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Diffstat (limited to 'spec/ruby/core/time/round_spec.rb')
-rw-r--r-- | spec/ruby/core/time/round_spec.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/spec/ruby/core/time/round_spec.rb b/spec/ruby/core/time/round_spec.rb new file mode 100644 index 0000000000..a9a793c156 --- /dev/null +++ b/spec/ruby/core/time/round_spec.rb @@ -0,0 +1,33 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Time#round" do + before do + @time = Time.utc(2010, 3, 30, 5, 43, "25.123456789".to_r) + @subclass = Class.new(Time).now + end + + it "defaults to rounding to 0 places" do + @time.round.should == Time.utc(2010, 3, 30, 5, 43, 25.to_r) + end + + it "rounds to 0 decimal places with an explicit argument" do + @time.round(0).should == Time.utc(2010, 3, 30, 5, 43, 25.to_r) + end + + it "rounds to 7 decimal places with an explicit argument" do + @time.round(7).should == Time.utc(2010, 3, 30, 5, 43, "25.1234568".to_r) + end + + it "returns an instance of Time, even if #round is called on a subclass" do + @subclass.round.should be_an_instance_of(Time) + end + + it "copies own timezone to the returning value" do + @time.zone.should == @time.round.zone + + with_timezone "JST-9" do + time = Time.at 0, 1 + time.zone.should == time.round.zone + end + end +end |