it("should create a ReadStream concatenating the given Buffers in order", function(done) {
var readStream = streamCat([new Buffer("1"), new Buffer("2")]);
bufferStream(readStream).then(function(streamContent) {
assert.equal("12", streamContent);
done();
}).catch(done);
});
it("should recursively resolve any Promise values passed to the streams", function(done) {
var readStreamPromiseA = Promise.resolve(streamCat([new Buffer("A")]));
var readBufferPromiseB = Promise.resolve(new Buffer("B"));
var readStream = streamCat([readStreamPromiseA, readBufferPromiseB]);
bufferStream(readStream).then(function(streamContent) {
assert.equal("AB", streamContent);
done();
}).catch(done);
});
it("should create a ReadStream concatenating the given ReadStreams in order", function(done) {
var readStreamA = streamCat([new Buffer("A")]);
var readStreamB = streamCat([new Buffer("B")]);
var readStream = streamCat([readStreamA, readStreamB]);
bufferStream(readStream).then(function(streamContent) {
assert.equal("AB", streamContent);
done();
}).catch(done);
});
it("should concatenate a mix of ReadStreams and Buffer objects in order", function(done) {
var readStreamA = streamCat([new Buffer("A")]);
var bufferB = new Buffer("B");
var readStreamC = streamCat([new Buffer("C")]);
var readStream = streamCat([readStreamA, bufferB, readStreamC]);
bufferStream(readStream).then(function(streamContent) {
assert.equal("ABC", streamContent);
done();
}).catch(done);
});
it("should concatenate real streams", function(done) {
var testFile = path.join(__dirname, 'test.txt');
var streamA = fs.createReadStream(testFile);
var streamB = fs.createReadStream(testFile);
var readStream = streamCat([streamA, streamB]);
bufferStream(readStream).then(function(buffer) {
assert.equal(buffer, "dummy content to stream\ndummy content to stream\n");
done();
}).catch(done);
});