JezK

Edit File: test_rake_functional.rb

require File.expand_path('../helper', __FILE__)
require 'fileutils'
require 'open3'

class TestRakeFunctional < Rake::TestCase

def setup
    @rake_path = File.expand_path("bin/rake")
    lib_path = File.expand_path("lib")
    @ruby_options = ["-I#{lib_path}", "-I."]
    @verbose = ENV['VERBOSE']

if @verbose
      puts
      puts
      puts '-' * 80
      puts @__name__
      puts '-' * 80
    end

super
  end

def test_rake_default
    rakefile_default

rake

assert_match(/^DEFAULT$/, @out)
  end

def test_rake_error_on_bad_task
    rakefile_default

rake '-t', 'xyz'

assert_match(/rake aborted/, @err)
  end

def test_env_available_at_top_scope
    rakefile_default

rake "TESTTOPSCOPE=1"

assert_match(/^TOPSCOPE$/, @out)
  end

def test_env_available_at_task_scope
    rakefile_default

rake 'TESTTASKSCOPE=1', 'task_scope'

assert_match(/^TASKSCOPE$/, @out)
  end

def test_multi_desc
    ENV['RAKE_COLUMNS'] = '80'
    rakefile_multidesc

rake "-T"

assert_match %r{^rake a *# A / A2 *$}, @out
    assert_match %r{^rake b *# B *$}, @out
    refute_match %r{^rake c}, @out
    assert_match %r{^rake d *# x{65}\.\.\.$}, @out
  end

def test_long_description
    rakefile_multidesc

rake "--describe"

assert_match %r{^rake a\n *A / A2 *$}m, @out
    assert_match %r{^rake b\n *B *$}m, @out
    assert_match %r{^rake d\n *x{80}}m, @out
    refute_match %r{^rake c\n}m, @out
  end

def test_proper_namespace_access
    rakefile_access

rake

refute_match %r{^BAD:}, @out
  end

def test_rbext
    rakefile_rbext

rake "-N"

assert_match %r{^OK$}, @out
  end

def test_system
    rake_system_dir

rake '-g', "sys1"

assert_match %r{^SYS1}, @out
  end

def test_system_excludes_rakelib_files_too
    rake_system_dir

rake '-g', "sys1", '-T', 'extra'

refute_match %r{extra:extra}, @out
  end

def test_by_default_rakelib_files_are_included
    rake_system_dir
    rakefile_extra

rake '-T', 'extra', '--trace'

assert_match %r{extra:extra}, @out
  end

def test_implicit_system
    rake_system_dir
    Dir.chdir @tempdir

rake "sys1", "--trace"

assert_match %r{^SYS1}, @out
  end

def test_no_system
    rake_system_dir
    rakefile_extra

rake '-G', "sys1"

assert_match %r{^Don't know how to build task}, @err # emacs wart: '
  end

def test_nosearch_with_rakefile_uses_local_rakefile
    rakefile_default

rake "--nosearch"

assert_match %r{^DEFAULT}, @out
  end

def test_nosearch_without_rakefile_finds_system
    rakefile_nosearch
    rake_system_dir

rake "--nosearch", "sys1"

assert_match %r{^SYS1}, @out
  end

def test_nosearch_without_rakefile_and_no_system_fails
    rakefile_nosearch
    ENV['RAKE_SYSTEM'] = 'not_exist'

rake "--nosearch"

assert_match %r{^No Rakefile found}, @err
  end

def test_invalid_command_line_options
    rakefile_default

rake "--bad-options"

assert_match %r{invalid +option}i, @err
  end

def test_inline_verbose_default_should_show_command
    rakefile_verbose

rake "inline_verbose_default"

assert_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_inline_verbose_true_should_show_command
    rakefile_verbose

rake "inline_verbose_true"

assert_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_inline_verbose_false_should_not_show_command
    rakefile_verbose

rake "inline_verbose_false"

refute_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_block_verbose_false_should_not_show_command
    rakefile_verbose

rake "block_verbose_false"

refute_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_block_verbose_true_should_show_command
    rakefile_verbose

rake "block_verbose_true"

assert_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_standalone_verbose_true_should_show_command
    rakefile_verbose

rake "standalone_verbose_true"

assert_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_standalone_verbose_false_should_not_show_command
    rakefile_verbose

rake "standalone_verbose_false"

refute_match(/#{Regexp.quote(RUBY)} -e/, @err)
  end

def test_dry_run
    rakefile_default

rake "-n", "other"

assert_match %r{Execute $dry run$ default}, @err
    assert_match %r{Execute $dry run$ other}, @err
    refute_match %r{DEFAULT}, @out
    refute_match %r{OTHER}, @out
  end

