Updates

indexes-search/hyper-spatial-index/test/test.js

@@ -0,0 +1,81 @@
+require('bare-process/global')
+const test = require('brittle')
+const SpatialIndex = require('../index.js')
+const b4a = require('b4a')
+const { setTimeout } = require('bare-timers')
+
+test('hyper-spatial-index basic insert and query', async (t) => {
+  const index = new SpatialIndex({ storageDir: '/tmp/spatial-test-' + Date.now() })
+
+  await index.ready()
+
+  await index.insert('p1', 100, 100, { name: 'TestPoint' })
+  await index.insert('p2', 1500, 1500, { name: 'FarPoint' })
+  await index.insert('p3', 200, 200, { name: 'NearPoint' })
+
+  const range = await index.rangeQuery(0, 0, 500, 500)
+  t.is(range.length, 2, 'range query returns correct points')
+  t.ok(range.some(p => p.id === 'p1'))
+
+  const nearest = await index.nearestNeighbor(120, 120, 2)
+  t.is(nearest.length, 2)
+  t.is(nearest[0].id, 'p1') // closest
+
+  // Test delete
+  const deleted = await index.deletePoint('p3')
+  t.ok(deleted, 'deletePoint returns true')
+  const afterDelete = await index.rangeQuery(0, 0, 500, 500)
+  t.is(afterDelete.length, 1, 'point removed after delete')
+
+  await index.close()
+  t.pass('closed successfully')
+})
+
+// New test for findInRadius (radius geospatial query improvement)
+test('hyper-spatial-index findInRadius query', async (t) => {
+  const index = new SpatialIndex({ storageDir: '/tmp/spatial-radius-test-' + Date.now(), gridSize: 500 })
+
+  await index.ready()
+
+  await index.insert('center', 0, 0, { type: 'origin' })
+  await index.insert('close1', 100, 100, { type: 'near' })
+  await index.insert('close2', 200, 50, { type: 'near' })
+  await index.insert('far', 2000, 2000, { type: 'far' })
+
+  const inRadius = await index.findInRadius(0, 0, 300)
+  t.ok(inRadius.length >= 3, 'findInRadius returns points within radius')
+  t.ok(inRadius.every(p => p.distance <= 300), 'all results within radius')
+
+  // Verify far point excluded
+  const hasFar = inRadius.some(p => p.id === 'far')
+  t.is(hasFar, false, 'far point excluded from small radius')
+
+  await index.close()
+  t.pass('radius query test passed')
+})
+
+console.log('hyper-spatial-index tests completed')
+test('hyper-spatial-index: close without leak', async (t) => {
+  const index = new SpatialIndex()
+  await index.close()
+  t.pass()
+})
+test('hyper-spatial-index: validation rejects invalid input', async (t) => {
+  const m = new SpatialIndex()
+  try {
+    if (typeof m.addNeighbor === 'function') m.addNeighbor(null)
+    else if (typeof m.buildCircuit === 'function') m.buildCircuit([])
+    else if (typeof m.grant === 'function') m.grant(null, -1)
+    else if (typeof m.enqueue === 'function') m.enqueue('bad', null)
+    else if (typeof m.reportSample === 'function') m.reportSample(null, -1, -1)
+    else if (typeof m.fanout === 'function') m.fanout(null, 0)
+    else if (typeof m.probe === 'function') m.probe(null)
+    else if (typeof m.resolve === 'function') m.resolve(null)
+    else if (typeof m.acquire === 'function') m.acquire(null)
+    else throw new Error('no validation hook')
+    t.fail('expected throw')
+  } catch (err) {
+    t.ok(err instanceof Error)
+  }
+  await m.close()
+})