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require 'spec_helper'
describe Mongo::Operation::Write::Bulk::Update do
let(:documents) do
[{ :q => { :foo => 1 },
:u => { :$set => { :bar => 1 } },
:multi => true,
:upsert => false }]
end
let(:spec) do
{ updates: documents,
db_name: authorized_collection.database.name,
coll_name: authorized_collection.name,
write_concern: write_concern,
ordered: true
}
end
let(:write_concern) do
Mongo::WriteConcern.get(WRITE_CONCERN)
end
let(:op) do
described_class.new(spec)
end
describe '#initialize' do
context 'spec' do
it 'sets the spec' do
expect(op.spec).to eq(spec)
end
end
end
describe '#==' do
context 'spec' do
context 'when two ops have the same specs' do
let(:other) { described_class.new(spec) }
it 'returns true' do
expect(op).to eq(other)
end
end
context 'when two ops have different specs' do
let(:other_docs) do
[ {:q => { :foo => 1 },
:u => { :$set => { :bar => 1 } },
:multi => true,
:upsert => true } ]
end
let(:other_spec) do
{ updates: other_docs,
db_name: authorized_collection.database.name,
coll_name: authorized_collection.name,
write_concern: write_concern,
ordered: true
}
end
let(:other) { described_class.new(other_spec) }
it 'returns false' do
expect(op).not_to eq(other)
end
end
end
end
describe '#execute' do
before do
authorized_collection.insert_many([
{ name: 'test', field: 'test', other: 'test' },
{ name: 'testing', field: 'test', other: 'test' }
])
end
after do
authorized_collection.delete_many
end
context 'when updating a single document' do
context 'when the update passes' do
let(:documents) do
[{ 'q' => { other: 'test' }, 'u' => { '$set' => { field: 'blah' }}, 'multi' => false }]
end
it 'updates the document' do
op.execute(authorized_primary)
expect(authorized_collection.find(field: 'blah').count).to eq(1)
end
end
end
context 'when updating multiple documents' do
let(:update) do
described_class.new({
updates: documents,
db_name: authorized_collection.database.name,
coll_name: authorized_collection.name,
write_concern: write_concern
})
end
context 'when the updates succeed' do
let(:documents) do
[{ 'q' => { other: 'test' }, 'u' => { '$set' => { field: 'blah' }}, 'multi' => true }]
end
it 'updates the documents' do
op.execute(authorized_primary)
expect(authorized_collection.find(field: 'blah').count).to eq(2)
end
end
end
context 'when the updates are ordered' do
let(:documents) do
[ { 'q' => { name: 'test' }, 'u' => { '$st' => { field: 'blah' }}, 'multi' => true},
{ 'q' => { field: 'test' }, 'u' => { '$set' => { other: 'blah' }}, 'multi' => true }
]
end
let(:spec) do
{ updates: documents,
db_name: authorized_collection.database.name,
coll_name: authorized_collection.name,
write_concern: write_concern,
ordered: true
}
end
let(:failing_update) do
described_class.new(spec)
end
context 'when the update fails' do
context 'when write concern is acknowledged' do
it 'aborts after first error' do
failing_update.execute(authorized_primary)
expect(authorized_collection.find(other: 'blah').count).to eq(0)
end
end
context 'when write concern is unacknowledged' do
let(:write_concern) do
Mongo::WriteConcern.get(w: 0)
end
it 'aborts after first error' do
failing_update.execute(authorized_primary)
expect(authorized_collection.find(other: 'blah').count).to eq(0)
end
end
end
end
context 'when the updates are unordered' do
let(:documents) do
[ { 'q' => { name: 'test' }, 'u' => { '$st' => { field: 'blah' }}, 'multi' => true},
{ 'q' => { field: 'test' }, 'u' => { '$set' => { other: 'blah' }}, 'multi' => false }
]
end
let(:spec) do
{ updates: documents,
db_name: authorized_collection.database.name,
coll_name: authorized_collection.name,
write_concern: write_concern,
ordered: false
}
end
let(:failing_update) do
described_class.new(spec)
end
context 'when the update fails' do
context 'when write concern is acknowledged' do
it 'does not abort after first error' do
failing_update.execute(authorized_primary)
expect(authorized_collection.find(other: 'blah').count).to eq(1)
end
end
context 'when write concern is unacknowledged' do
let(:write_concern) do
Mongo::WriteConcern.get(w: 0)
end
it 'does not abort after first error' do
failing_update.execute(authorized_primary)
expect(authorized_collection.find(other: 'blah').count).to eq(1)
end
end
end
end
end
end
|
