mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-20 07:28:08 +03:00
765d5122c3
In order to pass a quote literal to the postcss-selector-parser, it needs to be escaped. However, this escaping is not removed by the parser in the yielded value token, so in this commit I replace any escaped quote literals with unescaped quotes after we trim the outer quotes off of the string.
90 lines
2.8 KiB
JavaScript
90 lines
2.8 KiB
JavaScript
const SyntaxScopeMap = require('../src/syntax-scope-map')
|
|
|
|
describe('SyntaxScopeMap', () => {
|
|
it('can match immediate child selectors', () => {
|
|
const map = new SyntaxScopeMap({
|
|
'a > b > c': 'x',
|
|
'b > c': 'y',
|
|
c: 'z'
|
|
})
|
|
|
|
expect(map.get(['a', 'b', 'c'], [0, 0, 0])).toBe('x')
|
|
expect(map.get(['d', 'b', 'c'], [0, 0, 0])).toBe('y')
|
|
expect(map.get(['d', 'e', 'c'], [0, 0, 0])).toBe('z')
|
|
expect(map.get(['e', 'c'], [0, 0, 0])).toBe('z')
|
|
expect(map.get(['c'], [0, 0, 0])).toBe('z')
|
|
expect(map.get(['d'], [0, 0, 0])).toBe(undefined)
|
|
})
|
|
|
|
it('can match :nth-child pseudo-selectors on leaves', () => {
|
|
const map = new SyntaxScopeMap({
|
|
'a > b': 'w',
|
|
'a > b:nth-child(1)': 'x',
|
|
b: 'y',
|
|
'b:nth-child(2)': 'z'
|
|
})
|
|
|
|
expect(map.get(['a', 'b'], [0, 0])).toBe('w')
|
|
expect(map.get(['a', 'b'], [0, 1])).toBe('x')
|
|
expect(map.get(['a', 'b'], [0, 2])).toBe('w')
|
|
expect(map.get(['b'], [0])).toBe('y')
|
|
expect(map.get(['b'], [1])).toBe('y')
|
|
expect(map.get(['b'], [2])).toBe('z')
|
|
})
|
|
|
|
it('can match :nth-child pseudo-selectors on interior nodes', () => {
|
|
const map = new SyntaxScopeMap({
|
|
'b:nth-child(1) > c': 'w',
|
|
'a > b > c': 'x',
|
|
'a > b:nth-child(2) > c': 'y'
|
|
})
|
|
|
|
expect(map.get(['b', 'c'], [0, 0])).toBe(undefined)
|
|
expect(map.get(['b', 'c'], [1, 0])).toBe('w')
|
|
expect(map.get(['a', 'b', 'c'], [1, 0, 0])).toBe('x')
|
|
expect(map.get(['a', 'b', 'c'], [1, 2, 0])).toBe('y')
|
|
})
|
|
|
|
it('allows anonymous tokens to be referred to by their string value', () => {
|
|
const map = new SyntaxScopeMap({
|
|
'"b"': 'w',
|
|
'a > "b"': 'x',
|
|
'a > "b":nth-child(1)': 'y',
|
|
'"\\""': 'z'
|
|
})
|
|
|
|
expect(map.get(['b'], [0], true)).toBe(undefined)
|
|
expect(map.get(['b'], [0], false)).toBe('w')
|
|
expect(map.get(['a', 'b'], [0, 0], false)).toBe('x')
|
|
expect(map.get(['a', 'b'], [0, 1], false)).toBe('y')
|
|
expect(map.get(['a', '"'], [0, 1], false)).toBe('z')
|
|
})
|
|
|
|
it('supports the wildcard selector', () => {
|
|
const map = new SyntaxScopeMap({
|
|
'*': 'w',
|
|
'a > *': 'x',
|
|
'a > *:nth-child(1)': 'y',
|
|
'a > *:nth-child(1) > b': 'z'
|
|
})
|
|
|
|
expect(map.get(['b'], [0])).toBe('w')
|
|
expect(map.get(['c'], [0])).toBe('w')
|
|
expect(map.get(['a', 'b'], [0, 0])).toBe('x')
|
|
expect(map.get(['a', 'b'], [0, 1])).toBe('y')
|
|
expect(map.get(['a', 'c'], [0, 1])).toBe('y')
|
|
expect(map.get(['a', 'c', 'b'], [0, 1, 1])).toBe('z')
|
|
expect(map.get(['a', 'c', 'b'], [0, 2, 1])).toBe('w')
|
|
})
|
|
|
|
it('distinguishes between an anonymous * token and the wildcard selector', () => {
|
|
const map = new SyntaxScopeMap({
|
|
'"*"': 'x',
|
|
'a > "b"': 'y'
|
|
})
|
|
|
|
expect(map.get(['b'], [0], false)).toBe(undefined)
|
|
expect(map.get(['*'], [0], false)).toBe('x')
|
|
})
|
|
})
|