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authorMarcin Chrzanowski <marcin.j.chrzanowski@gmail.com>2017-08-22 15:19:56 -0400
committerMarcin Chrzanowski <marcin.j.chrzanowski@gmail.com>2017-08-22 15:19:56 -0400
commit845ed56bb448e52a7f708504b91a6c5d492f228d (patch)
tree0026f5a04f20fc1be718faf1b863e67ad7b9d6f5 /__tests__
parenta31c3a1fd44a37cf0fcfff8c1cc52792565247b3 (diff)
parent034d62f90d9c748f38209991c812692e5a99bbd9 (diff)
Merge branch 'addToken' into bonus
Diffstat (limited to '__tests__')
-rw-r--r--__tests__/lexer.test.js39
-rw-r--r--__tests__/parser.test.js4
2 files changed, 28 insertions, 15 deletions
diff --git a/__tests__/lexer.test.js b/__tests__/lexer.test.js
index 04a95e1..6900764 100644
--- a/__tests__/lexer.test.js
+++ b/__tests__/lexer.test.js
@@ -10,24 +10,24 @@ describe('lex', () => {
})
it('throws on unexpected input at the end', () => {
- expect(() => { lex('1d6 `') }).toThrow(/Syntax error/)
+ expect(() => { lex('1d6`') }).toThrow(/Syntax error/)
})
it('throws on unexpected input in the middle', () => {
- expect(() => { lex('2d3 + b 3d4') }).toThrow(/Syntax error/)
+ expect(() => { lex('2d3 + b3d4') }).toThrow(/Syntax error/)
})
- describe('ignores whitespace', () => {
+ describe('throws on unexpected whitespace', () => {
it('2 d 4', () => {
- expect(lex('2 d 4')).not.toBe('error')
+ expect(() => { lex('2 d 4') }).toThrow(/Syntax error/)
})
it(' 1d8', () => {
- expect(lex(' 1d8')).not.toBe('error')
+ expect(() => { lex(' 1d8') }).toThrow(/Syntax error/)
})
it('3d4 ', () => {
- expect(lex('3d4 ')).not.toBe('error')
+ expect(() => { lex('3d4 ') }).toThrow(/Syntax error/)
})
})
@@ -55,7 +55,7 @@ describe('lex', () => {
{ type: 'constant', value: 1 },
{ type: 'd' },
{ type: 'constant', value: 6 },
- { type: '+' },
+ { type: 'bigPlus' },
{ type: 'constant', value: 1 },
{ type: 'd' },
{ type: 'constant', value: 4 }
@@ -67,7 +67,7 @@ describe('lex', () => {
{ type: 'constant', value: 2 },
{ type: 'd' },
{ type: 'constant', value: 17 },
- { type: '+' },
+ { type: 'bigPlus' },
{ type: 'constant', value: 4 }
])
})
@@ -79,7 +79,7 @@ describe('lex', () => {
{ type: 'constant', value: 1 },
{ type: 'd' },
{ type: 'constant', value: 6 },
- { type: '-' },
+ { type: 'bigMinus' },
{ type: 'constant', value: 1 },
{ type: 'd' },
{ type: 'constant', value: 4 }
@@ -91,7 +91,7 @@ describe('lex', () => {
{ type: 'constant', value: 2 },
{ type: 'd' },
{ type: 'constant', value: 17 },
- { type: '-' },
+ { type: 'bigMinus' },
{ type: 'constant', value: 4 }
])
})
@@ -110,13 +110,13 @@ describe('lex', () => {
])
})
- it('2d(6+3)d4', () => {
- expect(lex('2d(6+3)d4')).toEqual([
+ it('2d(6 + 3)d4', () => {
+ expect(lex('2d(6 + 3)d4')).toEqual([
{ type: 'constant', value: 2 },
{ type: 'd' },
{ type: '(' },
{ type: 'constant', value: 6 },
- { type: '+' },
+ { type: 'bigPlus' },
{ type: 'constant', value: 3 },
{ type: ')' },
{ type: 'd' },
@@ -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([
diff --git a/__tests__/parser.test.js b/__tests__/parser.test.js
index fb554f9..bc88894 100644
--- a/__tests__/parser.test.js
+++ b/__tests__/parser.test.js
@@ -152,8 +152,8 @@ describe('parse', () => {
})
})
- test('2d(6+3)d4', () => {
- expect(parse('2d(6+3)d4')).toEqual({
+ test('2d(6 + 3)d4', () => {
+ expect(parse('2d(6 + 3)d4')).toEqual({
type: 'd',
left: { type: 'constant', value: 2 },
right: {