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Update to ruby/spec@e81b3cd

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
eregon 2019-03-28 14:22:29 +00:00
parent 0f64776745
commit a28aa80c73
53 changed files with 932 additions and 106 deletions
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10
spec/ruby/library/bigdecimal/sub_spec.rb
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@ -13,6 +13,8 @@ describe "BigDecimal#sub" do
@one_minus = BigDecimal("-1")
@frac_1 = BigDecimal("1E-99999")
@frac_2 = BigDecimal("0.9E-99999")
@frac_3 = BigDecimal("12345E10")
@frac_4 = BigDecimal("98765E10")
end
it "returns a - b with given precision" do
@ -32,6 +34,14 @@ describe "BigDecimal#sub" do
@frac_1.sub(@frac_1, 1000000).should == @zero
end
describe "with Object" do
it "tries to coerce the other operand to self" do
object = mock("Object")
object.should_receive(:coerce).with(@frac_3).and_return([@frac_3, @frac_4])
@frac_3.sub(object, 1).should == BigDecimal("-0.9E15")
end
end
it "returns NaN if NaN is involved" do
@one.sub(@nan, 1).nan?.should == true
@nan.sub(@one, 1).nan?.should == true