globi-data/test/stats.js

Find out who eats who in the world: what do rats (Rattus rattus) eat?, or what do hardhead catfish (Ariopsis felis) eat?. Data provided via Global Biotic Interactions (GloBI, https://globalbioticinteractions.org) .

var globiData = require('../');
var test = require('tape');


test('get data set sources', function (t) {
    t.plan(1);
    var callback = function (sources) {
        t.ok(sources.length > 0, 'should get at least one interaction');
    };
    globiData.findSources(callback);
});

test('find statistics across studies', function (t) {
    t.plan(4);
    var callback = function (stats) {
        t.ok(stats.numberOfStudies > 0, 'should have at least one study');
        t.ok(stats.numberOfDistinctSources > 1, 'should have at least two sources');
        t.ok(stats.totalInteractions > 0, 'with some interaction');
        t.ok(stats.totalTaxa > 0, 'and taxa');
    };
    globiData.findStats({}, callback);
});