From 034d62f90d9c748f38209991c812692e5a99bbd9 Mon Sep 17 00:00:00 2001 From: Marcin Chrzanowski Date: Tue, 22 Aug 2017 15:19:32 -0400 Subject: Add test for lexing negatives --- __tests__/lexer.test.js | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/__tests__/lexer.test.js b/__tests__/lexer.test.js index 12835df..6900764 100644 --- a/__tests__/lexer.test.js +++ b/__tests__/lexer.test.js @@ -125,6 +125,19 @@ describe('lex', () => { }) }) + describe('lexes negatives', () => { + it('-(1d6)', () => { + expect(lex('-(1d6)')).toEqual([ + { type: 'minus' }, + { type: '(' }, + { type: 'constant', value: 1 }, + { type: 'd' }, + { type: 'constant', value: 6 }, + { type: ')' } + ]) + }) + }) + describe('exploding dice', () => { test('1E1d6', () => { expect(lex('1E1d6')).toEqual([ -- cgit v1.2.3