Added makeInterfaceId tests. (#1530)

2018-11-29 23:10:03 -03:00
parent 714ab21a6e
commit 9faebb5365
2 changed files with 35 additions and 0 deletions
--- a/test/helpers/test/makeInterfaceId.test.js
+++ b/test/helpers/test/makeInterfaceId.test.js
@ -0,0 +1,20 @@
+const { makeInterfaceId } = require('../makeInterfaceId');
+
+const OwnableInterfaceId = artifacts.require('OwnableInterfaceId');
+
+require('chai')
+  .should();
+
+describe('makeInterfaceId', function () {
+  it('calculates the EIP165 interface id from function signatures', async function () {
+    const calculator = await OwnableInterfaceId.new();
+    const ownableId = await calculator.getInterfaceId();
+
+    makeInterfaceId([
+      'owner()',
+      'isOwner()',
+      'renounceOwnership()',
+      'transferOwnership(address)',
+    ]).should.equal(ownableId);
+  });
+});