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########################################################################
# test_realpath.rb
#
# Test suite for the Pathname#realpath method
########################################################################
require 'test-unit'
require 'pathname2'
class TC_Pathname_Realpath < Test::Unit::TestCase
def setup
@cwd = Dir.pwd.tr('/', "\\")
@path = Pathname.new(Dir.pwd)
end
test "realpath basic functionality" do
assert_respond_to(@path, :realpath)
assert_nothing_raised{ @path.realpath }
assert_kind_of(String, @path.realpath)
end
test "realpath returns the expected result" do
assert_equal(@cwd, @path.realpath)
end
test "realpath fails if the path does not exist" do
assert_raise(Errno::ENOENT){ Pathname.new("C:/Bogus/AlsoBogus").realpath }
end
test "realpath method is not destructive" do
str = 'C:/Program Files'
assert_nothing_raised{ Pathname.new(str).realpath }
assert_equal('C:/Program Files', str)
end
def teardown
@cwd = nil
@path = nil
end
end
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