add address isZero check

PeerMeHQ · Jul 6, 2022 · a2dcefb · a2dcefb
1 parent f33a25d
commit a2dcefb
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/src/Domain/Address.php b/src/Domain/Address.php
@@ -65,4 +65,9 @@ public function isContractAddress(): bool
     {
         return str_starts_with($this->valueHex, self::SMART_CONTRACT_HEX_PUBKEY_PREFIX);
     }
+
+    public function isZero(): bool
+    {
+        return $this->valueHex === Address::zero()->valueHex;
+    }
 }
diff --git a/tests/Domain/AddressTest.php b/tests/Domain/AddressTest.php
@@ -33,3 +33,5 @@
     ]);
 
 it('zero - returns a zero address', fn () => expect(Address::zero()->bech32())->toBe('erd1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq6gq4hu'));
+
+it('isZero - returns true for a zero address', fn () => expect(Address::zero()->isZero())->toBeTrue());
Original file line number	Diff line number	Diff line change
Expand Up		@@ -33,3 +33,5 @@
		]);

		it('zero - returns a zero address', fn () => expect(Address::zero()->bech32())->toBe('erd1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq6gq4hu'));

		it('isZero - returns true for a zero address', fn () => expect(Address::zero()->isZero())->toBeTrue());