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|
require 'spec_helper'
describe Mongo::BulkWrite::UnorderedCombiner do
describe '#combine' do
let(:combiner) do
described_class.new(requests)
end
context 'when provided a series of delete one' do
context 'when the documents are valid' do
let(:requests) do
[
{ delete_one: { filter: { _id: 0 }}},
{ delete_one: { filter: { _id: 1 }}}
]
end
it 'returns a single delete one' do
expect(combiner.combine).to eq(
[
{
delete_one: [
{ 'q' => { _id: 0 }, 'limit' => 1 },
{ 'q' => { _id: 1 }, 'limit' => 1 }
]
}
]
)
end
end
context 'when a document is not valid' do
let(:requests) do
[
{ delete_one: { filter: { _id: 0 }}},
{ delete_one: 'whoami' }
]
end
it 'raises an exception' do
expect {
combiner.combine
}.to raise_error(Mongo::Error::InvalidBulkOperation)
end
end
end
context 'when provided a series of delete many' do
context 'when the documents are valid' do
let(:requests) do
[
{ delete_many: { filter: { _id: 0 }}},
{ delete_many: { filter: { _id: 1 }}}
]
end
it 'returns a single delete many' do
expect(combiner.combine).to eq(
[
{
delete_many: [
{ 'q' => { _id: 0 }, 'limit' => 0 },
{ 'q' => { _id: 1 }, 'limit' => 0 }
]
}
]
)
end
end
context 'when a document is not valid' do
let(:requests) do
[
{ delete_many: { filter: { _id: 0 }}},
{ delete_many: 'whoami' }
]
end
it 'raises an exception' do
expect {
combiner.combine
}.to raise_error(Mongo::Error::InvalidBulkOperation)
end
end
end
context 'when provided a series of insert one' do
context 'when the documents are valid' do
let(:requests) do
[{ insert_one: { _id: 0 }}, { insert_one: { _id: 1 }}]
end
it 'returns a single insert one' do
expect(combiner.combine).to eq(
[{ insert_one: [{ _id: 0 }, { _id: 1 }]}]
)
end
end
context 'when a document is not valid' do
let(:requests) do
[{ insert_one: { _id: 0 }}, { insert_one: 'whoami' }]
end
it 'raises an exception' do
expect {
combiner.combine
}.to raise_error(Mongo::Error::InvalidBulkOperation)
end
end
end
context 'when provided a series of update one' do
context 'when the documents are valid' do
let(:requests) do
[
{ update_one: { filter: { _id: 0 }, update: { '$set' => { name: 'test' }}}},
{ update_one: { filter: { _id: 1 }, update: { '$set' => { name: 'test' }}}}
]
end
it 'returns a single update one' do
expect(combiner.combine).to eq(
[
{
update_one: [
{ 'q' => { _id: 0 }, 'u' => { '$set' => { name: 'test' }}, 'multi' => false, 'upsert' => false },
{ 'q' => { _id: 1 }, 'u' => { '$set' => { name: 'test' }}, 'multi' => false, 'upsert' => false }
]
}
]
)
end
end
context 'when a document is not valid' do
let(:requests) do
[
{ update_one: { filter: { _id: 0 }, update: { '$set' => { name: 'test' }}}},
{ update_one: 'whoami' }
]
end
it 'raises an exception' do
expect {
combiner.combine
}.to raise_error(Mongo::Error::InvalidBulkOperation)
end
end
end
context 'when provided a series of update many ops' do
context 'when the documents are valid' do
let(:requests) do
[
{ update_many: { filter: { _id: 0 }, update: { '$set' => { name: 'test' }}}},
{ update_many: { filter: { _id: 1 }, update: { '$set' => { name: 'test' }}}}
]
end
it 'returns a single update many' do
expect(combiner.combine).to eq(
[
{
update_many: [
{ 'q' => { _id: 0 }, 'u' => { '$set' => { name: 'test' }}, 'multi' => true, 'upsert' => false },
{ 'q' => { _id: 1 }, 'u' => { '$set' => { name: 'test' }}, 'multi' => true, 'upsert' => false }
]
}
]
)
end
end
context 'when a document is not valid' do
let(:requests) do
[
{ update_many: { filter: { _id: 0 }, update: { '$set' => { name: 'test' }}}},
{ update_many: 'whoami' }
]
end
it 'raises an exception' do
expect {
combiner.combine
}.to raise_error(Mongo::Error::InvalidBulkOperation)
end
end
end
context 'when provided a mix of operations' do
let(:requests) do
[
{ insert_one: { _id: 0 }},
{ delete_one: { filter: { _id: 0 }}},
{ insert_one: { _id: 1 }},
{ delete_one: { filter: { _id: 1 }}}
]
end
it 'returns an unordered mixed grouping' do
expect(combiner.combine).to eq(
[
{
insert_one: [
{ _id: 0 },
{ _id: 1 }
]
},
{
delete_one: [
{ 'q' => { _id: 0 }, 'limit' => 1 },
{ 'q' => { _id: 1 }, 'limit' => 1 }
]
}
]
)
end
end
end
end
|
