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Contents
require 'spec_helper'
describe '#hmget(key, field [, field, ...])' do
before do
@key = 'mock-redis-test:hmget'
@redises.hset(@key, 'k1', 'v1')
@redises.hset(@key, 'k2', 'v2')
end
it 'returns the values for those keys' do
@redises.hmget(@key, 'k1', 'k2').sort.should == %w[v1 v2]
end
it 'treats an array as multiple keys' do
@redises.hmget(@key, %w[k1 k2]).sort.should == %w[v1 v2]
end
it 'treats the fielsd as strings' do
@redises.hset(@key, 1, 'one')
@redises.hset(@key, 2, 'two')
@redises.hmget(@key, 1, 2).sort.should == %w[one two]
end
it 'returns nils when there are no such fields' do
@redises.hmget(@key, 'k1', 'mock-redis-test:nonesuch').
should == ['v1', nil]
end
it 'returns nils when there is no such key' do
@redises.hmget(@key, 'mock-redis-test:nonesuch').should == [nil]
end
it 'raises an error if given no fields' do
lambda do
@redises.hmget(@key)
end.should raise_error(Redis::CommandError)
end
it_should_behave_like 'a hash-only command'
end
Version data entries
26 entries across 26 versions & 1 rubygems