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########################################################################
# test_join.rb
#
# Test suite for the Pathname#join method.
########################################################################
require 'test-unit'
require 'pathname2'
class TC_Pathname_Join < Test::Unit::TestCase
def setup
@apath = Pathname.new("C:\\foo\\bar")
@rpath = Pathname.new("foo\\bar\\baz")
end
def assert_pathname_join(final, initial, *rest)
a = Pathname.new(final)
b = Pathname.new(initial)
assert_equal(a, b.join(*rest))
end
test "join method accepts one or more arguments" do
assert_nothing_raised{ @apath.join("foo") }
assert_nothing_raised{ @apath.join("foo", "bar") }
assert_nothing_raised{ @apath.join("foo", "bar", "baz") }
end
test "join method returns expected results when joining relative paths to an absolute path" do
assert_pathname_join("C:\\foo", "C:\\", "foo")
assert_pathname_join("C:\\foo\\bar", "C:\\foo", "bar")
assert_pathname_join("C:\\foo\\bar\\baz", "C:\\foo", "bar", "baz")
end
test "join method returns expected results when joining relative paths to a relative path" do
assert_pathname_join("foo\\bar", "foo", "bar")
assert_pathname_join("foo\\bar\\baz", "foo", "bar", "baz")
end
test "join method returns expected results when joining an absolute path to an absolute path" do
assert_pathname_join("D:\\", "C:\\", "D:\\")
assert_pathname_join("D:\\foo", "C:\\", "D:\\", "foo")
assert_pathname_join("D:\\", "C:\\", "foo", "bar", "D:\\")
end
test "join returns an instance of Pathname" do
assert_kind_of(Pathname, @apath.join("foo"))
end
def teardown
@apath = nil
@rpath = nil
end
end
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