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test/ruby: better assertions

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* test/ruby: use better assertions instead of mere assert.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-12-13 09:18:05 +00:00
parent 287d2adab0
commit 3ac0ec4ecd
45 changed files with 532 additions and 510 deletions
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8
test/ruby/test_math.rb
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@ -3,12 +3,12 @@ require 'test/unit'
class TestMath < Test::Unit::TestCase
def assert_infinity(a, *rest)
rest = ["not infinity: #{a.inspect}"] if rest.empty?
assert(!a.finite?, *rest)
assert_not_predicate(a, :finite?, *rest)
end
def assert_nan(a, *rest)
rest = ["not nan: #{a.inspect}"] if rest.empty?
assert(a.nan?, *rest)
assert_predicate(a, :nan?, *rest)
end
def check(a, b)
@ -49,9 +49,9 @@ class TestMath < Test::Unit::TestCase
def test_tan
check(0.0, Math.tan(0 * Math::PI / 4))
check(1.0, Math.tan(1 * Math::PI / 4))
assert(Math.tan(2 * Math::PI / 4).abs > 1024)
assert_operator(Math.tan(2 * Math::PI / 4).abs, :>, 1024)
check(0.0, Math.tan(4 * Math::PI / 4))
assert(Math.tan(6 * Math::PI / 4).abs > 1024)
assert_operator(Math.tan(6 * Math::PI / 4).abs, :>, 1024)
end
def test_acos