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# rubocop:todo all
# Copyright (C) 2009-2020 MongoDB Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "spec_helper"
describe Symbol do
describe "#bson_type" do
it "returns the type for a string" do
expect(:type.bson_type).to eq("type".bson_type)
end
end
describe "#to_bson/#from_bson" do
let(:type) { 2.chr }
let(:obj) { :test }
let(:bson) { "#{5.to_bson.to_s}test#{BSON::NULL_BYTE}" }
it_behaves_like "a bson element"
it_behaves_like "a serializable bson element"
it_behaves_like "a deserializable bson element"
context 'canonical deserialization' do
let(:bson) do
BSON::ByteBuffer.new(BSON::Symbol::Raw.new(obj).to_bson.to_s)
end
let(:deserialized) do
described_class.from_bson(bson, mode: :bson)
end
it 'deserializes to BSON::Symbol::Raw' do
deserialized.class.should be BSON::Symbol::Raw
end
it 'has the correct value' do
deserialized.to_sym.should be obj
end
end
context 'when changing bson_type' do
def perform_test(bson_type_to_use)
Symbol.class_eval do
alias_method :bson_type_orig, :bson_type
define_method(:bson_type) do
bson_type_to_use
end
end
begin
yield
ensure
Symbol.class_eval do
alias_method :bson_type, :bson_type_orig
remove_method :bson_type_orig
end
end
end
let(:value) { :foo }
let(:serialized) do
value.to_bson.to_s
end
context 'when bson_type is set to symbol' do
it 'serializes to BSON string' do
perform_test(BSON::Symbol::BSON_TYPE) do
serialized
end.should == "\x04\x00\x00\x00foo\x00".force_encoding('binary')
end
end
context 'when bson_type is set to string' do
it 'serializes to BSON string' do
perform_test(BSON::String::BSON_TYPE) do
serialized
end.should == "\x04\x00\x00\x00foo\x00".force_encoding('binary')
end
end
end
end
describe "#to_bson_key" do
let(:symbol) { :test }
let(:encoded) { symbol }
it "returns the encoded string" do
expect(symbol.to_bson_key).to eq(encoded)
end
end
describe "#to_bson_key" do
let(:symbol) do
:'$testing.testing'
end
it "returns the key" do
expect(symbol.to_bson_key).to eq(symbol)
end
end
describe '#as_extended_json' do
let(:object) do
:foobar
end
it 'returns the binary data plus type' do
expect(object.as_extended_json).to eq({ '$symbol' => 'foobar' })
end
it_behaves_like 'an Extended JSON serializable object'
end
end
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