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|
# frozen_string_literal: true
# rubocop:todo all
require 'spec_helper'
describe Mongo::Auth::StringPrep do
include Mongo::Auth::StringPrep
describe '#prepare' do
let(:prepared_data) do
prepare(data, mappings, prohibited, options)
end
context 'with no options' do
let(:mappings) do
[]
end
let(:prohibited) do
[]
end
let(:options) do
{}
end
context 'when the data has invalid bidi' do
let(:data) do
"\u0627\u0031"
end
it 'does not raise an error' do
expect(prepared_data).to eq("\u0627\u0031")
end
end
context 'when the data has unicode codes' do
let(:data) do
"ua\u030Aer"
end
it 'does not normalize the data' do
expect(prepared_data).to eq("ua\u030Aer")
end
end
end
context 'with options specified' do
let (:mappings) do
[Mongo::Auth::StringPrep::Tables::B1, Mongo::Auth::StringPrep::Tables::B2]
end
let (:prohibited) do
[
Mongo::Auth::StringPrep::Tables::C1_1,
Mongo::Auth::StringPrep::Tables::C1_2,
Mongo::Auth::StringPrep::Tables::C6,
]
end
let (:options) do
{
normalize: true,
bidi: true,
}
end
context 'when the input is empty' do
let(:data) do
''
end
it 'returns the empty string' do
expect(prepared_data).to eq('')
end
end
context 'when the input is ASCII' do
let(:data) do
'user'
end
it 'returns the same string on ASCII input' do
expect(prepared_data).to eq('user')
end
end
context 'when the input contains zero-width spaces' do
let(:data) do
"u\u200Ber"
end
it 'removes the zero-width spaces' do
expect(prepared_data).to eq('uer')
end
end
context 'when the input contains non-ASCII characters' do
let(:data) do
"u\u00DFer"
end
it 'maps the non-ASCII characters to ASCII' do
expect(prepared_data).to eq('usser')
end
end
context 'when the input contains unicode codes' do
let(:data) do
"ua\u030Aer"
end
it 'unicode normalizes the input' do
expect(prepared_data).to eq("u\u00e5er")
end
end
context 'when the input contains prohibited characters' do
let(:data) do
"u\uFFFDer"
end
it 'raises an error' do
expect {
prepared_data
}.to raise_error(Mongo::Error::FailedStringPrepValidation)
end
end
context 'when the data is proper bidi' do
let(:data) do
"\u0627\u0031\u0628"
end
it 'does not raise an error' do
expect(
prepared_data
).to eq("\u0627\u0031\u0628")
end
end
context 'when bidi input contains prohibited bidi characters' do
let(:data) do
"\u0627\u0589\u0628"
end
it 'raises an error' do
expect {
prepared_data
}.to raise_error(Mongo::Error::FailedStringPrepValidation)
end
end
context 'when bidi input has an invalid first bidi character' do
let(:data) do
"\u0031\u0627"
end
it 'raises an error' do
expect {
prepared_data
}.to raise_error(Mongo::Error::FailedStringPrepValidation)
end
end
context 'when bidi input has an invalid last bidi character' do
let(:data) do
"\u0627\u0031"
end
it 'raises an error' do
expect {
prepared_data
}.to raise_error(Mongo::Error::FailedStringPrepValidation)
end
end
context 'when bidi input has a bad character' do
let(:data) do
"\u206D"
end
it 'raises an error' do
expect {
prepared_data
}.to raise_error(Mongo::Error::FailedStringPrepValidation)
end
end
end
end
end
|
