Improve tests

Author: ernestognw

test/utils/Strings.test.js

@@ -108,27 +108,42 @@ describe('Strings', function () {
     });
   });
 
-  describe('toHexString address', function () {
-    it('converts a random address', async function () {
-      const addr = '0xa9036907dccae6a1e0033479b12e837e5cf5a02f';
-      expect(await this.mock.getFunction('$toHexString(address)')(addr)).to.equal(addr);
-    });
-
-    it('converts an address with leading zeros', async function () {
-      const addr = '0x0000e0ca771e21bd00057f54a68c30d400000000';
-      expect(await this.mock.getFunction('$toHexString(address)')(addr)).to.equal(addr);
-    });
-  });
+  describe('addresses', function () {
+    const addresses = [
+      '0xa9036907dccae6a1e0033479b12e837e5cf5a02f', // Random address
+      '0x0000e0ca771e21bd00057f54a68c30d400000000', // Leading and trailing zeros
+      // EIP-55 reference
+      '0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed',
+      '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359',
+      '0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB',
+      '0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb',
+      '0xfb6916095ca1df60bb79ce92ce3ea74c37c5d359',
+      '0x52908400098527886E0F7030069857D2E4169EE7',
+      '0x8617E340B3D01FA5F11F306F4090FD50E238070D',
+      '0xde709f2102306220921060314715629080e2fb77',
+      '0x27b1fdb04752bbc536007a920d24acb045561c26',
+      '0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed',
+      '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359',
+      '0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB',
+      '0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb',
+    ];
 
-  describe('toChecksumHexString address', function () {
-    it('converts a random address', async function () {
-      const addr = '0xa9036907dccae6a1e0033479b12e837e5cf5a02f';
-      expect(await this.mock.getFunction('$toChecksumHexString(address)')(addr)).to.equal(ethers.getAddress(addr));
+    describe('toHexString', function () {
+      for (const addr of addresses) {
+        it(`converts ${addr}`, async function () {
+          expect(await this.mock.getFunction('$toHexString(address)')(addr)).to.equal(addr.toLowerCase());
+        });
+      }
     });
 
-    it('converts an address with leading zeros', async function () {
-      const addr = '0x0000e0ca771e21bd00057f54a68c30d400000000';
-      expect(await this.mock.getFunction('$toChecksumHexString(address)')(addr)).to.equal(ethers.getAddress(addr));
+    describe('toChecksumHexString', function () {
+      for (const addr of addresses) {
+        it(`converts ${addr}`, async function () {
+          expect(await this.mock.getFunction('$toChecksumHexString(address)')(addr)).to.equal(
+            ethers.getAddress(addr.toLowerCase()),
+          );
+        });
+      }
     });
   });