need pull

1 files changed, 132 insertions, 0 deletions

diff --git a/node_modules/express-validator/test/checkParamsSchemaTest.js b/node_modules/express-validator/test/checkParamsSchemaTest.js
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+++ b/node_modules/express-validator/test/checkParamsSchemaTest.js
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+var chai = require('chai');
+var expect = chai.expect;
+var request = require('supertest');
+
+var app;
+var errorMessage = 'Parameter is not an integer';
+
+// There are three ways to pass parameters to express:
+// - as part of the URL
+// - as GET parameter in the querystring
+// - as POST parameter in the body
+// These test show that req.checkParams are only interested in req.params values, all other
+// parameters will be ignored.
+
+function validation(req, res) {
+  req.checkParams({
+    'testparam': {
+      notEmpty: true,
+      isInt: {
+        errorMessage: 'Parameter is not an integer'
+      }
+    }
+  });
+
+  var errors = req.validationErrors();
+  if (errors) {
+    return res.send(errors);
+  }
+  res.send({ testparam: req.params.testparam });
+}
+
+function fail(body, length) {
+  expect(body).to.have.length(length);
+  expect(body[0]).to.have.property('msg', errorMessage);
+}
+
+function failMulti(body, length) {
+  expect(body).to.have.length(length);
+  expect(body[0]).to.have.property('msg', 'Invalid param');
+  expect(body[1]).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('#checkParamsSchema()', function() {
+  describe('GET tests', function() {
+    it('should return one error when param does not validate as int', function(done) {
+      getRoute('/test', fail, 1, done);
+    });
+
+    it('should return two errors when param is missing', function(done) {
+      getRoute('/', failMulti, 2, done);
+    });
+
+    it('should return a success when param validates', function(done) {
+      getRoute('/42', pass, null, done);
+    });
+
+    it('should return a success when param validates and unrelated query is present', function(done) {
+      getRoute('/42?testparam=42', pass, null, done);
+    });
+
+    it('should return one error when param does not validate as int and unrelated query is present', function(done) {
+      getRoute('/test?testparam=blah', fail, 1, done);
+    });
+  });
+
+  describe('POST tests', function() {
+    it('should return one error when param does not validate as int', function(done) {
+      postRoute('/test', null, fail, 1, done);
+    });
+
+    it('should return two errors when param is missing', function(done) {
+      postRoute('/', null, failMulti, 2, done);
+    });
+
+    it('should return a success when param validates', function(done) {
+      postRoute('/42', null, pass, null, done);
+    });
+
+    it('should return a success when param validates and unrelated query is present', function(done) {
+      postRoute('/42?testparam=42', null, pass, null, done);
+    });
+
+    it('should return one error when param does not validate as int and unrelated query is present', function(done) {
+      postRoute('/test?testparam=blah', null, fail, 1, done);
+    });
+
+    // POST only
+
+    it('should return a success when param validates and unrelated query/body is present', function(done) {
+      postRoute('/42?testparam=blah', { testparam: 'posttest' }, pass, null, done);
+    });
+
+    it('should return one error when param does not validate as int and unrelated query/body is present', function(done) {
+      postRoute('/test?testparam=blah', { testparam: 'posttest' }, fail, 1, done);
+    });
+
+    it('should return two errors when param is missing and unrelated query/body is present', function(done) {
+      postRoute('/?testparam=blah', { testparam: 'posttest' }, failMulti, 2, done);
+    });
+  });
+
+});