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Versions: 39
Compression:
Stored size: 1.06 KB
Contents
require 'spec_helper'
describe '#incrby(key, increment)' do
before { @key = 'mock-redis-test:65374' }
it "returns the value after the increment" do
@redises.set(@key, 2)
@redises.incrby(@key, 2).should == 4
end
it "treats a missing key like 0" do
@redises.incrby(@key, 1).should == 1
end
it "increments negative numbers" do
@redises.set(@key, -10)
@redises.incrby(@key, 2).should == -8
end
it "works multiple times" do
@redises.incrby(@key, 2).should == 2
@redises.incrby(@key, 2).should == 4
@redises.incrby(@key, 2).should == 6
end
it "accepts an integer-ish string" do
@redises.incrby(@key, "2").should == 2
end
it "raises an error if the value does not look like an integer" do
@redises.set(@key, "one")
lambda do
@redises.incrby(@key, 1)
end.should raise_error(RuntimeError)
end
it "raises an error if the delta does not look like an integer" do
lambda do
@redises.incrby(@key, "foo")
end.should raise_error(RuntimeError)
end
it_should_behave_like "a string-only command"
end
Version data entries
39 entries across 39 versions & 2 rubygems