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[ruby/bigdecimal] Add test cases of conversion from Float

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28d3836366
This commit is contained in:
Kenta Murata 2021-01-08 21:00:45 +09:00
parent 0bb62dccf4
commit 89f3125207
1 changed files with 6 additions and 0 deletions
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6
test/bigdecimal/test_bigdecimal_util.rb
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@ -25,6 +25,8 @@ class TestBigDecimalUtil < Test::Unit::TestCase
assert_equal(9.05, 9.05.to_d.to_f)
assert_equal("9.050000000000001", 9.05.to_d.to_s('F'))
assert_equal(Math::PI, Math::PI.to_d.to_f)
bug9214 = '[ruby-core:58858]'
assert_equal((-0.0).to_d.sign, -1, bug9214)
@ -50,6 +52,10 @@ class TestBigDecimalUtil < Test::Unit::TestCase
assert_equal(64.4.to_d,
1.to_d * 64.4,
"[ruby-core:80234] [Bug #13331]")
assert_equal((2*Math::PI).to_d,
2.to_d * Math::PI,
"[ruby-core:80234] [Bug #13331]")
end
def test_Rational_to_d