diff options
Diffstat (limited to 'spec/ruby/core/time/usec_spec.rb')
-rw-r--r-- | spec/ruby/core/time/usec_spec.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/spec/ruby/core/time/usec_spec.rb b/spec/ruby/core/time/usec_spec.rb new file mode 100644 index 0000000000..018253ec77 --- /dev/null +++ b/spec/ruby/core/time/usec_spec.rb @@ -0,0 +1,39 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Time#usec" do + it "returns 0 for a Time constructed with a whole number of seconds" do + Time.at(100).usec.should == 0 + end + + it "returns the microseconds part of a Time constructed with a Float number of seconds" do + Time.at(10.75).usec.should == 750_000 + end + + it "returns the microseconds part of a Time constructed with an Integer number of microseconds" do + Time.at(0, 999_999).usec.should == 999_999 + end + + it "returns the microseconds part of a Time constructed with an Float number of microseconds > 1" do + Time.at(0, 3.75).usec.should == 3 + end + + it "returns 0 for a Time constructed with an Float number of microseconds < 1" do + Time.at(0, 0.75).usec.should == 0 + end + + it "returns the microseconds part of a Time constructed with a Rational number of seconds" do + Time.at(Rational(3, 2)).usec.should == 500_000 + end + + it "returns the microseconds part of a Time constructed with an Rational number of microseconds > 1" do + Time.at(0, Rational(99, 10)).usec.should == 9 + end + + it "returns 0 for a Time constructed with an Rational number of microseconds < 1" do + Time.at(0, Rational(9, 10)).usec.should == 0 + end + + it "returns the microseconds for time created by Time#local" do + Time.local(1,2,3,4,5,Rational(6.78)).usec.should == 780000 + end +end |