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50441014ff
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
31 lines
1.1 KiB
Ruby
31 lines
1.1 KiB
Ruby
require_relative '../../spec_helper'
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describe "Time#nsec" do
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it "returns 0 for a Time constructed with a whole number of seconds" do
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Time.at(100).nsec.should == 0
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end
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it "returns the nanoseconds part of a Time constructed with a Float number of seconds" do
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Time.at(10.75).nsec.should == 750_000_000
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end
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it "returns the nanoseconds part of a Time constructed with an Integer number of microseconds" do
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Time.at(0, 999_999).nsec.should == 999_999_000
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end
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it "returns the nanoseconds part of a Time constructed with an Float number of microseconds" do
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Time.at(0, 3.75).nsec.should == 3750
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end
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it "returns the nanoseconds part of a Time constructed with a Rational number of seconds" do
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Time.at(Rational(3, 2)).nsec.should == 500_000_000
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end
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it "returns the nanoseconds part of a Time constructed with an Rational number of microseconds" do
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Time.at(0, Rational(99, 10)).nsec.should == 9900
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end
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it "returns a positive value for dates before the epoch" do
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Time.utc(1969, 11, 12, 13, 18, 57, 404240).nsec.should == 404240000
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end
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end
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