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authordrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-23 22:11:55 +0000
committerdrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-23 22:11:55 +0000
commitd001539a0538cba0e48be2ebdafe29e67b006a4e (patch)
treeabf1591ca3b56f04f46cc2cce9918700620a3ab1 /test/rake/test_rake_application.rb
parent3fbc9440feb66cf762834b6d66e6f3a893bab5b7 (diff)
* lib/rake: Import Rake 0.9.2
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/rake/test_rake_application.rb')
-rw-r--r--test/rake/test_rake_application.rb403
1 files changed, 403 insertions, 0 deletions
diff --git a/test/rake/test_rake_application.rb b/test/rake/test_rake_application.rb
new file mode 100644
index 0000000..c030c30
--- /dev/null
+++ b/test/rake/test_rake_application.rb
@@ -0,0 +1,403 @@
+require File.expand_path('../helper', __FILE__)
+
+class TestRakeApplication < Rake::TestCase
+
+ def setup
+ super
+
+ @app = Rake.application
+ @app.options.rakelib = []
+ 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
+ @app.terminal_columns = 80
+ @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
+
+ def test_display_tasks_with_task_name_wider_than_tty_display
+ @app.terminal_columns = 80
+ @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
+
+ 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
+ @app.terminal_columns = 80
+ @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
+
+ 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
+ rakefile_default
+
+ 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
+ rakefile_unittest
+
+ @app.instance_eval do
+ handle_options
+ options.silent = true
+ load_rakefile
+ end
+
+ assert_equal "rakefile", @app.rakefile.downcase
+ assert_equal @tempdir, Dir.pwd
+ end
+
+ def test_load_rakefile_doesnt_print_rakefile_directory_from_same_dir
+ rakefile_unittest
+
+ _, err = capture_io do
+ @app.instance_eval do
+ # pretend we started from the unittest dir
+ @original_dir = File.expand_path(".")
+ raw_load_rakefile
+ end
+ end
+
+ assert_empty err
+ end
+
+ def test_load_rakefile_from_subdir
+ rakefile_unittest
+ Dir.chdir 'subdir'
+
+ @app.instance_eval do
+ handle_options
+ options.silent = true
+ load_rakefile
+ end
+
+ assert_equal "rakefile", @app.rakefile.downcase
+ assert_equal @tempdir, Dir.pwd
+ end
+
+ def test_load_rakefile_prints_rakefile_directory_from_subdir
+ rakefile_unittest
+ Dir.chdir 'subdir'
+
+ app = Rake::Application.new
+ app.options.rakelib = []
+
+ _, err = capture_io do
+ app.instance_eval do
+ raw_load_rakefile
+ end
+ end
+
+ assert_equal "(in #{@tempdir}\)\n", err
+ end
+
+ def test_load_rakefile_doesnt_print_rakefile_directory_from_subdir_if_silent
+ rakefile_unittest
+ Dir.chdir 'subdir'
+
+ _, err = capture_io do
+ @app.instance_eval do
+ handle_options
+ options.silent = true
+ raw_load_rakefile
+ end
+ end
+
+ assert_empty err
+ end
+
+ def test_load_rakefile_not_found
+ Dir.chdir @tempdir
+ ENV['RAKE_SYSTEM'] = 'not_exist'
+
+ @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
+
+ def test_load_from_system_rakefile
+ rake_system_dir
+
+ @app.instance_eval do
+ handle_options
+ options.silent = true
+ options.load_system = true
+ options.rakelib = []
+ load_rakefile
+ end
+
+ assert_equal @system_dir, @app.system_dir
+ assert_nil @app.rakefile
+ rescue SystemExit
+ flunk 'failed to load rakefile'
+ end
+
+ def test_load_from_calculated_system_rakefile
+ rakefile_default
+ flexmock(@app, :standard_system_dir => "__STD_SYS_DIR__")
+
+ ENV['RAKE_SYSTEM'] = nil
+
+ @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
+ rescue SystemExit
+ flunk 'failed to find system rakefile'
+ end
+
+ def test_terminal_columns
+ old_RAKE_COLUMNS = ENV['RAKE_COLUMNS']
+
+ ENV['RAKE_COLUMNS'] = '42'
+
+ app = Rake::Application.new
+
+ assert_equal 42, app.terminal_columns
+ ensure
+ if old_RAKE_COLUMNS then
+ ENV['RAKE_COLUMNS'].delete
+ else
+ ENV['RAKE_COLUMNS'] = old_RAKE_COLUMNS
+ 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 << '--rakelib=""'
+
+ @app.options.silent = true
+
+ @app.instance_eval do
+ intern(Rake::Task, "default").enhance { ran = true }
+ end
+
+ rakefile_default
+
+ out, err = capture_io do
+ @app.run
+ end
+
+ assert ran
+ assert_empty err
+ assert_equal "DEFAULT\n", out
+ 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
+ _, 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
+