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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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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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@ -6,16 +6,20 @@ describe "Kernel#sleep" do
Kernel.should have_private_instance_method(:sleep)
end
it "returns an Integer" do
sleep(0.001).should be_kind_of(Integer)
end
it "accepts a Float" do
sleep(0.1).should be_close(0, 2)
sleep(0.001).should >= 0
end
it "accepts a Fixnum" do
sleep(0).should be_close(0, 2)
sleep(0).should >= 0
end
it "accepts a Rational" do
sleep(Rational(1, 9)).should be_close(0, 2)
sleep(Rational(1, 999)).should >= 0
end
it "raises an ArgumentError when passed a negative duration" do