const test         = require('tap').test
    , fs           = require('fs')
    , path         = require('path')
    , mkfiletree   = require('mkfiletree')
    , readfiletree = require('readfiletree')
    , testCommon   = require('abstract-leveldown/testCommon')
    , leveldown    = require('../')
    , makeTest     = require('./make-test')

test('test argument-less repair() throws', function (t) {
  t.throws(
      leveldown.repair
    , { name: 'Error', message: 'repair() requires `location` and `callback` arguments' }
    , 'no-arg repair() throws'
  )
  t.end()
})

test('test callback-less, 1-arg, repair() throws', function (t) {
  t.throws(
      leveldown.repair.bind(null, 'foo')
    , { name: 'Error', message: 'repair() requires `location` and `callback` arguments' }
    , 'callback-less, 1-arg repair() throws'
  )
  t.end()
})

test('test repair non-existant directory returns error', function (t) {
  leveldown.repair('/1/2/3/4', function (err) {
    t.like(/no such/i, err, 'error on callback')
    t.end()
  })
})

// a proxy indicator that RepairDB is being called and doing its thing
makeTest('test repair() compacts', function (db, t, done, location) {
  db.close(function (err) {
    t.notOk(err, 'no error')
    var files = fs.readdirSync(location)
    t.ok(files.some(function (f) { return (/\.log$/).test(f) }), 'directory contains log file(s)')
    t.notOk(files.some(function (f) { return (/\.sst$/).test(f) }), 'directory does not contain sst file(s)')
    leveldown.repair(location, function () {
      files = fs.readdirSync(location)
      t.notOk(files.some(function (f) { return (/\.log$/).test(f) }), 'directory does not contain log file(s)')
      t.ok(files.some(function (f) { return (/\.sst$/).test(f) }), 'directory contains sst file(s)')
      done(false)
    })
  })
})
const test         = require('tap').test
    , fs           = require('fs')
    , path         = require('path')
    , mkfiletree   = require('mkfiletree')
    , readfiletree = require('readfiletree')
    , testCommon   = require('abstract-leveldown/testCommon')
    , leveldown    = require('../')
    , makeTest     = require('./make-test')

test('test argument-less repair() throws', function (t) {
  t.throws(
      leveldown.repair
    , { name: 'Error', message: 'repair() requires `location` and `callback` arguments' }
    , 'no-arg repair() throws'
  )
  t.end()
})

test('test callback-less, 1-arg, repair() throws', function (t) {
  t.throws(
      leveldown.repair.bind(null, 'foo')
    , { name: 'Error', message: 'repair() requires `location` and `callback` arguments' }
    , 'callback-less, 1-arg repair() throws'
  )
  t.end()
})

test('test repair non-existant directory returns error', function (t) {
  leveldown.repair('/1/2/3/4', function (err) {
    t.like(/no such/i, err, 'error on callback')
    t.end()
  })
})

// a proxy indicator that RepairDB is being called and doing its thing
makeTest('test repair() compacts', function (db, t, done, location) {
  db.close(function (err) {
    t.notOk(err, 'no error')
    var files = fs.readdirSync(location)
    t.ok(files.some(function (f) { return (/\.log$/).test(f) }), 'directory contains log file(s)')
    t.notOk(files.some(function (f) { return (/\.ldb$/).test(f) }), 'directory does not contain ldb file(s)')
    leveldown.repair(location, function () {
      files = fs.readdirSync(location)
      t.notOk(files.some(function (f) { return (/\.log$/).test(f) }), 'directory does not contain log file(s)')
      t.ok(files.some(function (f) { return (/\.ldb$/).test(f) }), 'directory contains ldb file(s)')
      done(false)
    })
  })
})

fix repair test to look for .ldb not .sst files