openpencil/tests/engine/vector/validate.test.ts
2026-05-24 12:15:29 +03:00

57 lines
1.7 KiB
TypeScript

import { describe, test, expect } from 'bun:test'
import { validateVectorNetwork, type VectorNetwork } from '@open-pencil/core'
describe('validateVectorNetwork', () => {
test('valid network returns no errors', () => {
const network: VectorNetwork = {
vertices: [
{ x: 0, y: 0 },
{ x: 10, y: 10 }
],
segments: [{ start: 0, end: 1, tangentStart: { x: 0, y: 0 }, tangentEnd: { x: 0, y: 0 } }],
regions: []
}
expect(validateVectorNetwork(network)).toEqual([])
})
test('segments without tangents are valid (normalize handles them)', () => {
const network = {
vertices: [
{ x: 0, y: 0 },
{ x: 10, y: 10 }
],
segments: [{ start: 0, end: 1 }],
regions: []
} as VectorNetwork
expect(validateVectorNetwork(network)).toEqual([])
})
test('rejects segment with out-of-range start index', () => {
const network = {
vertices: [{ x: 0, y: 0 }],
segments: [{ start: 0, end: 5 }],
regions: []
} as VectorNetwork
const errors = validateVectorNetwork(network)
expect(errors.length).toBe(1)
expect(errors[0]).toContain('end index 5 out of range')
})
test('rejects missing vertices array', () => {
const network = { segments: [], regions: [] } as VectorNetwork
const errors = validateVectorNetwork(network)
expect(errors[0]).toContain('vertices must be an array')
})
test('rejects vertex with non-number coordinates', () => {
const network = {
vertices: [{ x: 'a', y: 0 }],
segments: [],
regions: []
} as VectorNetwork
const errors = validateVectorNetwork(network)
expect(errors[0]).toContain('x and y must be numbers')
})
})