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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 Array do
describe "#to_bson/#from_bson" do
let(:type) { 4.chr }
let(:obj) {[ "one", "two" ]}
let(:bson) do
BSON::Document["0", "one", "1", "two"].to_bson.to_s
end
it_behaves_like "a bson element"
it_behaves_like "a serializable bson element"
it_behaves_like "a deserializable bson element"
context "when the array has documents containing invalid keys" do
let(:obj) do
[ { "$testing" => "value" } ]
end
context "when not validating keys" do
let(:bson) do
BSON::Document["0", { "$testing" => "value" }].to_bson.to_s
end
it "serializes the hash" do
expect(obj.to_bson.to_s).to eq(bson)
end
context "when serializing different types" do
let(:obj) do
[ BSON::Binary.new("testing", :generic),
BSON::Code.new("this.value = 5"),
BSON::CodeWithScope.new("this.value = val", "test"),
Date.new(2012, 1, 1),
Time.utc(2012, 1, 1),
DateTime.new(2012, 1, 1, 0, 0, 0),
false,
1.2332,
Integer::MAX_32BIT - 1,
BSON::ObjectId.new,
/\W+/i,
'a string',
:a_symbol,
Time.utc(2012, 1, 1, 0, 0, 0),
BSON::Timestamp.new(1, 10),
true,
{ "$testing" => "value" }
]
end
it "serializes the hash" do
expect(obj.to_bson.length).to eq(252)
end
end
end
end
context 'when array contains value of an unserializable class' do
class ArraySpecUnserializableClass
end
let(:obj) do
[ArraySpecUnserializableClass.new]
end
it 'raises UnserializableClass' do
lambda do
obj.to_bson
end.should raise_error(BSON::Error::UnserializableClass,
# C extension does not provide element position in the exception message.
/(Array element at position 0|Value) does not define its BSON serialized type:.*ArraySpecUnserializableClass/)
end
end
end
describe "#to_bson_normalized_value" do
let(:klass) { Class.new(Hash) }
let(:obj) {[ Foo.new ]}
before(:each) { stub_const "Foo", klass }
it "does not mutate the receiver" do
obj.to_bson_normalized_value
expect(obj.first.class).to eq(Foo)
end
end
describe "#to_bson_object_id" do
context "when the array has 12 elements" do
let(:array) do
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ]
end
let(:converted) do
array.to_bson_object_id
end
it "returns the array as a string" do
expect(converted).to eq(array.pack("C*"))
end
end
context "when the array does not have 12 elements" do
it "raises an exception" do
expect {
[ 1 ].to_bson_object_id
}.to raise_error(BSON::Error::InvalidObjectId)
end
end
end
describe '#as_extended_json' do
let(:object) do
['one', :two, 3, 4.0, nil]
end
let(:expected) do
["one", { "$symbol" => "two" }, { "$numberInt" => "3" }, { "$numberDouble"=> "4.0" }, nil]
end
it 'returns the extended serialization' do
expect(object.as_extended_json).to eq(expected)
end
it_behaves_like 'an Extended JSON serializable object'
end
end
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