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Add unit test for anchors

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This commit is contained in:
Bán Dénes 2021-05-22 17:58:26 +02:00
parent 76bb07183b
commit c7b86c7556
4 changed files with 128 additions and 17 deletions
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19
src/anchor.js
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@ -5,9 +5,9 @@ const Point = require('./point')
const anchor = module.exports = (raw, name, points={}, check_unexpected=true, default_point=new Point()) => units => {
if (a.type(raw)() == 'array') {
// recursive call with incremental default_point mods, according to `affect`s
let current = () => default_point.clone()
let current = default_point.clone()
for (const step of raw) {
current = anchor(step, name, points, check_unexpected, current(units))
current = anchor(step, name, points, check_unexpected, current)(units)
}
return current
}
@ -32,29 +32,28 @@ const anchor = module.exports = (raw, name, points={}, check_unexpected=true, de
}
}
if (raw.orient !== undefined) {
point.r += a.sane(raw.orient || 0, `${name}.orient`, 'number')(units)
point.r += a.sane(raw.orient, `${name}.orient`, 'number')(units)
}
if (raw.shift !== undefined) {
let xyval = a.wh(raw.shift || [0, 0], `${name}.shift`)(units)
let xyval = a.wh(raw.shift, `${name}.shift`)(units)
if (point.meta.mirrored) {
xyval[0] = -xyval[0]
}
point.shift(xyval, true)
}
if (raw.rotate !== undefined) {
point.r += a.sane(raw.rotate || 0, `${name}.rotate`, 'number')(units)
point.r += a.sane(raw.rotate, `${name}.rotate`, 'number')(units)
}
if (raw.affect !== undefined) {
const candidate = point
point = default_point.clone()
const valid_affects = ['x', 'y', 'r']
let affect = raw.affect || valid_affects
let affect = raw.affect
if (a.type(affect)() == 'string') affect = affect.split('')
affect = a.strarr(affect, `${name}.affect`)
let i = 0
for (const a of affect) {
a._in(a, `${name}.affect[${++i}]`, valid_affects)
point[a] = candidate[a]
for (const aff of affect) {
a.in(aff, `${name}.affect[${++i}]`, ['x', 'y', 'r'])
point[aff] = candidate[aff]
}
}
return point