/* */ 
var intersect = require("../index"),
    test = require("tape"),
    glob = require("glob"),
    fs = require("fs");
var REGEN = true;
test('intersect -- features', function(t) {
  glob.sync(__dirname + '/fixtures/in/*.json').forEach(function(input) {
    var features = JSON.parse(fs.readFileSync(input));
    var output = intersect(features[0], features[1]);
    if (REGEN)
      fs.writeFileSync(input.replace('/in/', '/out/'), JSON.stringify(output));
    t.deepEqual(output, JSON.parse(fs.readFileSync(input.replace('/in/', '/out/'))), input);
  });
  t.end();
});
test('intersect -- geometries', function(t) {
  glob.sync(__dirname + '/fixtures/in/*.json').forEach(function(input) {
    var features = JSON.parse(fs.readFileSync(input));
    var output = intersect(features[0].geometry, features[1].geometry);
    if (REGEN)
      fs.writeFileSync(input.replace('/in/', '/out/'), JSON.stringify(output));
    t.deepEqual(output, JSON.parse(fs.readFileSync(input.replace('/in/', '/out/'))), input);
  });
  t.end();
});
test('intersect -- no overlap', function(t) {
  var noOverlap = JSON.parse(fs.readFileSync(__dirname + '/fixtures/no-overlap.geojson'));
  var output = intersect(noOverlap[0].geometry, noOverlap[1].geometry);
  t.deepEqual(output, undefined);
  t.end();
});