botlang /
botlang-js
| Conditions | 1 |
| Paths | 1 |
| Total Lines | 58 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | 'use strict'; |
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| 8 | describe(`${pkg.name}/Lexer/Input`, () => { |
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| 9 | /** @test {Input#constructor} */ |
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| 10 | describe('#constructor', () => { |
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| 11 | it('Create a new instance of type Input', () => { |
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| 12 | assert.instanceOf(new Input(''), Input); |
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| 13 | }); |
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| 14 | }); |
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| 15 | |||
| 16 | /** @test {Input#eof} */ |
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| 17 | describe('#eof', () => { |
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| 18 | it('Determine whether or not there are no more values in the stream.', () => { |
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| 19 | const stream = new Input(''); |
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| 20 | assert.isTrue(stream.eof()); |
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| 21 | }); |
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| 22 | }); |
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| 23 | |||
| 24 | /** @test {Input#error} */ |
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| 25 | describe('#error', () => { |
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| 26 | it('Throw a new Error.', () => { |
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| 27 | const stream = new Input(''); |
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| 28 | |||
| 29 | assert.throws(() => { |
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| 30 | stream.error('Parse error'); |
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| 31 | }, Error, 'Parse error (Line: 1, Column: 0)'); |
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| 32 | }); |
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| 33 | }); |
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| 34 | |||
| 35 | /** @test {Input#next} */ |
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| 36 | describe('#next', () => { |
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| 37 | it('Return the next value from the stream.', () => { |
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| 38 | const stream = new Input('> hello botlang'); |
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| 39 | |||
| 40 | assert.strictEqual(stream.next(), ' '); |
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| 41 | assert.strictEqual(stream.next(), 'h'); |
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| 42 | assert.strictEqual(stream.next(), 'e'); |
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| 43 | assert.strictEqual(stream.next(), 'l'); |
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| 44 | assert.strictEqual(stream.next(), 'l'); |
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| 45 | assert.strictEqual(stream.next(), 'o'); |
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| 46 | assert.strictEqual(stream.next(), ' '); |
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| 47 | assert.strictEqual(stream.next(), 'b'); |
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| 48 | assert.strictEqual(stream.next(), 'o'); |
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| 49 | assert.strictEqual(stream.next(), 't'); |
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| 50 | assert.strictEqual(stream.next(), 'l'); |
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| 51 | assert.strictEqual(stream.next(), 'a'); |
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| 52 | assert.strictEqual(stream.next(), 'n'); |
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| 53 | assert.strictEqual(stream.next(), 'g'); |
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| 54 | }); |
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| 55 | }); |
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| 56 | |||
| 57 | /** @test {Input#peek} */ |
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| 58 | describe('#peek', () => { |
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| 59 | it('Return the value from the current position.', () => { |
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| 60 | const stream = new Input('> hello botlang'); |
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| 61 | |||
| 62 | assert.strictEqual(stream.peek(), '>'); |
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| 63 | }); |
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| 64 | }); |
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| 65 | }); |
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| 66 |
