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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2010-04-06 03:01:52 +00:00
parent 2ff26f2220
commit e41936441b
7 changed files with 17 additions and 18 deletions
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16
test/ruby/test_math.rb
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@ -114,8 +114,8 @@ class TestMath < Test::Unit::TestCase
check(0, Math.atanh(Math.sinh(0) / Math.cosh(0)))
check(1, Math.atanh(Math.sinh(1) / Math.cosh(1)))
check(2, Math.atanh(Math.sinh(2) / Math.cosh(2)))
assert_nothing_raised { assert_infinity Math.atanh(1) }
assert_nothing_raised { assert_infinity -Math.atanh(-1) }
assert_nothing_raised { assert_infinity(Math.atanh(1)) }
assert_nothing_raised { assert_infinity(-Math.atanh(-1)) }
assert_raise(Math::DomainError) { Math.atanh(+1.0 + Float::EPSILON) }
assert_raise(Math::DomainError) { Math.atanh(-1.0 - Float::EPSILON) }
end
@ -134,8 +134,8 @@ class TestMath < Test::Unit::TestCase
check(1, Math.log(10, 10))
check(2, Math.log(100, 10))
assert_equal(1.0/0, Math.log(1.0/0))
assert_nothing_raised { assert_infinity -Math.log(+0.0) }
assert_nothing_raised { assert_infinity -Math.log(-0.0) }
assert_nothing_raised { assert_infinity(-Math.log(+0.0)) }
assert_nothing_raised { assert_infinity(-Math.log(-0.0)) }
assert_raise(Math::DomainError) { Math.log(-1.0) }
assert_raise(TypeError) { Math.log(1,nil) }
end
@ -145,8 +145,8 @@ class TestMath < Test::Unit::TestCase
check(1, Math.log2(2))
check(2, Math.log2(4))
assert_equal(1.0/0, Math.log2(1.0/0))
assert_nothing_raised { assert_infinity -Math.log2(+0.0) }
assert_nothing_raised { assert_infinity -Math.log2(-0.0) }
assert_nothing_raised { assert_infinity(-Math.log2(+0.0)) }
assert_nothing_raised { assert_infinity(-Math.log2(-0.0)) }
assert_raise(Math::DomainError) { Math.log2(-1.0) }
end
@ -155,8 +155,8 @@ class TestMath < Test::Unit::TestCase
check(1, Math.log10(10))
check(2, Math.log10(100))
assert_equal(1.0/0, Math.log10(1.0/0))
assert_nothing_raised { assert_infinity -Math.log10(+0.0) }
assert_nothing_raised { assert_infinity -Math.log10(-0.0) }
assert_nothing_raised { assert_infinity(-Math.log10(+0.0)) }
assert_nothing_raised { assert_infinity(-Math.log10(-0.0)) }
assert_raise(Math::DomainError) { Math.log10(-1.0) }
end