zeta
Version:
Write node web app in an angular and unexpress way
205 lines (204 loc) • 7.07 kB
JavaScript
var Zeta = require('../../'),
assert = require('assert'),
request = require('supertest'),
demo = Zeta.module('demo', []),
should = require('chai').should();
demo.c('debug', false).load();
describe('handler Chain', function() {
describe('$scope.go', function() {
it('should work when go next', function(done) {
demo.h('h0', function($scope) {
$scope.count = 0;
$scope.go('next');
});
demo.h('h1', function($scope) {
$scope.count++;
$scope.res.writeHead(200, {
'Content-Type': 'text/plain'
});
$scope.res.write($scope.count.toString());
$scope.res.end();
});
demo.get('/', ['h0', 'h1']);
request(demo.server(true)).
get('/').
expect('1', done);
});
it('should work when go specific handler', function(done) {
demo.h('h0', function($scope) {
$scope.count = 0;
$scope.go('h1');
});
demo.h('h2', function($scope) {
$scope.count = 2;
});
demo.get('/', ['h0', 'h2', 'h1']);
request(demo.server(true)).
get('/').
expect('1', done);
});
it('should not go when $scope.go is not used', function(done) {
demo.h('h2', function($scope) {
$scope.count = 0;
});
demo.get('/', ['h0', 'h1', 'h2']);
request(demo.server(true)).
get('/').
expect('1', done);
});
it('should go the original next when use go next after go specific handler', function(done) {
demo.h('h0', function($scope) {
$scope.count = 0;
$scope.go('h2');
});
demo.h('h1', function($scope) {
$scope.res.writeHead(200, {
'Content-Type': 'text/plain'
});
$scope.res.write($scope.count.toString());
$scope.res.end();
});
demo.h('h2', function($scope) {
$scope.count = 2;
$scope.go('next');
});
demo.h('h3', function($scope) {
$scope.count = 3;
$scope.res.writeHead(200, {
'Content-Type': 'text/plain'
});
$scope.res.write($scope.count.toString());
$scope.res.end();
});
demo.get('/', ['h0', 'h1', 'h2', 'h3']);
request(demo.server(true)).
get('/').
expect('2', done);
});
});
describe('work in complicate cases', function() {
it('should work in straight chain', function(done) {
demo.h('hi', function($scope) {
$scope.str = '';
$scope.go('next');
});
demo.h('h0', function($scope) {
$scope.str = '0';
$scope.go('next');
});
demo.h('h1', function($scope) {
$scope.str += '1';
$scope.go('next');
});
demo.h('h2', function($scope) {
$scope.str += '2';
$scope.go('next');
});
demo.h('h3', function($scope) {
$scope.str += '3';
$scope.go('next');
});
demo.h('h4', function($scope) {
$scope.str += '4';
$scope.go('next');
});
demo.h('h5', function($scope) {
$scope.str += '5';
$scope.go('next');
});
demo.h('he', function($scope) {
$scope.res.writeHead(200, {
'Content-Type': 'text/plain'
});
$scope.res.write($scope.str);
$scope.res.end();
});
demo.get('/', ['hi', 'h0', 'h1', 'h2', 'h3', 'h4', 'h5', 'he']);
request(demo.server(true)).
get('/').
expect('012345', done);
});
it('should work when go is not as order', function(done) {
demo.h('hi', function($scope) {
$scope.str = '';
$scope.go('h0');
});
demo.h('h0', function($scope) {
$scope.str += '0';
$scope.go('h4');
});
demo.h('h1', function($scope) {
$scope.str += '1';
$scope.go('he');
});
demo.h('h2', function($scope) {
$scope.str += '2';
$scope.go('h5');
});
demo.h('h3', function($scope) {
$scope.str += '3';
$scope.go('h1');
});
demo.h('h4', function($scope) {
$scope.str += '4';
$scope.go('h2');
});
demo.h('h5', function($scope) {
$scope.str += '5';
$scope.go('h3');
});
demo.h('he', function($scope) {
$scope.res.writeHead(200, {
'Content-Type': 'text/plain'
});
$scope.res.write($scope.str);
$scope.res.end();
});
demo.get('/', ['hi', 'h0', 'h1', 'h2', 'h3', 'h4', 'h5', 'he']);
request(demo.server(true)).
get('/').
expect('042531', done);
});
it('should work when there are next go and specific go in a long chain', function(done) {
demo.h('hi', function($scope) {
$scope.str = '';
$scope.go('h3');
});
demo.h('h0', function($scope) {
$scope.str += '0';
$scope.go('h4');
});
demo.h('h1', function($scope) {
$scope.str += '1';
$scope.go('next');
});
demo.h('h2', function($scope) {
$scope.str += '2';
$scope.go('he');
});
demo.h('h3', function($scope) {
$scope.str += '3';
$scope.go('h5');
});
demo.h('h4', function($scope) {
$scope.str += '4';
$scope.go('next');
});
demo.h('h5', function($scope) {
$scope.str += '5';
$scope.go('next');
});
demo.h('he', function($scope) {
$scope.res.writeHead(200, {
'Content-Type': 'text/plain'
});
$scope.res.write($scope.str);
$scope.res.end();
});
demo.get('/', ['hi', 'h0', 'h1', 'h2', 'h3', 'h4', 'h5', 'he']);
request(demo.server(true)).
get('/').
expect('350412', done);
});
});
});