1require File.expand_path('../helper', __FILE__)
2
3class TestRakePathMapPartial < Rake::TestCase
4  def test_pathmap_partial
5    @path = "1/2/file"
6    def @path.call(n)
7      pathmap_partial(n)
8    end
9    assert_equal("1", @path.call(1))
10    assert_equal("1/2", @path.call(2))
11    assert_equal("1/2", @path.call(3))
12    assert_equal(".", @path.call(0))
13    assert_equal("2", @path.call(-1))
14    assert_equal("1/2", @path.call(-2))
15    assert_equal("1/2", @path.call(-3))
16  end
17end
18
19