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require "rgfatools.rb"
require "test/unit"
class TestRGFAToolsArtifacts < Test::Unit::TestCase
def test_remove_small_components
g = RGFA.from_file("test/testdata/two_components.gfa")
assert_equal(2, g.connected_components.size)
g.remove_small_components(1000)
assert_equal(2, g.connected_components.size)
g.remove_small_components(3000)
assert_equal(1, g.connected_components.size)
g.remove_small_components(10000)
assert_equal(0, g.connected_components.size)
end
def test_remove_dead_ends
g = RGFA.from_file("test/testdata/dead_ends.gfa")
assert_equal(6, g.segments.size)
g.remove_dead_ends(100)
assert_equal(6, g.segments.size)
g.remove_dead_ends(1500)
assert_equal(5, g.segments.size)
g.remove_dead_ends(1500)
assert_equal(5, g.segments.size)
g.remove_dead_ends(150000)
assert_equal(3, g.segments.size)
g.remove_dead_ends(150000)
assert_equal(2, g.segments.size)
g.remove_dead_ends(1500000)
assert_equal(0, g.segments.size)
end
end
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