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* object.c (rb_f_integer): now Integer() takes optional base

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argument.  base will be ignored for non string values.
  suggested by Sam Carr at RubyFoo Lounge at London.

* test/ruby/test_integer.rb (TestInteger#test_Integer): test
  updated.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2009-10-03 10:18:14 +00:00
parent 51b89eeb03
commit 74926fefb7
3 changed files with 67 additions and 12 deletions
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13
test/ruby/test_integer.rb
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@ -71,6 +71,19 @@ class TestInteger < Test::Unit::TestCase
assert_equal(0377, Integer("0_3_7_7"))
}
assert_raise(ArgumentError, "[ruby-core:14139]") {Integer("0__3_7_7")}
assert_equal(1234, Integer(1234))
assert_equal(1, Integer(1.234))
# base argument
assert_equal(1234, Integer("1234", 10))
assert_equal(668, Integer("1234", 8))
assert_equal(4660, Integer("1234", 16))
assert_equal(49360, Integer("1234", 36))
# decimal, not octal
assert_equal(1234, Integer("01234", 10))
assert_raise(ArgumentError) { Integer("0x123", 10) }
assert_raise(ArgumentError) { Integer(1234, 10) }
assert_raise(ArgumentError) { Integer(12.34, 10) }
end
def test_int_p