add unit test

packages/web3-eth-abi/test/unit/coders/base/invalid.test.ts

@@ -0,0 +1,37 @@
+/*
+This file is part of web3.js.
+
+web3.js is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+web3.js is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import { AbiError } from 'web3-errors';
+import {
+	decodeParamFromAbiParameter,
+	encodeParamFromAbiParameter,
+} from '../../../../src/coders/base';
+
+describe('abi - coder - base - invalid', () => {
+	describe('invalid type', () => {
+		it('invalid should cause `decodeParamFromAbiParameter` to throw', () => {
+			expect(() =>
+				decodeParamFromAbiParameter({ type: 'invalid', name: '' }, new Uint8Array()),
+			).toThrow(AbiError);
+		});
+		it('invalid should cause `encodeParamFromAbiParameter` to throw', () => {
+			expect(() =>
+				encodeParamFromAbiParameter({ type: 'invalid', name: '' }, 'something'),
+			).toThrow(AbiError);
+		});
+	});
+});