#
#   Copyright (C) 2001, 2002, 2003 Matt Armstrong.  All rights reserved.
#
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# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote
#    products derived from this software without specific prior
#    written permission.
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

# Test the TestBase class itself

require 'test/rubyfilter/testbase.rb'

module RFilter
  module Test
    class TestTestBase < TestBase

      def test_cleandir
        Dir.mkdir("_testdir_")
        Dir.mkdir("_testdir_/testsubdir")
        File.open("_testdir_/testfile", "w") { |file|
          file.puts "some data"
        }
        File.open("_testdir_/testsubdir/testfile", "w") { |file|
          file.puts "some data"
        }
        assert(test(?e, "_testdir_"))
        assert(test(?e, "_testdir_/testsubdir"))
        assert(test(?e, "_testdir_/testsubdir/testfile"))
        assert(test(?e, "_testdir_/testfile"))
        cleandir("_testdir_")
        assert(test(?e, "_testdir_"))
        assert(!test(?e, "_testdir_/testsubdir"))
        assert(!test(?e, "_testdir_/testsubdir/testfile"))
        assert(!test(?e, "_testdir_/testfile"))
        assert_equal(0, Dir.delete('_testdir_'))
      end

      def test_file_contains
        scratch = scratch_filename("file_contains")
        File.open(scratch, "w") { |f|
          f.puts "contains AAA"
          f.puts "contains BBB"
        }
        assert(file_contains(scratch, /BBB/))
        assert(file_contains(scratch, "AAA"))
        assert(file_contains(scratch, /contains AAA/))
        assert(file_contains(scratch, "contains BBB"))
        assert_equal(false, file_contains(scratch, /contains CCC/))
        assert_equal(false, file_contains(scratch, "contains CCC"))
      end

      def test_ruby_program
        assert_not_nil(ruby_program)
        assert_kind_of(String, ruby_program)
      end

      def verify_scratch_dir_name(dir)
        assert_match(/scratch.*TestTestBase.*test/, dir)
      end

      def test_scratch_dir
        assert_not_nil(scratch_dir)
        assert_kind_of(String, scratch_dir)
        verify_scratch_dir_name(scratch_dir)
      end

      def test_scratch_filename
        name = scratch_filename("foobar")
        assert_kind_of(String, name)
        verify_scratch_dir_name(File.dirname(name))
        assert_equal("foobar", File.basename(name))

        name = scratch_filename("foobar")
        assert_kind_of(String, name)
        verify_scratch_dir_name(File.dirname(name))
        assert_equal("foobar.1", File.basename(name))
      end

      def test_string_as_file
        string = "yo\nman\n"
        string_as_file(string) { |f|
          assert_equal(string, f.readlines.join(''))
        }
        string2 = "   yo\n   man\n"
        string_as_file(string2) { |f|
          assert_equal("yo\nman\n", f.readlines.join(''))
        }
        string_as_file(string2, false) { |f|
          assert_equal(string2, f.readlines.join(''))
        }
      end
    end
  end
end
