99 lines
2.6 KiB
JavaScript
99 lines
2.6 KiB
JavaScript
var JsonSerializer = require('../../src/lib/serializers/json');
|
|
var should = require('should');
|
|
|
|
describe('JSON serializer', function () {
|
|
var stub = require('./auto_release_stub').make();
|
|
|
|
function makeSerializer() {
|
|
return new JsonSerializer();
|
|
}
|
|
|
|
describe('#serialize', function () {
|
|
it('defers to JSON.stringify', function () {
|
|
stub(JSON, 'stringify');
|
|
var ser = makeSerializer();
|
|
ser.serialize({ some: 'object' });
|
|
JSON.stringify.callCount.should.eql(1);
|
|
});
|
|
|
|
it('does not modify strings', function () {
|
|
var ser = makeSerializer();
|
|
var thing = 'pretend that I am serialized';
|
|
ser.serialize(thing).should.be.exactly(thing);
|
|
});
|
|
|
|
it('returns nothing for invalid values', function () {
|
|
var ser = makeSerializer();
|
|
|
|
should.not.exist(ser.serialize(null));
|
|
should.not.exist(ser.serialize(false));
|
|
});
|
|
|
|
it('throws serialization errors', function () {
|
|
var ser = makeSerializer();
|
|
var thing = { name: 'thing' };
|
|
thing.self = thing;
|
|
|
|
(function () {
|
|
ser.serialize(thing);
|
|
}).should.throw();
|
|
});
|
|
});
|
|
|
|
describe('#deserialize', function () {
|
|
it('defers to JSON.parse', function () {
|
|
stub(JSON, 'parse');
|
|
var ser = makeSerializer();
|
|
ser.deserialize('{ "some": "JSON" }');
|
|
JSON.parse.callCount.should.eql(1);
|
|
});
|
|
|
|
it('ignores non string values', function () {
|
|
var ser = makeSerializer();
|
|
var thing = ['pretend that I am not here'];
|
|
should.not.exist(ser.deserialize(thing));
|
|
should.not.exist(ser.deserialize(null));
|
|
should.not.exist(ser.deserialize(false));
|
|
});
|
|
|
|
it('catches serialization errors, returns nothing', function () {
|
|
var ser = makeSerializer();
|
|
var thing = '{ name: \'thing\' }';
|
|
|
|
should.not.exist(ser.deserialize(thing));
|
|
});
|
|
});
|
|
|
|
describe('#bulkBody', function () {
|
|
var body = [
|
|
{ index: 'thing' },
|
|
{ document: 'hi' }
|
|
];
|
|
var bulk = '{"index":"thing"}\n{"document":"hi"}\n';
|
|
|
|
it('creates a string out of an array of obejcts', function () {
|
|
var ser = makeSerializer();
|
|
ser.bulkBody(body).should.eql(bulk);
|
|
});
|
|
|
|
it('adds a newline to the end of strings', function () {
|
|
var ser = makeSerializer();
|
|
ser.bulkBody(bulk.substr(0, bulk.length - 1)).should.eql(bulk);
|
|
});
|
|
|
|
it('throws an error for anything else', function () {
|
|
var ser = makeSerializer();
|
|
(function () {
|
|
ser.bulkBody({});
|
|
}).should.throw();
|
|
|
|
(function () {
|
|
ser.bulkBody(null);
|
|
}).should.throw();
|
|
|
|
(function () {
|
|
ser.bulkBody(false);
|
|
}).should.throw();
|
|
});
|
|
});
|
|
}); |