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require File.expand_path('../helper', __FILE__)
class TestRakeApplication < Rake::TestCase
include InEnvironment
def setup
super
@app = Rake::Application.new
@app.options.threads = Rake.application.options.threads
@app.options.rakelib = []
Rake::TaskManager.record_task_metadata = true
end
def teardown
Rake::TaskManager.record_task_metadata = false
super
end
def test_constant_warning
_, err = capture_io do @app.instance_eval { const_warning("Task") } end
assert_match(/warning/i, err)
assert_match(/deprecated/i, err)
assert_match(/Task/i, err)
end
def test_display_tasks
@app.options.show_tasks = :tasks
@app.options.show_task_pattern = //
@app.last_description = "COMMENT"
@app.define_task(Rake::Task, "t")
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
assert_match(/^rake t/, out)
assert_match(/# COMMENT/, out)
end
def test_display_tasks_with_long_comments
in_environment('RAKE_COLUMNS' => '80') do
@app.options.show_tasks = :tasks
@app.options.show_task_pattern = //
@app.last_description = "1234567890" * 8
@app.define_task(Rake::Task, "t")
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
assert_match(/^rake t/, out)
assert_match(/# 12345678901234567890123456789012345678901234567890123456789012345\.\.\./, out)
end
end
def test_display_tasks_with_task_name_wider_than_tty_display
in_environment('RAKE_COLUMNS' => '80') do
@app.options.show_tasks = :tasks
@app.options.show_task_pattern = //
task_name = "task name" * 80
@app.last_description = "something short"
@app.define_task(Rake::Task, task_name )
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
# Ensure the entire task name is output and we end up showing no description
assert_match(/rake #{task_name} # .../, out)
end
end
def test_display_tasks_with_very_long_task_name_to_a_non_tty_shows_name_and_comment
@app.options.show_tasks = :tasks
@app.options.show_task_pattern = //
@app.tty_output = false
description = "something short"
task_name = "task name" * 80
@app.last_description = "something short"
@app.define_task(Rake::Task, task_name )
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
# Ensure the entire task name is output and we end up showing no description
assert_match(/rake #{task_name} # #{description}/, out)
end
def test_display_tasks_with_long_comments_to_a_non_tty_shows_entire_comment
@app.options.show_tasks = :tasks
@app.options.show_task_pattern = //
@app.tty_output = false
@app.last_description = "1234567890" * 8
@app.define_task(Rake::Task, "t")
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
assert_match(/^rake t/, out)
assert_match(/# #{@app.last_description}/, out)
end
def test_display_tasks_with_long_comments_to_a_non_tty_with_columns_set_truncates_comments
in_environment("RAKE_COLUMNS" => '80') do
@app.options.show_tasks = :tasks
@app.options.show_task_pattern = //
@app.tty_output = false
@app.last_description = "1234567890" * 8
@app.define_task(Rake::Task, "t")
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
assert_match(/^rake t/, out)
assert_match(/# 12345678901234567890123456789012345678901234567890123456789012345\.\.\./, out)
end
end
def test_describe_tasks
@app.options.show_tasks = :describe
@app.options.show_task_pattern = //
@app.last_description = "COMMENT"
@app.define_task(Rake::Task, "t")
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
assert_match(/^rake t$/, out)
assert_match(/^ {4}COMMENT$/, out)
end
def test_show_lines
@app.options.show_tasks = :lines
@app.options.show_task_pattern = //
@app.last_description = "COMMENT"
@app.define_task(Rake::Task, "t")
@app['t'].locations << "HERE:1"
out, = capture_io do @app.instance_eval { display_tasks_and_comments } end
assert_match(/^rake t +[^:]+:\d+ *$/, out)
end
def test_finding_rakefile
assert_match(/Rakefile/i, @app.instance_eval { have_rakefile })
end
def test_not_finding_rakefile
@app.instance_eval { @rakefiles = ['NEVER_FOUND'] }
assert( ! @app.instance_eval do have_rakefile end )
assert_nil @app.rakefile
end
def test_load_rakefile
in_environment("PWD" => "test/data/unittest") do
@app.instance_eval do
handle_options
options.silent = true
load_rakefile
end
assert_equal "rakefile", @app.rakefile.downcase
assert_match(%r(unittest$), Dir.pwd)
end
end
def test_load_rakefile_doesnt_print_rakefile_directory_from_same_dir
in_environment("PWD" => "test/data/unittest") do
_, err = capture_io do
@app.instance_eval do
@original_dir = File.expand_path(".") # pretend we started from the unittest dir
raw_load_rakefile
end
end
_, location = @app.find_rakefile_location
refute_match(/\(in #{location}\)/, err)
end
end
