add node_modules to address #4364

1 files changed, 180 insertions, 0 deletions

diff --git a/node_modules/stream-consume/test/tests.js b/node_modules/stream-consume/test/tests.js
new file mode 100644
index 000000000..660e37a11
--- /dev/null
+++ b/node_modules/stream-consume/test/tests.js
@@ -0,0 +1,180 @@
+/*jshint node:true */
+/*global describe:false, it:false */
+"use strict";
+
+var consume = require('../');
+var Stream = require('stream');
+var Readable = Stream.Readable;
+var Writable = Stream.Writable;
+var Duplex = Stream.Duplex;
+var should = require('should');
+var through = require('through2');
+require('mocha');
+
+describe('stream-consume', function() {
+
+    it('should cause a Readable stream to complete if it\'s not piped anywhere', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(a + "");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        rs.on("end", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            done();
+        });
+
+        consume(rs);
+    });
+
+    it('should work with Readable streams in objectMode', function(done) {
+        var rs = new Readable({highWaterMark: 2, objectMode: true});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(a);
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        rs.on("end", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            done();
+        });
+
+        consume(rs);
+    });
+
+    it('should not interfere with a Readable stream that is piped somewhere', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(".");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        var sizeRead = 0;
+        var ws = new Writable({highWaterMark: 2});
+        ws._write = function(chunk, enc, next) {
+            sizeRead += chunk.length;
+            next();
+        }
+
+        ws.on("finish", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            sizeRead.should.equal(100);
+            done();
+        });
+
+        rs.pipe(ws);
+
+        consume(rs);
+    });
+
+    it('should not interfere with a Writable stream', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(".");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        var sizeRead = 0;
+        var ws = new Writable({highWaterMark: 2});
+        ws._write = function(chunk, enc, next) {
+            sizeRead += chunk.length;
+            next();
+        }
+
+        ws.on("finish", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            sizeRead.should.equal(100);
+            done();
+        });
+
+        rs.pipe(ws);
+
+        consume(ws);
+    });
+
+    it('should handle a Transform stream', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(".");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        var sizeRead = 0;
+        var flushed = false;
+        var ts = through({highWaterMark: 2}, function(chunk, enc, cb) {
+            sizeRead += chunk.length;
+            this.push(chunk);
+            cb();
+        }, function(cb) {
+            flushed = true;
+            cb();
+        });
+
+        ts.on("end", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            sizeRead.should.equal(100);
+            flushed.should.be.true;
+            done();
+        });
+
+        rs.pipe(ts);
+
+        consume(ts);
+    });
+
+    it('should handle a classic stream', function(done) {
+        var rs = new Stream();
+        var ended = false;
+        var i;
+
+        rs.on("end", function() {
+            ended.should.be.true;
+            done();
+        });
+
+        consume(rs);
+
+        for (i = 0; i < 100; i++) {
+            rs.emit("data", i);
+        }
+        ended = true;
+        rs.emit("end");
+    });
+
+});