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require 'spec_helper'
describe Mongo::Operation::Read::Query, unless: op_msg_enabled? do
let(:selector) { { foo: 1 } }
let(:query_options) { {} }
let(:spec) do
{ :selector => selector,
:options => query_options,
:db_name => authorized_collection.database.name,
:coll_name => authorized_collection.name,
:read => Mongo::ServerSelector.get
}
end
let(:op) { described_class.new(spec) }
describe '#initialize' do
context 'query spec' do
it 'sets the query spec' do
expect(op.spec).to be(spec)
end
end
end
describe '#==' do
context 'when two ops have different specs' do
let(:other_spec) do
{ :selector => { :a => 1 },
:options => query_options,
:db_name => authorized_collection.database.name,
:coll_name => authorized_collection.name
}
end
let(:other) { described_class.new(other_spec) }
it 'returns false' do
expect(op).not_to eq(other)
end
end
end
describe '#message' do
let(:query_options) do
{ :flags => [ :no_cursor_timeout ]}
end
let(:query) do
described_class.new(spec)
end
let(:cluster_single) do
double('cluster').tap do |c|
allow(c).to receive(:single?).and_return(true)
end
end
let(:message) do
query.send(:message, authorized_primary)
end
it 'applies the correct flags' do
expect(message.flags).to eq(query_options[:flags])
end
context 'when the server is a secondary' do
let(:secondary_server_single) do
double('secondary_server').tap do |server|
allow(server).to receive(:mongos?) { false }
allow(server).to receive(:cluster) { cluster_single }
allow(server).to receive(:features) { authorized_primary.features }
end
end
let(:message) do
query.send(:message, secondary_server_single)
end
it 'applies the correct flags' do
expect(message.flags).to eq([ :no_cursor_timeout, :slave_ok ])
end
end
context "when the document contains an 'ok' field" do
before do
authorized_collection.insert_one(ok: false)
end
after do
authorized_collection.delete_many
end
it 'does not raise an exception' do
expect(op.execute(authorized_primary)).to be_a(Mongo::Operation::Read::Query::Result)
end
end
end
end
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