api

2025-10-22 03:44:50 +00:00 · 2015-01-20 10:41:03 +08:00
parent 5bf1d1b5ec
commit 8a989b3726
62 changed files with 6888 additions and 3 deletions
--- a/node_modules/needle/test/parsing_spec.js
+++ b/node_modules/needle/test/parsing_spec.js
@@ -0,0 +1,184 @@
+var should = require('should'),
+    needle = require('./../'),
+    http   = require('http'),
+    port   = 11111,
+    server;
+
+describe('parsing', function(){
+
+  var get_catch = function(url, opts, cb) {
+    var done = function(e) {
+      cb(e);
+    }
+    try {
+      needle.get(url, opts, function() {
+        done();
+      });
+    } catch(e) {
+      done(e);
+    }
+  }
+
+  describe('when response is an JSON string', function(){
+
+    var json_string = '{"foo":"bar"}';
+
+    before(function(done){
+      server = http.createServer(function(req, res) {
+        res.setHeader('Content-Type', 'application/json');
+        res.end(json_string);
+      }).listen(port, done);
+    });
+
+    after(function(done){
+      server.close(done);
+    })
+
+    describe('and parse option is not passed', function() {
+
+      it('should return object', function(done){
+        needle.get('localhost:' + port, function(err, response, body){
+          should.ifError(err);
+          body.should.have.property('foo', 'bar');
+          done();
+        })
+      })
+
+    })
+
+    describe('and parse option is true', function() {
+
+      describe('and JSON is valid', function() {
+
+        it('should return object', function(done){
+          needle.get('localhost:' + port, { parse: true }, function(err, response, body){
+            should.not.exist(err);
+            body.should.have.property('foo', 'bar')
+            done();
+          })
+        })
+
+      });
+
+      describe('and response is empty', function() {
+
+        var old_json_string;
+
+        before(function() {
+          old_json_string = json_string;
+          json_string = "";
+        });
+
+        after(function() {
+          json_string = old_json_string;
+        });
+
+        it('should return an empty string', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, resp) {
+            should.not.exist(err);
+            resp.body.should.equal('');
+            done();
+          })
+        })
+
+      })
+
+      describe('and JSON is invalid', function() {
+
+        var old_json_string;
+
+        before(function() {
+          old_json_string = json_string;
+          json_string = "this is not going to work";
+        });
+
+        after(function() {
+          json_string = old_json_string;
+        });
+
+        it('does not throw', function(done) {
+          (function(){
+            needle.get('localhost:' + port, { parse: true }, done);
+          }).should.not.throw();
+        });
+
+        it('does NOT return object', function(done) {
+          needle.get('localhost:' + port, { parse: true }, function(err, response, body) {
+            should.not.exist(err);
+            body.should.be.a.String;
+            body.toString().should.eql('this is not going to work');
+            done();
+          })
+        })
+
+      });
+
+    })
+
+    describe('and parse option is false', function() {
+
+      it('does NOT return object', function(done){
+        needle.get('localhost:' + port, { parse: false }, function(err, response, body) {
+          should.not.exist(err);
+          body.should.be.an.instanceof(Buffer)
+          body.toString().should.eql('{"foo":"bar"}');
+          done();
+        })
+      })
+
+    })
+
+  });
+
+  describe('when response is an XML string', function(){
+
+    before(function(done){
+      server = http.createServer(function(req, res) {
+        res.writeHeader(200, {'Content-Type': 'application/xml'})
+        res.end("<post><body>hello there</body></post>")
+      }).listen(port, done);
+    });
+
+    after(function(done){
+      server.close(done);
+    })
+
+    describe('and xml2js library is present', function(){
+
+      require.bind(null, 'xml2js').should.not.throw();
+
+      describe('and parse_response is true', function(){
+
+        it('should return valid object', function(done){
+          needle.get('localhost:' + port, function(err, response, body){
+            should.not.exist(err);
+            body.post.should.have.property('body', 'hello there');
+            done();
+          })
+        })
+
+      })
+
+      describe('and parse response is not true', function(){
+
+        it('should return xml string', function(){
+
+        })
+
+      })
+
+    })
+
+    describe('and xml2js is not found', function(){
+
+      it('should return xml string', function(){
+
+      })
+
+    })
+
+
+  })
+
+
+})