feat: More stat tests

Author: achingbrain

package.json

@@ -38,6 +38,7 @@
     "aegir": "^13.0.6",
     "chai": "^4.1.2",
     "dirty-chai": "^2.0.1",
+    "fs-extra": "^5.0.0",
     "ipfs": "^0.28.2",
     "pre-commit": "^1.2.2",
     "safe-buffer": "^5.1.1",

test/stat.spec.js

@@ -4,6 +4,8 @@
 const chai = require('chai')
 chai.use(require('dirty-chai'))
 const expect = chai.expect
+const fs = require('fs')
+const path = require('path')
 
 const {
   createMfs,
@@ -14,11 +16,19 @@ describe('stat', function () {
   this.timeout(30000)
 
   let mfs
+  let smallFile
+  let largeFile
 
   before(() => {
-    return createMfs()
-      .then(instance => {
+    return Promise.all([
+      createMfs(),
+      fs.readFile(path.join(__dirname, 'fixtures', 'small-file.txt')),
+      fs.readFile(path.join(__dirname, 'fixtures', 'large-file.jpg'))
+    ])
+      .then(([instance, smallFileBuffer, largeFileBuffer]) => {
         mfs = instance
+        smallFile = smallFileBuffer
+        largeFile = largeFileBuffer
       })
   })
 
@@ -93,7 +103,33 @@ describe('stat', function () {
 
   })
 
-  it.skip('stats a file', () => {
+  it('stats a small file', () => {
+    const filePath = '/stat/small-file.txt'
 
+    return mfs.write(filePath, smallFile, {
+      parents: true
+    })
+      .then(() => mfs.stat(filePath))
+      .then((stats) => {
+        expect(stats.size).to.equal(smallFile.length)
+        expect(stats.cumulativeSize).to.equal(21)
+        expect(stats.childBlocks).to.equal(0)
+        expect(stats.type).to.equal('file')
+      })
+  })
+
+  it('stats a large file', () => {
+    const filePath = '/stat/large-file.txt'
+
+    return mfs.write(filePath, largeFile, {
+      parents: true
+    })
+      .then(() => mfs.stat(filePath))
+      .then((stats) => {
+        expect(stats.size).to.equal(largeFile.length)
+        expect(stats.cumulativeSize).to.equal(490800)
+        expect(stats.childBlocks).to.equal(2)
+        expect(stats.type).to.equal('file')
+      })
   })
 })

test/write.spec.js

@@ -5,7 +5,7 @@ const chai = require('chai')
 chai.use(require('dirty-chai'))
 const expect = chai.expect
 const path = require('path')
-const fs = require('fs')
+const fs = require('fs-extra')
 
 const {
   createMfs
@@ -15,11 +15,16 @@ describe('write', function () {
   this.timeout(30000)
 
   let mfs
+  let smallFile
 
   before(() => {
-    return createMfs()
-      .then(instance => {
+    return Promise.all([
+      createMfs(),
+      fs.readFile(path.join(__dirname, 'fixtures', 'small-file.txt'))
+    ])
+      .then(([instance, smallFileBuffer]) => {
         mfs = instance
+        smallFile = smallFileBuffer
       })
   })
 
@@ -28,7 +33,6 @@ describe('write', function () {
   })
 
   it('writes a small file', () => {
-    const smallFile = fs.readFileSync(path.join(__dirname, 'fixtures', 'small-file.txt'))
     const filePath = '/small-file.txt'
 
     return mfs.write(filePath, smallFile)
@@ -39,7 +43,6 @@ describe('write', function () {
   })
 
   it('writes a deeply nested small file', () => {
-    const smallFile = fs.readFileSync(path.join(__dirname, 'fixtures', 'small-file.txt'))
     const filePath = '/foo/bar/baz/qux/quux/garply/small-file.txt'
 
     return mfs.write(filePath, smallFile, {