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########################################################################
# test_pstrip_bang.rb
#
# Test suite for the Pathname#pstrip! method
########################################################################
require 'test-unit'
require 'pathname2'
class TC_Pathname_PstripBang < Test::Unit::TestCase
def setup
@path = Pathname.new("C:/Program Files////")
end
test "pstrip! basic functionality" do
assert_respond_to(@path, :pstrip!)
assert_nothing_raised{ @path.pstrip! }
assert_kind_of(Pathname, @path.pstrip!)
end
test "pstrip! returns expected result for path with trailing slashes" do
assert_equal("C:\\Program Files", @path.pstrip!)
assert_equal("C:\\Program Files", Pathname.new("C:\\Program Files\\\\").pstrip!)
assert_equal("C:\\Program Files", Pathname.new("C:\\Program Files//\\").pstrip!)
end
test "pstrip! returns the path as is if it does not contain a trailing slash" do
assert_equal("C:\\Program Files", Pathname.new("C:\\Program Files").pstrip!)
assert_equal("", Pathname.new("").pstrip!)
end
test "pstrip! alters pathname object" do
path = Pathname.new('C:/Program Files////')
assert_nothing_raised{ path.pstrip! }
assert_equal('C:\Program Files', path.to_s)
end
test "pstrip! method does not modify original constructor argument" do
str = 'C:/Program Files////'
assert_nothing_raised{ Pathname.new(str).pstrip! }
assert_equal('C:/Program Files////', str)
end
def teardown
@path = nil
end
end
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