Sha256: 9d72fdfc7cc7d205ef9893f574917f85884393d2a52d2cb2fed302332d6414ac
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Size: 804 Bytes
Versions: 32
Compression:
Stored size: 804 Bytes
Contents
require 'spec_helper'
describe '#decr(key)' do
before { @key = 'mock-redis-test:46895' }
it 'returns the value after the decrement' do
@redises.set(@key, 2)
@redises.decr(@key).should == 1
end
it 'treats a missing key like 0' do
@redises.decr(@key).should == -1
end
it 'decrements negative numbers' do
@redises.set(@key, -10)
@redises.decr(@key).should == -11
end
it 'works multiple times' do
@redises.decr(@key).should == -1
@redises.decr(@key).should == -2
@redises.decr(@key).should == -3
end
it 'raises an error if the value does not look like an integer' do
@redises.set(@key, 'minus one')
lambda do
@redises.decr(@key)
end.should raise_error(Redis::CommandError)
end
it_should_behave_like 'a string-only command'
end
Version data entries
32 entries across 32 versions & 1 rubygems