diff options
Diffstat (limited to 'spec/ruby/core/time/nsec_spec.rb')
-rw-r--r-- | spec/ruby/core/time/nsec_spec.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/spec/ruby/core/time/nsec_spec.rb b/spec/ruby/core/time/nsec_spec.rb new file mode 100644 index 0000000000..3a6be1d016 --- /dev/null +++ b/spec/ruby/core/time/nsec_spec.rb @@ -0,0 +1,27 @@ +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 |