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Contents
require 'spec_helper'
describe '#pexpireat(key, timestamp_ms)' do
before do
@key = 'mock-redis-test:pexpireat'
@redises.set(@key, 'spork')
end
it 'returns true for a key that exists' do
@redises.pexpireat(@key, (Time.now.to_f * 1000).to_i + 1).should == true
end
it 'returns false for a key that does not exist' do
@redises.pexpireat('mock-redis-test:nonesuch',
(Time.now.to_f * 1000).to_i + 1).should == false
end
it 'removes a key immediately when timestamp is now' do
@redises.pexpireat(@key, (Time.now.to_f * 1000).to_i)
@redises.get(@key).should be_nil
end
it "raises an error if you don't give it a Unix timestamp" do
lambda do
@redises.pexpireat(@key, Time.now) # oops, forgot .to_i
end.should raise_error(Redis::CommandError)
end
context '[mock only]' do
# These are mock-only since we can't actually manipulate time in
# the real Redis.
before(:all) do
@mock = @redises.mock
end
before do
@now = Time.now
Time.stub(:now).and_return(@now)
end
it 'removes keys after enough time has passed' do
@mock.pexpireat(@key, (@now.to_f * 1000).to_i + 5)
Time.stub(:now).and_return(@now + 0.006)
@mock.get(@key).should be_nil
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems