removed add test, opened up large file cat test

Author: nginnever

README.md

@@ -59,7 +59,7 @@ A valid (read: that follows this interface) IPFS core implementation, must expos
 
 ### `cat` 
 
-> Streams the data contained by an IPFS object(s) at the given IPFS multihash..
+> Streams the file at the given IPFS multihash..
 
 ##### `Go` **WIP**
 

test/files.js

@@ -5,6 +5,15 @@ const expect = require('chai').expect
 const bl = require('bl')
 const bs58 = require('bs58')
 const Readable = require('readable-stream')
+const isNode = require('detect-node')
+const path = require('path')
+
+let testfileBig
+
+if (isNode) {
+  const fs = require('fs')
+  testfileBig = fs.readFileSync(path.join(__dirname, './test-data/15mb.random'), { bufferSize: 128 })
+}
 
 module.exports = (common) => {
   describe('.file', () => {
@@ -22,26 +31,6 @@ module.exports = (common) => {
       common.teardown(done)
     })
 
-    // go-ipfs http and js-ipfs core have different responses
-    describe('.add', () => {
-      it('add', (done) => {
-        const buffered = new Buffer('some data')
-        const rs = new Readable()
-        rs.push(buffered)
-        rs.push(null)
-        const arr = []
-        const filePair = {path: 'data.txt', content: rs}
-        arr.push(filePair)
-        ipfs.add(arr, (err, res) => {
-          expect(err).to.not.exist
-          expect(res[0].path).to.equal('data.txt')
-          expect(res[0].size).to.equal(17)
-          expect(bs58.encode(res[0].multihash).toString()).to.equal('QmVv4Wz46JaZJeH5PMV4LGbRiiMKEmszPYY3g6fjGnVXBS')
-          done()
-        })
-      })
-    })
-
     describe('.cat', () => {
       it('returns file stream', (done) => {
         const hash = 'QmPZ9gcCEpqKTo6aq61g2nXGUhM4iCL3ewB6LDXZCtioEB'
@@ -56,7 +45,7 @@ module.exports = (common) => {
       })
 
       // This fails on js-ipfs-api
-      it.skip('takes a buffer input', (done) => {
+      it('takes a buffer input', (done) => {
         const mhBuf = new Buffer(bs58.decode('QmPZ9gcCEpqKTo6aq61g2nXGUhM4iCL3ewB6LDXZCtioEB'))
         ipfs.cat(mhBuf, (err, file) => {
           expect(err).to.not.exist
@@ -69,12 +58,13 @@ module.exports = (common) => {
       })
 
       // You can add a large file to your ipfs repo and change the hash to the file after installing js-ipfs
-      it.skip('returns a large file', (done) => {
-        const hash = ''
+      it('returns a large file', (done) => {
+        const hash = 'Qme79tX2bViL26vNjPsF3DP1R9rMKMvnPYJiKTTKPrXJjq'
         ipfs.cat(hash, (err, file) => {
           expect(err).to.not.exist
           file.pipe(bl((err, bldata) => {
             expect(err).to.not.exist
+            expect(bldata).to.deep.equal(testfileBig)
             done()
           }))
         })
@@ -127,6 +117,21 @@ module.exports = (common) => {
             done()
           })
         })
+
+        it('takes a buffer input', (done) => {
+          const hash = new Buffer(bs58.decode('QmPZ9gcCEpqKTo6aq61g2nXGUhM4iCL3ewB6LDXZCtioEB'))
+          ipfs.cat(hash)
+          .then((stream) => {
+            stream.pipe(bl((err, bldata) => {
+              expect(err).to.not.exist
+              expect(bldata.toString()).to.contain('Check out some of the other files in this directory:')
+              done()
+            }))
+          })
+          .catch((err) => {
+            expect(err).to.not.exist
+          })
+        })
       })
     })
   })