# Test for the trace/dry_run bug found by Brian Chandler
  def test_dry_run_bug
    rakefile_dryrun

rake

FileUtils.rm_f 'temp_one'

rake "--dry-run"

refute_match(/No such file/, @out)
  end

# Test for the trace/dry_run bug found by Brian Chandler
  def test_trace_bug
    rakefile_dryrun

rake

FileUtils.rm_f 'temp_one'

rake "--trace"

refute_match(/No such file/, @out)
  end

def test_imports
    rakefile_imports

rake

assert File.exist?(File.join(@tempdir, 'dynamic_deps')),
           "'dynamic_deps' file should exist"
    assert_match(/^FIRST$\s+^DYNAMIC$\s+^STATIC$\s+^OTHER$/, @out)
  end

def test_rules_chaining_to_file_task
    rakefile_chains

rake

assert File.exist?(File.join(@tempdir, 'play.app')),
           "'play.app' file should exist"
  end

def test_file_creation_task
    rakefile_file_creation

rake "prep"
    rake "run"
    rake "run"

assert(@err !~ /^cp src/, "Should not recopy data")
  end

def test_dash_f_with_no_arg_foils_rakefile_lookup
    rakefile_rakelib

rake '-I', 'rakelib', '-rtest1', '-f'

assert_match(/^TEST1$/, @out)
  end

def test_dot_rake_files_can_be_loaded_with_dash_r
    rakefile_rakelib

rake '-I', 'rakelib', '-rtest2', '-f'

assert_empty @err
    assert_match(/^TEST2$/, @out)
  end

def test_can_invoke_task_in_toplevel_namespace
    rakefile_namespace

rake "copy"

assert_match(/^COPY$/, @out)
  end

def test_can_invoke_task_in_nested_namespace
    rakefile_namespace

rake "nest:copy"

assert_match(/^NEST COPY$/, @out)
  end

def test_tasks_can_reference_task_in_same_namespace
    rakefile_namespace

rake "nest:xx"

assert_match(/^NEST COPY$/m, @out)
  end

def test_tasks_can_reference_task_in_other_namespaces
    rakefile_namespace

rake "b:run"

assert_match(/^IN A\nIN B$/m, @out)
  end

def test_anonymous_tasks_can_be_invoked_indirectly
    rakefile_namespace

rake "anon"

assert_match(/^ANON COPY$/m, @out)
  end

def test_rake_namespace_refers_to_toplevel
    rakefile_namespace

rake "very:nested:run"

assert_match(/^COPY$/m, @out)
  end

def test_file_task_are_not_scoped_by_namespaces
    rakefile_namespace

rake "xyz.rb"

assert_match(/^XYZ1\nXYZ2$/m, @out)
  end

def test_file_task_dependencies_scoped_by_namespaces
    rakefile_namespace

rake "scopedep.rb"

assert_match(/^PREPARE\nSCOPEDEP$/m, @out)
  end

def test_comment_before_task_acts_like_desc
    rakefile_comments

rake "-T"

refute_match(/comment for t1/, @out)
  end

def test_comment_separated_from_task_by_blank_line_is_not_picked_up
    rakefile_comments

rake "-T"

refute_match("t2", @out)
  end

def test_comment_after_desc_is_ignored
    rakefile_comments

rake "-T"

assert_match("override comment for t3", @out)
  end

def test_comment_before_desc_is_ignored
    rakefile_comments

rake "-T"

assert_match("override comment for t4", @out)
  end

def test_correct_number_of_tasks_reported
    rakefile_comments

rake "-T"

assert_equal(2, @out.split(/\n/).grep(/t\d/).size)
  end

def test_file_list_is_requirable_separately
    ruby '-rrake/file_list', '-e', 'puts Rake::FileList["a"].size'
    assert_equal "1\n", @out
  end

private

# Run a shell Ruby command with command line options (using the
  # default test options). Output is captured in @out and @err
  def ruby(*option_list)
    run_ruby(@ruby_options + option_list)
  end

# Run a command line rake with the give rake options.  Default
  # command line ruby options are included.  Output is captured in
  # @out and @err
  def rake(*rake_options)
    run_ruby @ruby_options + [@rake_path] + rake_options
  end

# Low level ruby command runner ...
  def run_ruby(option_list)
    puts "COMMAND: [#{RUBY} #{option_list.join ' '}]" if @verbose

inn, out, err = Open3.popen3(Gem.ruby, *option_list)
    inn.close

@out = out.read
    @err = err.read

puts "OUTPUT:  [#{@out}]" if @verbose
    puts "ERROR:   [#{@err}]" if @verbose
    puts "PWD:     [#{Dir.pwd}]" if @verbose
  end

end

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