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#!/usr/bin/env ruby
require 'rake'
require 'test/unit'
require 'test/filecreation'
require 'fileutils'
class TestFileUtils < Test::Unit::TestCase
include FileCreation
def test_rm_one_file
create_file("testdata/a")
FileUtils.rm_r "testdata/a"
assert ! File.exist?("testdata/a")
end
def test_rm_two_files
create_file("testdata/a")
create_file("testdata/b")
FileUtils.rm_r ["testdata/a", "testdata/b"]
assert ! File.exist?("testdata/a")
assert ! File.exist?("testdata/b")
end
def test_rm_filelist
list = Rake::FileList.new << "testdata/a" << "testdata/b"
list.each { |fn| create_file(fn) }
FileUtils.rm_r list
assert ! File.exist?("testdata/a")
assert ! File.exist?("testdata/b")
end
def test_verbose
verbose true
assert_equal true, verbose
verbose false
assert_equal false, verbose
verbose(true){
assert_equal true, verbose
}
assert_equal false, verbose
end
def test_nowrite
nowrite true
assert_equal true, nowrite
nowrite false
assert_equal false, nowrite
nowrite(true){
assert_equal true, nowrite
}
assert_equal false, nowrite
end
def test_sh
verbose(false) { sh %{test/shellcommand.rb} }
assert true, "should not fail"
end
def test_sh_multiple_arguments
ENV['RAKE_TEST_SH'] = 'someval'
# This one gets expanded by the shell
verbose(false) { sh %{test $RAKE_TEST_SH = someval} }
assert true, "should not fail"
assert_raises(RuntimeError) {
# This one does not get expanded
verbose(false) { sh 'test','$RAKE_TEST_SH', '=', 'someval' }
}
end
def test_sh_failure
assert_raises(RuntimeError) {
verbose(false) { sh %{test/shellcommand.rb 1} }
}
end
def test_sh_special_handling
count = 0
verbose(false) {
sh(%{test/shellcommand.rb}) do |ok, res|
assert(ok)
assert_equal 0, res.exitstatus
count += 1
end
sh(%{test/shellcommand.rb 1}) do |ok, res|
assert(!ok)
assert_equal 1, res.exitstatus
count += 1
end
}
assert_equal 2, count, "Block count should be 2"
end
def test_ruby
verbose(false) do
ENV['RAKE_TEST_RUBY'] = "123"
block_run = false
# This one gets expanded by the shell
ruby %{-e "exit $RAKE_TEST_RUBY"} do |ok, status|
assert(!ok)
assert_equal 123, status.exitstatus
block_run = true
end
assert block_run, "The block must be run"
# This one does not get expanded
block_run = false
ruby '-e', 'exit "$RAKE_TEST_RUBY".length' do |ok, status|
assert(!ok)
assert_equal 15, status.exitstatus
block_run = true
end
assert block_run, "The block must be run"
end
end
end
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