Contents

# encoding: utf-8

RSpec.describe Benchmark::Perf::ExecutionTime do
  it "provides linear range" do
    bench = described_class.new
    expect(bench.linear_range(0, 3)).to eq([0,1,2,3])
  end

  it "provides default benchmark range" do
    bench = described_class.new
    expect(bench.bench_range.size).to eq(30)
  end

  it "provides measurements for 30 samples by default" do
    bench = described_class.new
    sample = bench.run { 'x' * 1024 }
    expect(sample).to all(be < 0.01)
  end

  it "executes code to warmup ruby vm" do
    bench = described_class.new
    sample = bench.run_warmup { 'x' * 1_000_000 }
    expect(sample).to eq(1)
  end

  it "measures work performance for 10 samples" do
    bench = described_class.new
    sample = bench.run(10) { 'x' * 1_000_000 }
    expect(sample.size).to eq(2)
    expect(sample).to all(be < 0.01)
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
benchmark-perf-0.1.0	spec/unit/execution_time_spec.rb