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Contents
require 'spec_helper'
describe '#hsetnx(key, field)' do
before do
@key = 'mock-redis-test:hsetnx'
end
it 'returns true if the field is absent' do
@redises.hsetnx(@key, 'field', 'val').should == true
end
it 'returns 0 if the field is present' do
@redises.hset(@key, 'field', 'val')
@redises.hsetnx(@key, 'field', 'val').should == false
end
it 'leaves the field unchanged if the field is present' do
@redises.hset(@key, 'field', 'old')
@redises.hsetnx(@key, 'field', 'new')
@redises.hget(@key, 'field').should == 'old'
end
it 'sets the field if the field is absent' do
@redises.hsetnx(@key, 'field', 'new')
@redises.hget(@key, 'field').should == 'new'
end
it 'creates a hash if there is no such field' do
@redises.hsetnx(@key, 'field', 'val')
@redises.hget(@key, 'field').should == 'val'
end
it 'stores values as strings' do
@redises.hsetnx(@key, 'num', 1)
@redises.hget(@key, 'num').should == '1'
end
it 'stores fields as strings' do
@redises.hsetnx(@key, 1, 'one')
@redises.hget(@key, '1').should == 'one'
end
it_should_behave_like 'a hash-only command'
end
Version data entries
33 entries across 33 versions & 1 rubygems