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require File.expand_path('../../../spec_helper', __FILE__)
describe "Time#dup" do
it "returns a Time object that represents the same time" do
t = Time.at(100)
t.dup.tv_sec.should == t.tv_sec
end
it "copies the gmt state flag" do
Time.now.gmtime.dup.gmt?.should == true
end
it "returns an independent Time object" do
t = Time.now
t2 = t.dup
t.gmtime
t2.gmt?.should == false
end
it "returns a subclass instance" do
c = Class.new(Time)
t = c.now
t.should be_an_instance_of(c)
t.dup.should be_an_instance_of(c)
end
it "returns a clone of Time instance" do
c = Time.dup
t = c.now
t.should be_an_instance_of(c)
t.should_not be_an_instance_of(Time)
t.dup.should be_an_instance_of(c)
t.dup.should_not be_an_instance_of(Time)
end
it "does not copy frozen status from the original" do
t = Time.now
t.freeze
t2 = t.dup
t2.frozen?.should be_false
end
end
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