1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
ruby--ruby/spec/ruby/core/time/nsec_spec.rb

28 lines
969 B
Ruby
Raw Normal View History

require File.expand_path('../../../spec_helper', __FILE__)
describe "Time#nsec" do
it "returns 0 for a Time constructed with a whole number of seconds" do
Time.at(100).nsec.should == 0
end
it "returns the nanoseconds part of a Time constructed with a Float number of seconds" do
Time.at(10.75).nsec.should == 750_000_000
end
it "returns the nanoseconds part of a Time constructed with an Integer number of microseconds" do
Time.at(0, 999_999).nsec.should == 999_999_000
end
it "returns the nanoseconds part of a Time constructed with an Float number of microseconds" do
Time.at(0, 3.75).nsec.should == 3750
end
it "returns the nanoseconds part of a Time constructed with a Rational number of seconds" do
Time.at(Rational(3, 2)).nsec.should == 500_000_000
end
it "returns the nanoseconds part of a Time constructed with an Rational number of microseconds" do
Time.at(0, Rational(99, 10)).nsec.should == 9900
end
end