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require 'test/unit'
require 'fileutils'
require 'rake'
require_relative 'filecreation'
######################################################################
class Rake::TestFileCreationTask < Test::Unit::TestCase
include Rake
include FileCreation
DUMMY_DIR = 'testdata/dummy_dir'
def setup
Task.clear
end
def teardown
FileUtils.rm_rf DUMMY_DIR
end
def test_file_needed
create_dir DUMMY_DIR
fc_task = Task[DUMMY_DIR]
assert_equal DUMMY_DIR, fc_task.name
FileUtils.rm_rf fc_task.name
assert fc_task.needed?, "file should be needed"
FileUtils.mkdir fc_task.name
assert_equal nil, fc_task.prerequisites.collect{|n| Task[n].timestamp}.max
assert ! fc_task.needed?, "file should not be needed"
end
def test_directory
directory DUMMY_DIR
fc_task = Task[DUMMY_DIR]
assert_equal DUMMY_DIR, fc_task.name
assert FileCreationTask === fc_task
end
def test_no_retriggers_on_filecreate_task
create_timed_files(OLDFILE, NEWFILE)
t1 = Rake.application.intern(FileCreationTask, OLDFILE).enhance([NEWFILE])
t2 = Rake.application.intern(FileCreationTask, NEWFILE)
assert ! t2.needed?, "Should not need to build new file"
assert ! t1.needed?, "Should not need to rebuild old file because of new"
end
def test_no_retriggers_on_file_task
create_timed_files(OLDFILE, NEWFILE)
t1 = Rake.application.intern(FileCreationTask, OLDFILE).enhance([NEWFILE])
t2 = Rake.application.intern(FileCreationTask, NEWFILE)
assert ! t2.needed?, "Should not need to build new file"
assert ! t1.needed?, "Should not need to rebuild old file because of new"
end
def test_very_early_timestamp
t1 = Rake.application.intern(FileCreationTask, OLDFILE)
assert t1.timestamp < Time.now
assert t1.timestamp < Time.now - 1000000
end
end
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