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Editing File: /home/ubuntu/walnutminds-ecom-frontend-base/node_modules/bfj/test/unit/read.js

'use strict'

const assert = require('chai').assert
const proxyquire = require('proxyquire')
const spooks = require('spooks')

const modulePath = '../../src/read'

suite('read:', () => {
  test('require does not throw', () => {
    assert.doesNotThrow(() => {
      require(modulePath)
    })
  })

test('require returns function', () => {
    assert.isFunction(require(modulePath))
  })

suite('require:', () => {
    let log, results, read

setup(() => {
      log = {}
      results = {
        parse: [ {} ],
        createReadStream: [ {} ]
      }
      read = proxyquire(modulePath, {
        fs: {
          createReadStream: spooks.fn({
            name: 'createReadStream',
            log: log,
            results: results.createReadStream
          })
        },
        './parse': spooks.fn({
          name: 'parse',
          log: log,
          results: results.parse
        })
      })
    })

test('read expects two arguments', () => {
      assert.lengthOf(read, 2)
    })

test('read does not throw', () => {
      assert.doesNotThrow(() => {
        read()
      })
    })

test('parse was not called', () => {
      assert.strictEqual(log.counts.parse, 0)
    })

test('fs.createReadStream was not called', () => {
      assert.strictEqual(log.counts.createReadStream, 0)
    })

suite('read:', () => {
      let path, options, result

setup(() => {
        path = {}
        options = { foo: 'bar', ndjson: true }
        result = read(path, options)
      })

test('fs.createReadStream was called once', () => {
        assert.strictEqual(log.counts.createReadStream, 1)
      })

test('fs.createReadStream was called correctly', () => {
        assert.lengthOf(log.args.createReadStream[0], 2)
        assert.strictEqual(log.args.createReadStream[0][0], path)
        assert.lengthOf(Object.keys(log.args.createReadStream[0][0]), 0)
        assert.strictEqual(log.args.createReadStream[0][1], options)
        assert.lengthOf(Object.keys(log.args.createReadStream[0][1]), 2)
      })

test('parse was called once', () => {
        assert.strictEqual(log.counts.parse, 1)
      })

test('parse was called correctly', () => {
        assert.isUndefined(log.these.parse[0])
        assert.lengthOf(log.args.parse[0], 2)
        assert.strictEqual(log.args.parse[0][0], results.createReadStream[0])
        assert.lengthOf(Object.keys(log.args.parse[0][0]), 0)
        assert.notStrictEqual(log.args.parse[0][1], options)
        assert.deepEqual(log.args.parse[0][1], { foo: 'bar', ndjson: false })
      })

test('parse result was returned', () => {
        assert.strictEqual(result, results.parse[0])
      })
    })
  })
})

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