rootsdev / gedcomx-js

var assert = require('chai').assert,

    GedcomX = require('../');

describe('ResourceReference', function(){

  it('Create plain', function(){

    var newRR = new GedcomX.ResourceReference(),

        rr = GedcomX.ResourceReference();

    assert.instanceOf(newRR, GedcomX.ResourceReference, 'An instance of ResourceReference is not returned when calling the constructor with new.');

    assert.instanceOf(rr, GedcomX.ResourceReference, 'An instance of ResourceReference is not returned when calling the constructor without new.');

  });

  it('Create with JSON', function(){

    var rr = GedcomX.ResourceReference({ resource: 'http://example.com' });

    assert.equal(rr.getResource(), 'http://example.com', 'Resource not saved properly when created with JSON');

  });

  it('Change resource', function(){

    var rr = GedcomX.ResourceReference({ resource: 'http://example.com' });

    rr.setResource('http://newuri.com');

    assert.equal(rr.getResource(), 'http://newuri.com', 'Resource not saved properly when changed with setResource()');

  });

  it('toJSON()', function(){

    var rr = GedcomX.ResourceReference({ resource: 'http://example.com' });

    rr.setResource('http://newuri.com');

    assert.deepEqual(rr.toJSON(), { resource: 'http://newuri.com' }, 'JSON export is incorrect');

    rr = GedcomX.ResourceReference();

    assert.deepEqual(rr.toJSON(), {});

  });

  it('constructor does not copy instances', function(){

    var obj1 = GedcomX.ResourceReference();

    var obj2 = GedcomX.ResourceReference(obj1);

    assert.strictEqual(obj1, obj2);

  });

});