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########################################################################
# test_root.rb
#
# Test suite for the Pathname#root method
########################################################################
require 'test-unit'
require 'pathname2'
class TC_Pathname_Root < Test::Unit::TestCase
def setup
@abs_path = Pathname.new("C:\\Program Files")
@unc_path = Pathname.new("\\\\foo\\bar\\baz")
@rel_path = Pathname.new("foo\\bar\\baz")
end
test "root method returns expected results for absolute paths" do
assert_equal("C:\\", @abs_path.root)
end
test "root method returns expected results for paths with forward slashes" do
assert_equal("C:\\", Pathname.new("C:/Program Files").root)
end
test "root method returns expected results for unc paths" do
assert_equal("\\\\foo\\bar", @unc_path.root)
assert_equal("\\\\foo", Pathname.new("\\\\foo").root)
assert_equal("\\\\", Pathname.new("\\\\").root)
end
test "root method returns dot for relative paths" do
assert_equal('.', @rel_path.root)
end
test "root method returns expected result for root path" do
assert_equal("Z:\\", Pathname.new("Z:\\").root)
assert_equal("\\\\foo\\bar", Pathname.new("\\\\foo\\bar").root)
end
test "root method returns expected result for empty string" do
assert_equal(".", Pathname.new("").root)
end
test "root method returns expected result for dot and dotdot" do
assert_equal(".", Pathname.new("..").root)
assert_equal(".", Pathname.new(".").root)
end
test "root method is not destructive" do
str = 'C:/Program Files'
assert_nothing_raised{ Pathname.new(str).root }
assert_equal('C:/Program Files', str)
end
def teardown
@abs_path = nil
@unc_path = nil
@rel_path = nil
end
end
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