vendor/gems/rspec-1.1.2/spec/spec/runner/formatter/progress_bar_formatter_spec.rb

   1 require File.dirname(__FILE__) + '/../../../spec_helper.rb'
   2 require 'spec/runner/formatter/progress_bar_formatter'
   3
   4 module Spec
   5   module Runner
   6     module Formatter
   7       describe ProgressBarFormatter do
   8         before(:each) do
   9           @io = StringIO.new
  10           @options = mock('options')
  11           @options.stub!(:dry_run).and_return(false)
  12           @options.stub!(:colour).and_return(false)
  13           @formatter = ProgressBarFormatter.new(@options, @io)
  14         end
  15
  16         it "should produce line break on start dump" do
  17           @formatter.start_dump
  18           @io.string.should eql("\n")
  19         end
  20
  21         it "should produce standard summary without pending when pending has a 0 count" do
  22           @formatter.dump_summary(3, 2, 1, 0)
  23           @io.string.should eql("\nFinished in 3 seconds\n\n2 examples, 1 failure\n")
  24         end
  25
  26         it "should produce standard summary" do
  27           @formatter.example_pending("example_group", ExampleGroup.new("example"), "message")
  28           @io.rewind
  29           @formatter.dump_summary(3, 2, 1, 1)
  30           @io.string.should eql(%Q|
  31 Finished in 3 seconds
  32
  33 2 examples, 1 failure, 1 pending
  34 |)
  35         end
  36
  37         it "should push green dot for passing spec" do
  38           @io.should_receive(:tty?).and_return(true)
  39           @options.should_receive(:colour).and_return(true)
  40           @formatter.example_passed("spec")
  41           @io.string.should == "\e[32m.\e[0m"
  42         end
  43
  44         it "should push red F for failure spec" do
  45           @io.should_receive(:tty?).and_return(true)
  46           @options.should_receive(:colour).and_return(true)
  47           @formatter.example_failed("spec", 98, Reporter::Failure.new("c s", Spec::Expectations::ExpectationNotMetError.new))
  48           @io.string.should eql("\e[31mF\e[0m")
  49         end
  50
  51         it "should push magenta F for error spec" do
  52           @io.should_receive(:tty?).and_return(true)
  53           @options.should_receive(:colour).and_return(true)
  54           @formatter.example_failed("spec", 98, Reporter::Failure.new("c s", RuntimeError.new))
  55           @io.string.should eql("\e[35mF\e[0m")
  56         end
  57
  58         it "should push blue F for fixed pending spec" do
  59           @io.should_receive(:tty?).and_return(true)
  60           @options.should_receive(:colour).and_return(true)
  61           @formatter.example_failed("spec", 98, Reporter::Failure.new("c s", Spec::Example::PendingExampleFixedError.new))
  62           @io.string.should eql("\e[34mF\e[0m")
  63         end
  64
  65         it "should push nothing on start" do
  66           @formatter.start(4)
  67           @io.string.should eql("")
  68         end
  69
  70         it "should ensure two ':' in the first backtrace" do
  71           backtrace = ["/tmp/x.rb:1", "/tmp/x.rb:2", "/tmp/x.rb:3"]
  72           @formatter.format_backtrace(backtrace).should eql(<<-EOE.rstrip)
  73 /tmp/x.rb:1:
  74 /tmp/x.rb:2:
  75 /tmp/x.rb:3:
  76 EOE
  77
  78           backtrace = ["/tmp/x.rb:1: message", "/tmp/x.rb:2", "/tmp/x.rb:3"]
  79           @formatter.format_backtrace(backtrace).should eql(<<-EOE.rstrip)
  80 /tmp/x.rb:1: message
  81 /tmp/x.rb:2:
  82 /tmp/x.rb:3:
  83 EOE
  84         end
  85
  86         it "should dump pending" do
  87           @formatter.example_pending("example_group", ExampleGroup.new("example"), "message")
  88           @formatter.dump_pending
  89           @io.string.should =~ /Pending\:\nexample_group example \(message\)\n/
  90         end
  91       end
  92
  93       describe "ProgressBarFormatter outputting to custom out" do
  94         before(:each) do
  95           @out = mock("out")
  96           @options = mock('options')
  97           @out.stub!(:puts)
  98           @formatter = ProgressBarFormatter.new(@options, @out)
  99           @formatter.class.send :public, :output_to_tty?
 100         end
 101
 102         after(:each) do
 103           @formatter.class.send :protected, :output_to_tty?
 104         end
 105
 106         it "should not throw NoMethodError on output_to_tty?" do
 107           @out.should_receive(:tty?).and_raise(NoMethodError)
 108           @formatter.output_to_tty?.should be_false
 109         end
 110       end
 111
 112       describe ProgressBarFormatter, "dry run" do
 113         before(:each) do
 114           @io = StringIO.new
 115           options = mock('options')
 116           options.stub!(:dry_run).and_return(true)
 117           @formatter = ProgressBarFormatter.new(options, @io)
 118         end
 119
 120         it "should not produce summary on dry run" do
 121           @formatter.dump_summary(3, 2, 1, 0)
 122           @io.string.should eql("")
 123         end
 124       end
 125     end
 126   end
 127 end