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* test_sprintf.rb (test_integer): add some cases.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15717 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2008-03-06 06:48:15 +00:00
parent ed6b1829ba
commit c1e0cb08f2
1 changed files with 3 additions and 0 deletions
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test/ruby/test_sprintf.rb
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@ -220,6 +220,9 @@ class TestSprintf < Test::Unit::TestCase
assert_equal("0B1", sprintf("%#B", 1))
assert_equal("1", sprintf("%d", 1.0))
assert_equal("4294967296", sprintf("%d", (2**32).to_f))
assert_equal("-2147483648", sprintf("%d", -(2**31).to_f))
assert_equal("18446744073709551616", sprintf("%d", (2**64).to_f))
assert_equal("-9223372036854775808", sprintf("%d", -(2**63).to_f))
assert_equal("1", sprintf("%d", "1"))
o = Object.new; def o.to_int; 1; end
assert_equal("1", sprintf("%d", o))