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|
#--
#
# Author:: Nathaniel Talbott.
# Copyright:: Copyright (c) 2000-2003 Nathaniel Talbott. All rights reserved.
# License:: Ruby license.
require 'test/unit/color'
require 'test/unit/ui/testrunner'
require 'test/unit/ui/testrunnermediator'
require 'test/unit/ui/console/outputlevel'
module Test
module Unit
module UI
module Console
# Runs a Test::Unit::TestSuite on the console.
class TestRunner < UI::TestRunner
include OutputLevel
COLOR_SCHEMES = {
:default => {
"success" => Color.new("green", :bold => true),
"failure" => Color.new("red", :bold => true),
"pending" => Color.new("magenta", :bold => true),
"omission" => Color.new("blue", :bold => true),
"notification" => Color.new("cyan", :bold => true),
"error" => Color.new("yellow", :bold => true),
},
}
# Creates a new TestRunner for running the passed
# suite. If quiet_mode is true, the output while
# running is limited to progress dots, errors and
# failures, and the final result. io specifies
# where runner output should go to; defaults to
# STDOUT.
def initialize(suite, options={})
super
@output_level = @options[:output_level] || NORMAL
@output = @options[:output] || STDOUT
@use_color = @options[:use_color]
@use_color = guess_color_availability if @use_color.nil?
@color_scheme = COLOR_SCHEMES[:default]
@reset_color = Color.new("reset")
@already_outputted = false
@faults = []
end
# Begins the test run.
def start
setup_mediator
attach_to_mediator
return start_mediator
end
private
def setup_mediator
@mediator = create_mediator(@suite)
output_setup_end
end
def output_setup_end
suite_name = @suite.to_s
suite_name = @suite.name if @suite.kind_of?(Module)
output("Loaded suite #{suite_name}")
end
def create_mediator(suite)
return TestRunnerMediator.new(suite)
end
def attach_to_mediator
@mediator.add_listener(TestResult::FAULT, &method(:add_fault))
@mediator.add_listener(TestRunnerMediator::STARTED, &method(:started))
@mediator.add_listener(TestRunnerMediator::FINISHED, &method(:finished))
@mediator.add_listener(TestCase::STARTED, &method(:test_started))
@mediator.add_listener(TestCase::FINISHED, &method(:test_finished))
end
def start_mediator
return @mediator.run_suite
end
def add_fault(fault)
@faults << fault
output_single(fault.single_character_display,
fault_color(fault),
PROGRESS_ONLY)
@already_outputted = true
end
def started(result)
@result = result
output_started
end
def output_started
output("Started")
end
def finished(elapsed_time)
nl if output?(NORMAL) and !output?(VERBOSE)
nl
output("Finished in #{elapsed_time} seconds.")
@faults.each_with_index do |fault, index|
nl
output_single("%3d) " % (index + 1))
label, detail = format_fault(fault).split(/\r?\n/, 2)
output(label, fault_color(fault))
output(detail)
end
nl
output(@result, result_color)
end
def format_fault(fault)
fault.long_display
end
def test_started(name)
output_single(name + ": ", nil, VERBOSE)
end
def test_finished(name)
unless @already_outputted
output_single(".", @color_scheme["success"], PROGRESS_ONLY)
end
nl(VERBOSE)
@already_outputted = false
end
def nl(level=NORMAL)
output("", nil, level)
end
def output(something, color=nil, level=NORMAL)
return unless output?(level)
output_single(something, color, level)
@output.puts
end
def output_single(something, color=nil, level=NORMAL)
return unless output?(level)
if @use_color and color
something = "%s%s%s" % [color.escape_sequence,
something,
@reset_color.escape_sequence]
end
@output.write(something)
@output.flush
end
def output?(level)
level <= @output_level
end
def fault_color(fault)
@color_scheme[fault.class.name.split(/::/).last.downcase]
end
def result_color
if @result.passed?
if @result.pending_count > 0
@color_scheme["pending"]
elsif @result.omission_count > 0
@color_scheme["omission"]
elsif @result.notification_count > 0
@color_scheme["notification"]
else
@color_scheme["success"]
end
elsif @result.error_count > 0
@color_scheme["error"]
elsif @result.failure_count > 0
@color_scheme["failure"]
end
end
def guess_color_availability
return false unless @output.tty?
term = ENV["TERM"]
return true if term and (/term\z/ =~ term or term == "screen")
return true if ENV["EMACS"] == "t"
false
end
end
end
end
end
end
if __FILE__ == $0
Test::Unit::UI::Console::TestRunner.start_command_line_test
end
|
