130 lines
3.0 KiB
JavaScript
130 lines
3.0 KiB
JavaScript
var logfmt = require('../logfmt'),
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through = require('through'),
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stream = require('stream'),
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assert = require('assert');
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//avoid test bleeding
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var logfmt = new logfmt;
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suite('logfmt.bodyParserStream', function() {
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test("skips parsing when req._body is true", function(){
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var mockReq = new stream.Readable;
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mockReq.header = function(){
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return 'application/logplex-1';
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}
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mockReq._read = function(){};
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mockReq.push('hello=kitty');
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mockReq.push(null);
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mockReq._body = true;
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var next = function(err){
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assert.equal(mockReq.body, undefined)
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};
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var parser = logfmt.bodyParserStream();
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parser(mockReq, null, next)
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})
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test("skips parsing when contentType does not match", function(){
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var mockReq = new stream.Readable;
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mockReq.header = function(){
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return 'application/foo';
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}
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mockReq._read = function(){};
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mockReq.push('hello=kitty');
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mockReq.push(null);
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var next = function(err){
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assert.equal(mockReq.body, undefined)
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};
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var parser = logfmt.bodyParserStream();
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parser(mockReq, null, next)
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})
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test("converts body lines to object read stream", function(done){
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var mockReq = new stream.Readable;
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var data;
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mockReq.header = function(){
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return 'application/logplex-1';
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}
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mockReq._read = function(){};
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mockReq.push('hello=kitty');
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mockReq.push(null);
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var next = function(){};
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var parser = logfmt.bodyParserStream();
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parser(mockReq, null, next)
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mockReq.body.on('readable', function(){
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var chunk = mockReq.body.read();
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if (chunk !== null) {
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data = chunk;
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}
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})
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mockReq.body.on('end', function() {
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assert.deepEqual(data, { hello: 'kitty' });
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done();
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});
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})
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test("accepts contentType option", function(done){
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var mockReq = new stream.Readable;
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var data;
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mockReq.header = function(){
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return 'foo';
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}
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mockReq._read = function(){};
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mockReq.push('hello=kitty');
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mockReq.push(null);
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var next = function(){};
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var parser = logfmt.bodyParserStream({contentType: 'foo'});
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parser(mockReq, null, next)
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mockReq.body.on('readable', function(){
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var chunk = mockReq.body.read();
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if (chunk !== null) {
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data = chunk;
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}
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})
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mockReq.body.on('end', function() {
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assert.deepEqual(data, { hello: 'kitty' })
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done();
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});
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})
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test("parses all the lines", function(done){
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var mockReq = new stream.Readable;
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mockReq.header = function(){
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return 'application/logplex-1';
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}
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mockReq._read = function(){};
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mockReq.push('hello=kitty\n');
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mockReq.push('foo=bar\n');
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mockReq.push('path=/\n');
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mockReq.push(null);
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var next = function(){};
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var parser = logfmt.bodyParserStream();
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parser(mockReq, null, next)
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var matches = [{path: '/'}, {foo: 'bar'}, {hello: 'kitty'}];
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mockReq.body.pipe(through(function(data){
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assert.deepEqual(data, matches.pop())
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},function(){
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done()
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}))
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})
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})
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