'use strict'
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const tap = require('tap')
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const { BerWriter } = require('@ldapjs/asn1')
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const PSC = require('./paged-results-control')
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const Control = require('../control')
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tap.test('contructor', t => {
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t.test('new no args', async t => {
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const control = new PSC()
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t.ok(control)
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t.type(control, PSC)
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t.type(control, Control)
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t.equal(control.type, PSC.OID)
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t.equal(control.value.size, 0)
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t.equal(Buffer.alloc(0).compare(control.value.cookie), 0)
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})
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t.test('new with args', async t => {
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const control = new PSC({
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type: '1.2.840.113556.1.4.319',
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criticality: true,
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value: {
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size: 1,
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cookie: 'foo'
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}
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})
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t.ok(control)
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t.equal(control.type, '1.2.840.113556.1.4.319')
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t.ok(control.criticality)
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t.equal(control.value.size, 1)
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t.equal(Buffer.from('foo').compare(control.value.cookie), 0)
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})
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t.test('with value buffer', async t => {
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const value = new BerWriter()
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value.startSequence()
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value.writeInt(1)
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value.writeBuffer(Buffer.from('foo'), 0x04)
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value.endSequence()
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const control = new PSC({ value: value.buffer })
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t.equal(control.value.size, 1)
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t.equal(Buffer.from('foo').compare(control.value.cookie), 0)
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})
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t.test('with value buffer (empty cookie)', async t => {
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const value = new BerWriter()
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value.startSequence()
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value.writeInt(1)
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value.endSequence()
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const control = new PSC({ value: value.buffer })
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t.equal(control.value.size, 1)
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t.equal(Buffer.alloc(0).compare(control.value.cookie), 0)
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})
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t.test('throws for bad value', async t => {
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t.throws(() => new PSC({ value: 42 }))
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})
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t.end()
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})
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tap.test('pojo', t => {
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t.test('adds control value', async t => {
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const control = new PSC({
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value: {
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size: 1,
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cookie: 'foo'
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}
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})
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t.same(control.pojo, {
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type: PSC.OID,
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criticality: false,
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value: {
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size: 1,
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cookie: Buffer.from('foo')
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}
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})
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})
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t.end()
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})
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tap.test('toBer', t => {
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t.test('converts empty instance to BER', async t => {
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const target = new BerWriter()
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target.startSequence()
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target.writeString(PSC.OID)
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target.writeBoolean(false) // Control.criticality
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const value = new BerWriter()
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value.startSequence()
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value.writeInt(1)
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value.writeString('foo')
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value.endSequence()
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target.writeBuffer(value.buffer, 0x04)
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target.endSequence()
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const control = new PSC({
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value: {
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size: 1,
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cookie: 'foo'
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}
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})
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const ber = control.toBer()
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t.equal(Buffer.compare(ber.buffer, target.buffer), 0)
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})
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t.test('converts empty instance to BER (empty cookie)', async t => {
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const target = new BerWriter()
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target.startSequence()
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target.writeString(PSC.OID)
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target.writeBoolean(false) // Control.criticality
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const value = new BerWriter()
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value.startSequence()
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value.writeInt(1)
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value.writeString('')
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value.endSequence()
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target.writeBuffer(value.buffer, 0x04)
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target.endSequence()
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const control = new PSC({
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value: {
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size: 1
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}
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})
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const ber = control.toBer()
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t.equal(Buffer.compare(ber.buffer, target.buffer), 0)
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})
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t.end()
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})
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