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| author | Marcin Chrzanowski <marcin.j.chrzanowski@gmail.com> | 2017-07-14 18:14:14 -0400 |
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| committer | Marcin Chrzanowski <marcin.j.chrzanowski@gmail.com> | 2017-07-14 18:14:14 -0400 |
| commit | d3132a5463908bcabd0578ad48a457b2bec30a9a (patch) | |
| tree | 4c752b28616663c418fa44b1f56219a3a4dd1e44 /__tests__/lexer.test.js | |
| parent | a15a2986c95131a13d3707ae50f8a215dcaac564 (diff) | |
Lex and parse subtraction
Diffstat (limited to '__tests__/lexer.test.js')
| -rw-r--r-- | __tests__/lexer.test.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/__tests__/lexer.test.js b/__tests__/lexer.test.js index 6434e17..e9115a1 100644 --- a/__tests__/lexer.test.js +++ b/__tests__/lexer.test.js @@ -64,4 +64,28 @@ describe('lex', () => { ]) }) }) + + describe('lexes subtraction', () => { + it('1d6 - 1d4', () => { + expect(lex('1d6 - 1d4')).toEqual([ + { type: 'constant', value: 1 }, + { type: 'd' }, + { type: 'constant', value: 6 }, + { type: '-' }, + { type: 'constant', value: 1 }, + { type: 'd' }, + { type: 'constant', value: 4 } + ]) + }) + + it('2d17 - 4', () => { + expect(lex('2d17 - 4')).toEqual([ + { type: 'constant', value: 2 }, + { type: 'd' }, + { type: 'constant', value: 17 }, + { type: '-' }, + { type: 'constant', value: 4 } + ]) + }) + }) }) |