $this->departureDate = $date;
         return $this;
@@ -61,7 +61,7 @@ public function withArrivalOrigin(string $iataCode) : CalculateAwardMilesWithTax
         return $this;
     }
 
-    public function withArrivalDate(\DateTimeImmutable $date) : CalculateAwardMilesWithTaxParameters
+    public function withArrivalDate(DateTimeImmutable $date) : CalculateAwardMilesWithTaxParameters
     {
         $this->arrivalDate = $date;
         return $this;
@@ -93,7 +93,7 @@ public function withSeatGuaranteed() : CalculateAwardMilesWithTaxParameters
 
     private function getIataCode(string $iataCode) : string
     {
-        if (!preg_match('/[A-Z]{3}/', $iataCode)) {
+        if (!preg_match('/^[A-Z]{3}$/', $iataCode)) {
             {
                 throw new InvalidArgumentException(
                     sprintf(

src/SDK/ValueObject/CalculateFlightMilesParameters.php

@@ -28,7 +28,7 @@ public function __construct(string $origin, string $destination)
 
     private function getIataCode(string $iataCode) : string
     {
-        if (!preg_match('/[A-Z]{3}/', $iataCode)) {
+        if (!preg_match('/^[A-Z]{3}$/', $iataCode)) {
             {
                 throw new InvalidArgumentException(
                     sprintf(

src/SDK/ValueObject/GetFareFamilyListParameters.php

@@ -24,7 +24,7 @@ public function withAirportIataCode(string $portIataCode) : GetFareFamilyListPar
 
     private function checkPortIataCode(string $portIataCode) : void
     {
-        if (!preg_match('/[A-Z]{3}/', $portIataCode)) {
+        if (!preg_match('/^[A-Z]{3}$/', $portIataCode)) {
             {
                 throw new InvalidArgumentException(
                     'Invalid portList value provided. Valid IATA code must be used.'