create file.js test file

Author: nginnever

src/api/files.js

@@ -4,6 +4,7 @@ const argCommand = require('../cmd-helpers').argCommand
 
 module.exports = (send) => {
   return {
+    cat: argCommand(send, 'cat'),
     cp: argCommand(send, 'files/cp'),
     ls: argCommand(send, 'files/ls'),
     mkdir: argCommand(send, 'files/mkdir'),

test/api/cat.spec.js

@@ -1,17 +1,79 @@
 /* eslint-env mocha */
 /* globals apiClients */
-
 'use strict'
 
-const test = require('interface-ipfs-core')
+const expect = require('chai').expect
+const isNode = require('detect-node')
+const fs = require('fs')
+
+const path = require('path')
+const streamEqual = require('stream-equal')
 
-const common = {
-  setup: function (cb) {
-    cb(null, apiClients.a)
-  },
-  teardown: function (cb) {
-    cb()
-  }
+let testfile
+let testfileBig
+
+if (isNode) {
+  testfile = fs.readFileSync(path.join(__dirname, '/../testfile.txt'))
+  testfileBig = fs.createReadStream(path.join(__dirname, '/../15mb.random'), { bufferSize: 128 })
+} else {
+  testfile = require('raw!../testfile.txt')
 }
 
-test.files(common)
+describe('.cat', () => {
+  it('cat', (done) => {
+    apiClients.a
+      .cat('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', (err, res) => {
+        expect(err).to.not.exist
+
+        let buf = ''
+        res
+          .on('error', (err) => {
+            expect(err).to.not.exist
+          })
+          .on('data', (data) => {
+            buf += data
+          })
+          .on('end', () => {
+            expect(buf).to.be.equal(testfile.toString())
+            done()
+          })
+      })
+  })
+
+  it('cat BIG file', (done) => {
+    if (!isNode) {
+      return done()
+    }
+
+    apiClients.a.cat('Qme79tX2bViL26vNjPsF3DP1R9rMKMvnPYJiKTTKPrXJjq', (err, res) => {
+      expect(err).to.not.exist
+
+      // Do not blow out the memory of nodejs :)
+      streamEqual(res, testfileBig, (err, equal) => {
+        expect(err).to.not.exist
+        expect(equal).to.be.true
+        done()
+      })
+    })
+  })
+
+  describe('promise', () => {
+    it('cat', (done) => {
+      return apiClients.a.cat('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
+        .then((res) => {
+          let buf = ''
+          res
+            .on('error', (err) => {
+              throw err
+            })
+            .on('data', (data) => {
+              buf += data
+            })
+            .on('end', () => {
+              expect(buf).to.be.equal(testfile.toString())
+              done()
+            })
+        })
+    })
+  })
+})

test/api/file.spec.js

@@ -0,0 +1,17 @@
+/* eslint-env mocha */
+/* globals apiClients */
+
+'use strict'
+
+const test = require('interface-ipfs-core')
+
+const common = {
+  setup: function (cb) {
+    cb(null, apiClients.a)
+  },
+  teardown: function (cb) {
+    cb()
+  }
+}
+
+test.files(common)