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Versions: 47
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Contents
require 'spec_helper'
describe PulseMeter::Sensor::Indicator do
let(:name){ :some_value }
let(:sensor){ described_class.new(name) }
let(:redis){ PulseMeter.redis }
describe "#event" do
it "should set sensor value to passed value" do
expect{ sensor.event(10.4) }.to change{ sensor.value }.from(0).to(10.4)
expect{ sensor.event(15.1) }.to change{ sensor.value }.from(10.4).to(15.1)
end
end
describe "#value_key" do
it "should be composed of sensor name and pulse_meter:value: prefix" do
sensor.value_key.should == "pulse_meter:value:#{name}"
end
end
describe "#value" do
it "should have initial value 0" do
sensor.value.should == 0
end
it "should store stringified value by value_key" do
sensor.event(123)
sensor.value.should == 123
redis.get(sensor.value_key) == '123'
end
end
describe "#cleanup" do
it "should remove all sensor data" do
sensor.annotate("My Indicator")
sensor.event(123)
sensor.cleanup
redis.keys('*').should be_empty
end
end
end
Version data entries
47 entries across 47 versions & 3 rubygems