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######################################################################
# This file is imported from the rubygems project.
# DO NOT make modifications in this repo. They _will_ be reverted!
# File a patch instead and assign it to Ryan Davis or Eric Hodel.
######################################################################
require 'rubygems/test_case'
require "rubygems/text"
class TestGemText < Gem::TestCase
include Gem::Text
def test_format_text
assert_equal "text to\nwrap", format_text("text to wrap", 8)
end
def test_format_text_indent
assert_equal " text to\n wrap", format_text("text to wrap", 8, 2)
end
def test_format_text_none
assert_equal "text to wrap", format_text("text to wrap", 40)
end
def test_format_text_none_indent
assert_equal " text to wrap", format_text("text to wrap", 40, 2)
end
def test_levenshtein_distance_add
assert_equal 2, levenshtein_distance("zentest", "zntst")
assert_equal 2, levenshtein_distance("zntst", "zentest")
end
def test_levenshtein_distance_empty
assert_equal 5, levenshtein_distance("abcde", "")
assert_equal 5, levenshtein_distance("", "abcde")
end
def test_levenshtein_distance_remove
assert_equal 3, levenshtein_distance("zentest", "zentestxxx")
assert_equal 3, levenshtein_distance("zentestxxx", "zentest")
end
def test_levenshtein_distance_replace
assert_equal 2, levenshtein_distance("zentest", "ZenTest")
assert_equal 7, levenshtein_distance("xxxxxxx", "ZenTest")
assert_equal 7, levenshtein_distance("zentest", "xxxxxxx")
end
end
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