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// Test geoNear + $within.
t = db.geo_s2nearwithin
t.drop();
points = 10
for (var x = -points; x < points; x += 1) {
for (var y = -points; y < points; y += 1) {
t.insert({geo: [x, y]})
}
}
t.ensureIndex({ geo : "2dsphere" })
// So, this is kind of messed-up. The math for $within assumes a plane, but
// 2dsphere is spherical. And yet...it still works, though it's inconsistent.
// TODO(hk): clarify this all. :)
resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[0, 0], 1]}}}})
assert.eq(resNear.results.length, 5)
resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[0, 0], 0]}}}})
assert.eq(resNear.results.length, 1)
resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[1, 0], 0.5]}}}})
assert.eq(resNear.results.length, 1)
resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[1, 0], 1.5]}}}})
assert.eq(resNear.results.length, 9)
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