John Dvorak
60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
// examples/solver-direct-test.js
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// Direct solver usage: evaluate layout assertions against a mock GeometryWorld.
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//
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// This bypasses the browser and tests the geometry logic engine directly.
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// Useful for unit testing layout invariants without a browser overhead.
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import { evaluate, registerDefaultClauses } from 'imhotep-solver'
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// Register the built-in clause evaluators
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registerDefaultClauses()
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// Build a minimal GeometryWorld with two boxes
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const world = {
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boxes: {
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boxId: new Uint32Array([1, 2]),
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subjectId: new Uint32Array([1, 2]),
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frameId: new Uint32Array([0, 0]),
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borderLeft: new Float64Array([0, 110]),
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borderTop: new Float64Array([0, 0]),
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borderRight: new Float64Array([100, 210]),
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borderBottom: new Float64Array([50, 50]),
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paddingLeft: new Float64Array([0, 0]),
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paddingTop: new Float64Array([0, 0]),
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paddingRight: new Float64Array([0, 0]),
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paddingBottom: new Float64Array([0, 0]),
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contentLeft: new Float64Array([0, 110]),
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contentTop: new Float64Array([0, 0]),
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contentRight: new Float64Array([100, 210]),
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contentBottom: new Float64Array([50, 50]),
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},
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}
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// Define a clause: subject 1 should be left of subject 2 with gap 8-16
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const clauses = [
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{
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clauseKind: 'relation.leftOf',
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version: 1,
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clauseId: 'clause_1',
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subjectRef: 1,
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referenceRef: 2,
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bounds: { minGap: 8, maxGap: 16 },
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},
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]
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// Evaluate the clause
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const result = evaluate(world, clauses)
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console.log('Solver direct evaluation:')
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console.log(` Passed: ${result.clauseResults.every((r) => r.status === 'pass')}`)
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for (const clauseResult of result.clauseResults) {
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console.log(` Clause ${clauseResult.clauseId}: ${clauseResult.status}`)
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if (clauseResult.metrics) {
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console.log(` Observed gap: ${clauseResult.metrics.observedGap}px`)
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console.log(` Required: ${clauseResult.metrics.minGap}px to ${clauseResult.metrics.maxGap}px`)
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}
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}
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// This will pass because the gap is 10px (110 - 100), which is within 8-16.
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