Test turf/boolean modules against shapely

turf-shapely.py

from shapely.geometry import asShape
import fiona
import os
import sys

turf_dir = sys.argv[1]
predicate = sys.argv[2]

def runTestOnFile(dir, file, turfResult):
    fc = fiona.open(dir + file, 'r')
    shape0 = asShape(fc[0]['geometry'])
    shape1 = asShape(fc[1]['geometry'])
    shapelyResult = None
    if predicate == 'contains':
        shapelyResult = shape0.contains(shape1)
    if predicate == 'crosses':
        shapelyResult = shape0.crosses(shape1)
    if (shapelyResult == turfResult):
        print 'Matching outputs: ' + file
    else: 
        print 'ERR: ' + file + ' TurfResult: ' + str(turfResult) + ' ShapelyResult: ' + str(shapelyResult)

false_dir = turf_dir + "\\test\\false\\"
for file in os.listdir(false_dir):
    runTestOnFile(false_dir, file, False)

true_dir = turf_dir + "\\test\\true\\"
for file in os.listdir(true_dir):
    runTestOnFile(true_dir, file, True)

Run from the cmd line using something like

 python turf-shapely.py C:\code\turf\packages\turf-boolean-contains contains

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