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const test = require('tape')
const fs = require('fs')
const child_process = require('child_process')
const mktemp = require('mktemp')
function createFeature(coordinates, unit, housenumber, street, suburb, flats) {
return {
type: 'Feature',
properties: {
...(flats && {'addr:flats': flats}),
...(unit && {'addr:unit': unit}),
'addr:housenumber': housenumber,
'addr:street': street,
'addr:suburb': suburb,
'addr:state': 'VIC',
'addr:postcode': '0000'
},
geometry: coordinates ? {
type: 'Point',
coordinates: coordinates
} : null
}
}
test('reduceRangeDuplicates distinct geometries', t => {
const inputFile = mktemp.createFileSync('/tmp/input_XXXXX.geojson')
const outputFile = mktemp.createFileSync('/tmp/output_XXXXX.geojson')
const expectedFile = mktemp.createFileSync('/tmp/expected_XXXXX.geojson')
const AB = createFeature([0, 0], null, '304-306', 'Cardigan Street', 'Carlton')
const A = createFeature([-1, 0], null, '304', 'Cardigan Street', 'Carlton')
const B = createFeature([1, 0], null, '306', 'Cardigan Street', 'Carlton')
// all three features to appear in input
fs.appendFileSync(inputFile, JSON.stringify(AB) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(A) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(B) + '\n')
// output expected to just be endpoints, dropping the range
fs.appendFileSync(expectedFile, JSON.stringify(A) + '\n')
fs.appendFileSync(expectedFile, JSON.stringify(B) + '\n')
child_process.execSync(`./bin/reduceRangeDuplicates.js --verbose ${inputFile} ${outputFile}`)
t.same(
fs.readFileSync(outputFile, 'utf-8').trim().split('\n').map(JSON.parse),
fs.readFileSync(expectedFile, 'utf-8').trim().split('\n').map(JSON.parse),
'range with endpoints appearing separately, drops range'
)
fs.unlinkSync(inputFile)
fs.unlinkSync(outputFile)
fs.unlinkSync(expectedFile)
t.end()
})
test('reduceRangeDuplicates overlapping geometries', t => {
const inputFile = mktemp.createFileSync('/tmp/input_XXXXX.geojson')
const outputFile = mktemp.createFileSync('/tmp/output_XXXXX.geojson')
const expectedFile = mktemp.createFileSync('/tmp/expected_XXXXX.geojson')
const AB = createFeature([0, 0], null, '304-306', 'Cardigan Street', 'Carlton')
const A = createFeature([0, 0], null, '304', 'Cardigan Street', 'Carlton')
const B = createFeature([0, 0], null, '306', 'Cardigan Street', 'Carlton')
// all three features to appear in input
fs.appendFileSync(inputFile, JSON.stringify(AB) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(A) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(B) + '\n')
// output expected to drop the endpoints and retain the range since endpoints are overlapping
fs.appendFileSync(expectedFile, JSON.stringify(AB) + '\n')
child_process.execSync(`./bin/reduceRangeDuplicates.js --verbose ${inputFile} ${outputFile}`)
t.same(
fs.readFileSync(outputFile, 'utf-8').trim().split('\n').map(JSON.parse),
fs.readFileSync(expectedFile, 'utf-8').trim().split('\n').map(JSON.parse),
'range with endpoints appearing separately but overlapping, drops the endpoints'
)
fs.unlinkSync(inputFile)
fs.unlinkSync(outputFile)
fs.unlinkSync(expectedFile)
t.end()
})
test('reduceRangeDuplicates', t => {
const inputFile = mktemp.createFileSync('/tmp/input_XXXXX.geojson')
const outputFile = mktemp.createFileSync('/tmp/output_XXXXX.geojson')
const expectedFile = mktemp.createFileSync('/tmp/expected_XXXXX.geojson')
const AC = createFeature(null, null, '249-263', 'Faraday Street', 'Carlton')
const B = createFeature(null, null, '251', 'Faraday Street', 'Carlton')
// both features to appear in input
fs.appendFileSync(inputFile, JSON.stringify(AC) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(B) + '\n')
// output expected to just be range, dropping the midpoint
fs.appendFileSync(expectedFile, JSON.stringify(AC) + '\n')
child_process.execSync(`./bin/reduceRangeDuplicates.js --verbose ${inputFile} ${outputFile}`)
t.same(
fs.readFileSync(outputFile, 'utf-8').trim().split('\n').map(JSON.parse),
fs.readFileSync(expectedFile, 'utf-8').trim().split('\n').map(JSON.parse),
'range with lone midpoint, drops midpoint'
)
fs.unlinkSync(inputFile)
fs.unlinkSync(outputFile)
fs.unlinkSync(expectedFile)
t.end()
})
test('reduceRangeDuplicates', t => {
const inputFile = mktemp.createFileSync('/tmp/input_XXXXX.geojson')
const outputFile = mktemp.createFileSync('/tmp/output_XXXXX.geojson')
const expectedFile = mktemp.createFileSync('/tmp/expected_XXXXX.geojson')
const AC = createFeature(null, null, '249-263', 'Faraday Street', 'Carlton')
const B = createFeature(null, '1', '251', 'Faraday Street', 'Carlton')
// both features to appear in input
fs.appendFileSync(inputFile, JSON.stringify(AC) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(B) + '\n')
// output expected to both features because dropping the midpoint would loose the unit
fs.appendFileSync(expectedFile, JSON.stringify(AC) + '\n')
fs.appendFileSync(expectedFile, JSON.stringify(B) + '\n')
child_process.execSync(`./bin/reduceRangeDuplicates.js --verbose ${inputFile} ${outputFile}`)
t.same(
fs.readFileSync(outputFile, 'utf-8').trim().split('\n').map(JSON.parse),
fs.readFileSync(expectedFile, 'utf-8').trim().split('\n').map(JSON.parse),
'midpoint with unit not dropped'
)
fs.unlinkSync(inputFile)
fs.unlinkSync(outputFile)
fs.unlinkSync(expectedFile)
t.end()
})
test('reduceRangeDuplicates', t => {
const inputFile = mktemp.createFileSync('/tmp/input_XXXXX.geojson')
const outputFile = mktemp.createFileSync('/tmp/output_XXXXX.geojson')
const expectedFile = mktemp.createFileSync('/tmp/expected_XXXXX.geojson')
const AC = createFeature(null, null, '249-263', 'Faraday Street', 'Carlton')
const B = createFeature(null, null, '251', 'Faraday Street', 'Carlton', '1;2;3')
// both features to appear in input
fs.appendFileSync(inputFile, JSON.stringify(AC) + '\n')
fs.appendFileSync(inputFile, JSON.stringify(B) + '\n')
// output expected to both features because dropping the midpoint would loose the flats
fs.appendFileSync(expectedFile, JSON.stringify(AC) + '\n')
fs.appendFileSync(expectedFile, JSON.stringify(B) + '\n')
child_process.execSync(`./bin/reduceRangeDuplicates.js --verbose ${inputFile} ${outputFile}`)
t.same(
fs.readFileSync(outputFile, 'utf-8').trim().split('\n').map(JSON.parse),
fs.readFileSync(expectedFile, 'utf-8').trim().split('\n').map(JSON.parse),
'midpoint with flats not dropped'
)
fs.unlinkSync(inputFile)
fs.unlinkSync(outputFile)
fs.unlinkSync(expectedFile)
t.end()
})
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