/*
if (!process.env.TRAVIS) {
    var semicov = require('semicov');
    semicov.init('lib', 'LoopbackData');
    process.on('exit', semicov.report);
}
*/

try {
    global.sinon = require('sinon');
} catch (e) {
    // ignore
}

var group_name = false, EXT_EXP;
function it(should, test_case) {
    check_external_exports();
    if (group_name) {
        EXT_EXP[group_name][should] = test_case;
    } else {
        EXT_EXP[should] = test_case;
    }
}

global.it = it;

function context(name, tests) {
    check_external_exports();
    EXT_EXP[name] = {};
    group_name = name;
    tests({
        before: function (f) {
            it('setUp', f);
        },
        after: function (f) {
            it('tearDown', f);
        }
    });
    group_name = false;
}

global.context = context;

exports.init = function init(external_exports) {
    EXT_EXP = external_exports;
    if (external_exports.done) {
        external_exports.done();
    }
};

function check_external_exports() {
    if (!EXT_EXP) throw new Error(
        'Before run this, please ensure that ' +
        'require("spec_helper").init(exports); called');
}