def test_load_rakefile_from_subdir
in_environment("PWD" => "test/data/unittest/subdir") do
@app.instance_eval do
handle_options
options.silent = true
load_rakefile
end
assert_equal "rakefile", @app.rakefile.downcase
assert_match(%r(unittest$), Dir.pwd)
end
end
def test_load_rakefile_prints_rakefile_directory_from_subdir
in_environment("PWD" => "test/data/unittest/subdir") do
_, err = capture_io do
@app.instance_eval do
raw_load_rakefile
end
end
_, location = @app.find_rakefile_location
assert_match(/\(in #{location}\)/, err)
end
end
def test_load_rakefile_doesnt_print_rakefile_directory_from_subdir_if_silent
in_environment("PWD" => "test/data/unittest/subdir") do
_, err = capture_io do
@app.instance_eval do
handle_options
options.silent = true
raw_load_rakefile
end
end
_, location = @app.find_rakefile_location
refute_match(/\(in #{location}\)/, err)
end
end
def test_load_rakefile_not_found
in_environment("PWD" => "/", "RAKE_SYSTEM" => 'not_exist') do
@app.instance_eval do
handle_options
options.silent = true
end
ex = assert_raises(RuntimeError) do
@app.instance_eval do raw_load_rakefile end
end
assert_match(/no rakefile found/i, ex.message)
end
end
def test_load_from_system_rakefile
in_environment('RAKE_SYSTEM' => 'test/data/sys') do
@app.options.rakelib = []
@app.instance_eval do
handle_options
options.silent = true
options.load_system = true
options.rakelib = []
load_rakefile
end
assert_equal "test/data/sys", @app.system_dir
assert_nil @app.rakefile
end
end
def test_load_from_calculated_system_rakefile
flexmock(@app, :standard_system_dir => "__STD_SYS_DIR__")
in_environment('RAKE_SYSTEM' => nil) do
@app.options.rakelib = []
@app.instance_eval do
handle_options
options.silent = true
options.load_system = true
options.rakelib = []
load_rakefile
end
assert_equal "__STD_SYS_DIR__", @app.system_dir
end
end
def test_windows
assert ! (@app.windows? && @app.unix?)
end
def test_loading_imports
mock = flexmock("loader")
mock.should_receive(:load).with("x.dummy").once
@app.instance_eval do
add_loader("dummy", mock)
add_import("x.dummy")
load_imports
end
end
def test_building_imported_files_on_demand
mock = flexmock("loader")
mock.should_receive(:load).with("x.dummy").once
mock.should_receive(:make_dummy).with_no_args.once
@app.instance_eval do
intern(Rake::Task, "x.dummy").enhance do mock.make_dummy end
add_loader("dummy", mock)
add_import("x.dummy")
load_imports
end
end
def test_handle_options_should_strip_options_from_ARGV
assert !@app.options.trace
valid_option = '--trace'
ARGV.clear
ARGV << valid_option
@app.handle_options
assert !ARGV.include?(valid_option)
assert @app.options.trace
end
def test_good_run
ran = false
ARGV.clear
ARGV << '--rakelib=""'
@app.options.silent = true
@app.instance_eval do
intern(Rake::Task, "default").enhance { ran = true }
end
in_environment("PWD" => "test/data/default") do
@app.run
end
assert ran
end
def test_display_task_run
ran = false
ARGV.clear
ARGV << '-f' << '-s' << '--tasks' << '--rakelib=""'
@app.last_description = "COMMENT"
@app.define_task(Rake::Task, "default")
out, = capture_io { @app.run }
assert @app.options.show_tasks
assert ! ran
assert_match(/rake default/, out)
assert_match(/# COMMENT/, out)
end
def test_display_prereqs
ran = false
ARGV.clear
ARGV << '-f' << '-s' << '--prereqs' << '--rakelib=""'
@app.last_description = "COMMENT"
t = @app.define_task(Rake::Task, "default")
t.enhance([:a, :b])
@app.define_task(Rake::Task, "a")
@app.define_task(Rake::Task, "b")
out, = capture_io { @app.run }
assert @app.options.show_prereqs
assert ! ran
assert_match(/rake a$/, out)
assert_match(/rake b$/, out)
assert_match(/rake default\n( *(a|b)\n){2}/m, out)
end
def test_bad_run
@app.intern(Rake::Task, "default").enhance { fail }
ARGV.clear
ARGV << '-f' << '-s' << '--rakelib=""'
assert_raises(SystemExit) {
_, err = capture_io { @app.run }
assert_match(/see full trace/, err)
}
ensure
ARGV.clear
end
def test_bad_run_with_trace
@app.intern(Rake::Task, "default").enhance { fail }
ARGV.clear
ARGV << '-f' << '-s' << '-t'
assert_raises(SystemExit) {
_, err = capture_io { @app.run }
refute_match(/see full trace/, err)
}
ensure
ARGV.clear
end
def test_run_with_bad_options
@app.intern(Rake::Task, "default").enhance { fail }
ARGV.clear
ARGV << '-f' << '-s' << '--xyzzy'
assert_raises(SystemExit) {
capture_io { @app.run }
}
ensure
ARGV.clear
end
def test_deprecation_message
in_environment do
_, err = capture_io do
@app.deprecate("a", "b", "c")
end
assert_match(/'a' is deprecated/i, err)
assert_match(/use 'b' instead/i, err)
assert_match(/at c$/i, err)
end
end
end
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