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39 lines
1.4 KiB
Ruby
39 lines
1.4 KiB
Ruby
describe :date_commercial, shared: true do
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it "creates a Date for Julian Day Number day 0 by default" do
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d = Date.send(@method)
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d.year.should == -4712
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d.month.should == 1
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d.day.should == 1
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end
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it "creates a Date for the monday in the year and week given" do
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d = Date.send(@method, 2000, 1)
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d.year.should == 2000
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d.month.should == 1
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d.day.should == 3
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d.cwday.should == 1
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end
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it "creates a Date for the correct day given the year, week and day number" do
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d = Date.send(@method, 2004, 1, 1)
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d.year.should == 2003
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d.month.should == 12
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d.day.should == 29
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d.cwday.should == 1
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d.cweek.should == 1
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d.cwyear.should == 2004
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end
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it "creates only Date objects for valid weeks" do
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-> { Date.send(@method, 2004, 53, 1) }.should_not raise_error(ArgumentError)
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-> { Date.send(@method, 2004, 53, 0) }.should raise_error(ArgumentError)
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-> { Date.send(@method, 2004, 53, 8) }.should raise_error(ArgumentError)
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-> { Date.send(@method, 2004, 54, 1) }.should raise_error(ArgumentError)
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-> { Date.send(@method, 2004, 0, 1) }.should raise_error(ArgumentError)
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-> { Date.send(@method, 2003, 52, 1) }.should_not raise_error(ArgumentError)
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-> { Date.send(@method, 2003, 53, 1) }.should raise_error(ArgumentError)
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-> { Date.send(@method, 2003, 52, 0) }.should raise_error(ArgumentError)
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-> { Date.send(@method, 2003, 52, 8) }.should raise_error(ArgumentError)
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end
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end
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