Contents

require_relative "spec_helper"

require "cute_print/printer"

module CutePrint

  describe Printer do

    describe "#q" do

      context "single value" do
        Given(:out) { StringIO.new }
        Given(:printer) { Printer.new(out: out) }
        When { printer.q [1, 2] }
        Then { out.string == "[1, 2]\n" }
      end

      context "multiple values" do
        Given(:out) { StringIO.new }
        Given(:printer) { Printer.new(out: out) }
        When { printer.q 1, 2 }
        Then { out.string == "1\n2\n" }
      end

      context "arguments and closure" do
        Given(:out) { StringIO.new }
        Given(:printer) { Printer.new(out: out) }
        When(:result) { printer.q("foo") {1 + 2} }
        Then { result == Failure(ArgumentError) }
      end

      context "closure (one line)" do
        Given(:out) { StringIO.new }
        Given(:printer) { Printer.new(out: out) }
        When { printer.q {1 + 2} }
        Then { out.string == "(1 + 2) is 3\n" }
      end

      context "closure (two lines)" do
        Given(:out) { StringIO.new }
        Given(:printer) { Printer.new(out: out) }
        When do
          printer.q do
            (1 + 2)
          end
        end
        Then { out.string == "(1 + 2) is 3\n" }
      end

      context "multiple threads" do
        Given(:out) { ThreadUnsafeStringIO.new }
        Given(:printer) { Printer.new(out: out) }
        When do
          10.times.map do
            Thread.new do
              10.times do
                printer.q "foo"
              end
            end
          end.map(&:join)
        end
        Then { expect(out.string).to match /\A("foo"\n)+\Z/ }
      end

    end

    describe "#ql" do
      Given(:out) { StringIO.new }
      Given(:printer) { Printer.new(out: out) }
      When do
        @location = [File.basename(__FILE__), __LINE__ + 1].join(":")
        printer.ql [1, 2]
      end
      Then { out.string == "#{@location}: [1, 2]\n" }
    end

  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
cute_print-1.0.0	spec/printer_spec.rb
cute_print-0.4.0	spec/printer_spec.rb
cute_print-0.3.0	spec/printer_spec.rb