Changes

node_modules/express-validator/test/checkBodySchemaTest.js

@@ -0,0 +1,117 @@
+var chai = require('chai');
+var expect = chai.expect;
+var request = require('supertest');
+
+var errorMessage = 'Invalid param';
+
+var app;
+
+function validation(req, res) {
+  req.checkBody({
+    'testparam': {
+      notEmpty: true,
+      isInt: true
+    },
+    'arrayParam': {
+      isArray: true
+    }
+  });
+
+  var errors = req.validationErrors();
+  if (errors) {
+    return res.send(errors);
+  }
+
+  res.send({ testparam: req.body.testparam });
+}
+
+function fail(body, length) {
+  expect(body).to.have.length(length);
+  expect(body[0]).to.have.property('msg', errorMessage);
+}
+
+function pass(body) {
+  expect(body).to.have.property('testparam', '42');
+}
+
+function getRoute(path, test, length, done) {
+  request(app)
+    .get(path)
+    .end(function(err, res) {
+      test(res.body, length);
+      done();
+    });
+}
+
+function postRoute(path, data, test, length, done) {
+  request(app)
+    .post(path)
+    .send(data)
+    .end(function(err, res) {
+      test(res.body, length);
+      done();
+    });
+}
+
+// This before() is required in each set of tests in
+// order to use a new validation function in each file
+before(function() {
+  delete require.cache[require.resolve('./helpers/app')];
+  app = require('./helpers/app')(validation);
+});
+
+describe('#checkBodySchema()', function() {
+  describe('GET tests', function() {
+    it('should return three errors when param is missing', function(done) {
+      getRoute('/', fail, 3, done);
+    });
+
+    it('should return three errors when param is present, but not in the body', function(done) {
+      getRoute('/42', fail, 3, done);
+    });
+  });
+
+  describe('POST tests', function() {
+    it('should return three errors when param is missing', function(done) {
+      postRoute('/', null, fail, 3, done);
+    });
+
+    it('should return three errors when param is present, but not in the body', function(done) {
+      postRoute('/42', null, fail, 3, done);
+    });
+
+    // POST only
+
+    it('should return three errors when params are not present', function(done) {
+      postRoute('/test?testparam=gettest', null, fail, 3, done);
+    });
+
+    it('should return three errors when param is present, but not in body', function(done) {
+      postRoute('/42?testparam=42', null, fail, 3, done);
+    });
+
+    it('should return two errors when one param is present, but does not validate', function(done) {
+      postRoute('/42?testparam=42', { testparam: 'posttest' }, fail, 2, done);
+    });
+
+    it('should return a success when params validate on the body', function(done) {
+      postRoute('/?testparam=blah', { testparam: '42', arrayParam: [1, 2, 3] }, pass, null, done);
+    });
+
+    it('should return two errors when two params are present, but do not validate', function(done) {
+      postRoute('/?testparam=42', { testparam: 'posttest', arrayParam: 123 }, fail, 2, done);
+    });
+
+    it('should return two errors when two params are present, but do not validate', function(done) {
+      postRoute('/?testparam=42', { testparam: 'posttest', arrayParam: {} }, fail, 2, done);
+    });
+
+    it('should return two errors when two params are present, but do not validate', function(done) {
+      postRoute('/', { testparam: 'test', arrayParam: '[]' }, fail, 2, done);
+    });
+
+    it('should return a success when params validate on the body', function(done) {
+      postRoute('/', { testparam: '42', arrayParam: [] }, pass, null, done);
+    });
+  });
+});