From 4537a32099fd48b8cd014e07ba382c0f6e06b671 Mon Sep 17 00:00:00 2001
From: crypto-matto <matthew.to@crypto.com>
Date: Fri, 7 Jun 2024 12:21:09 +0800
Subject: [PATCH] fix: add test case

---
 lib/src/utils/address.spec.ts | 12 ++++++++++++
 lib/src/utils/address.ts      |  6 +-----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/lib/src/utils/address.spec.ts b/lib/src/utils/address.spec.ts
index fbfc81e..62f40c1 100644
--- a/lib/src/utils/address.spec.ts
+++ b/lib/src/utils/address.spec.ts
@@ -116,6 +116,15 @@ describe('Validate address against network and checksums', function () {
         it(`isAddress should return true for valid EVM address`, function () {
             expect(isAddress(address.EVM)).to.be.eq(true);
         });
+        it(`isAddress should return false for non 40-length string`, function () {
+            expect(isAddress('should return false')).to.be.eq(false);
+        });
+        it(`isAddress should return false for 40-length non EVM-valid string`, function () {
+            expect(isAddress('0xD47286f025F947482a2C374Fb70e9D4c94d809CG')).to.be.eq(false);
+        });
+        it(`isAddress should return true for valid capitalized EVM address`, function () {
+            expect(isAddress(address.EVM.toUpperCase())).to.be.eq(true);
+        });
         it(`isAddress should return true for valid trimmed EVM address`, function () {
             expect(isAddress(stripHexPrefix(address.EVM))).to.be.eq(true);
         });
@@ -125,6 +134,9 @@ describe('Validate address against network and checksums', function () {
         it(`checkAddressCheckSum should return false for invalid EVM address`, function () {
             expect(checkAddressCheckSum('0x6c46a1e212f127a6a8787b456a243c0d')).to.be.eq(false);
         });
+        it(`checkAddressCheckSum should return false`, function () {
+            expect(checkAddressCheckSum('0xd47286f025F947482a2C374Fb70e9D4c94d809CF')).to.be.eq(false);
+        });
     });
 
     describe('AddressValidator', function () {
diff --git a/lib/src/utils/address.ts b/lib/src/utils/address.ts
index 8e968d9..f242be9 100644
--- a/lib/src/utils/address.ts
+++ b/lib/src/utils/address.ts
@@ -61,11 +61,7 @@ export function checkAddressCheckSum(data: string): boolean {
     return true;
 }
 
-export const isAddress = (value: Uint8Array | bigint | string | number | boolean, checkChecksum = true) => {
-    if (typeof value !== 'string' && !isUint8Array(value)) {
-        return false;
-    }
-
+export const isAddress = (value: Uint8Array | string, checkChecksum = true) => {
     let valueToCheck: string;
 
     if (isUint8Array(value)) {