Contents

require("./env");

var vows = require("vows"),
    assert = require("assert");

var suite = vows.describe("d3.geo.eisenlohr");

suite.addBatch({
  "eisenlohr": {
    topic: d3.geo.eisenlohr,
    "projections and inverse projections": function(eisenlohr) {
      assert.equalInverse(eisenlohr, [  0,   0], [480,         250]);
      assert.equalInverse(eisenlohr, [  0, -45], [480,         377.392745]);
      assert.equalInverse(eisenlohr, [  0,  45], [480,         122.607254]);
      assert.equalInverse(eisenlohr, [  0,  90], [480,        -125.237349]);
      assert.equalInverse(eisenlohr, [  0,  80], [480,         -35.291289]);
      assert.equalInverse(eisenlohr, [-90,   0], [211.729605,  250]);
      assert.equalInverse(eisenlohr, [ 90,   0], [748.270394,  250]);
      assert.equalInverse(eisenlohr, [-80,  15], [251.382362,  196.991404]);
      assert.equalInverse(eisenlohr, [  1,   1], [482.617916,  247.381795]);
      assert.equalInverse(eisenlohr, [ 15,  80], [497.624439,  -36.694591]);
      assert.equalInverse(eisenlohr, [100,  50], [728.016830,   33.813625]);
      assert.equalInverse(eisenlohr, [179,  80], [562.029382, -249.246945]);
      assert.equalInverse(eisenlohr, [179,  89], [482.929745, -140.157928]);
      assert.equalInverse(eisenlohr, [180,   0], [1411.685689, 250]);
      assert.equalInverse(eisenlohr, [180,  60], [842.900816, -348.742594]);
      assert.equalInverse(eisenlohr, [180,  80], [560.323951, -251.261143]);
      assert.equalInverse(eisenlohr, [180,  89], [482.673656, -140.229826]);
      assert.inDelta(eisenlohr.invert([480 + 6 * 3, 250 - 126 * 3]), [108.053239, 88.652617], 1e-6);
    }
  }
});

suite.export(module);

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
d3js-plugins-rails-0.0.4	vendor/assets/javascripts/d3/plugins/geo/projection/test/eisenlohr-test.js
d3js-plugins-rails-0.0.3	vendor/assets/javascripts/d3/plugins/geo/projection/test/eisenlohr-test.js