Sha256: efe1520ad6932cc535f152ff31b87afe71ee5816f31711565eda7ddb3da734bc
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Versions: 25
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Contents
require 'spec_helper'
describe '#renamenx(key, newkey)' do
before do
@key = 'mock-redis-test:renamenx:key'
@newkey = 'mock-redis-test:renamenx:newkey'
@redises.set(@key, "oof")
end
it "responds with true when newkey does not exist" do
@redises.renamenx(@key, @newkey).should be_true
end
it "responds with false when newkey exists" do
@redises.set(@newkey, 'monkey')
@redises.renamenx(@key, @newkey).should be_false
end
it "moves the data" do
@redises.renamenx(@key, @newkey)
@redises.get(@newkey).should == "oof"
end
it "raises an error when the source key is nonexistant" do
@redises.del(@key)
lambda do
@redises.rename(@key, @newkey)
end.should raise_error(Redis::CommandError)
end
it "raises an error when key == newkey" do
lambda do
@redises.renamenx(@key, @key)
end.should raise_error(RuntimeError)
end
it "leaves any existing value at newkey alone" do
@redises.set(@newkey, "rab")
@redises.renamenx(@key, @newkey)
@redises.get(@newkey).should == "rab"
end
end
Version data entries
25 entries across 25 versions & 1 rubygems