Sha256: 9beaa38075b636ddd0d25a63991850a68f400ee44a2d64dae51cc5ebe6eaec17
Contents?: true
Size: 1.08 KB
Versions: 25
Compression:
Stored size: 1.08 KB
Contents
require("../env");
require("../../d3");
require("../../d3.geo");
var vows = require("vows"),
assert = require("assert");
var suite = vows.describe("d3.geo.greatArc");
suite.addBatch({
"greatArc": {
topic: function() {
return d3.geo.greatArc();
},
"distance": function(arc) {
assert.equal(arc.distance({source: [0, 0], target: [0, 0]}), 0);
assert.inDelta(arc.distance({
source: [118 + 24 / 60, 33 + 57 / 60],
target: [ 73 + 47 / 60, 40 + 38 / 60]
}), 3973 / 6371, .5);
},
"geodesic": function(arc) {
assert.inDelta(arc.precision(7.2)({source: [5, 52], target: [-120, 37]}).coordinates, [
[ 5, 52 ],
[ -3.805036, 57.05083],
[ -15.122869, 61.30118],
[ -29.396213, 64.34584],
[ -46.132729, 65.72409],
[ -63.394401, 65.15597],
[ -78.854311, 62.76337],
[ -91.401599, 58.96701],
[-101.190927, 54.21333],
[-108.843633, 48.83586],
[-114.961152, 43.05231],
[-120, 37 ]
], .5);
}
}
});
suite.export(module);
Version data entries
25 entries across 25 versions & 1 rubygems