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Contents
# frozen_string_literal: true
describe Nanoc::Telemetry::Stopwatch do
subject(:stopwatch) { described_class.new }
after { Timecop.return }
it 'is zero by default' do
expect(stopwatch.duration).to eq(0.0)
end
# TODO: if running, raise error when asking for #duration
it 'records correct duration after start+stop' do
Timecop.freeze(Time.local(2008, 9, 1, 10, 5, 0))
stopwatch.start
Timecop.freeze(Time.local(2008, 9, 1, 10, 5, 1))
stopwatch.stop
expect(stopwatch.duration).to eq(1.0)
end
it 'records correct duration after start+stop+start+stop' do
Timecop.freeze(Time.local(2008, 9, 1, 10, 5, 0))
stopwatch.start
Timecop.freeze(Time.local(2008, 9, 1, 10, 5, 1))
stopwatch.stop
Timecop.freeze(Time.local(2008, 9, 1, 10, 5, 3))
stopwatch.start
Timecop.freeze(Time.local(2008, 9, 1, 10, 5, 6))
stopwatch.stop
expect(stopwatch.duration).to eq(1.0 + 3.0)
end
it 'errors when stopping when not started' do
expect { stopwatch.stop }.to raise_error(Nanoc::Telemetry::Stopwatch::NotRunningError)
end
it 'errors when starting when already started' do
stopwatch.start
expect { stopwatch.start }.to raise_error(Nanoc::Telemetry::Stopwatch::AlreadyRunningError)
end
it 'reports running status' do
expect(stopwatch).not_to be_running
expect(stopwatch).to be_stopped
stopwatch.start
expect(stopwatch).to be_running
expect(stopwatch).not_to be_stopped
stopwatch.stop
expect(stopwatch).not_to be_running
expect(stopwatch).to be_stopped
end
end
Version data entries
18 entries across 18 versions & 1 rubygems