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37 lines
1.1 KiB
Ruby
37 lines
1.1 KiB
Ruby
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describe :date_valid_civil?, shared: true do
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# reference:
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# October 1582 (the Gregorian calendar, Civil Date)
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# S M Tu W Th F S
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# 1 2 3 4 15 16
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# 17 18 19 20 21 22 23
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# 24 25 26 27 28 29 30
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# 31
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it "returns true if it is a valid civil date" do
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Date.send(@method, 1582, 10, 15).should be_true
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Date.send(@method, 1582, 10, 14, Date::ENGLAND).should be_true
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end
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it "returns false if it is not a valid civil date" do
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Date.send(@method, 1582, 10, 14).should == false
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end
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it "handles negative months and days" do
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# October 1582 (the Gregorian calendar, Civil Date)
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# S M Tu W Th F S
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# -21 -20 -19 -18 -17 -16
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# -15 -14 -13 -12 -11 -10 -9
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# -8 -7 -6 -5 -4 -3 -2
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# -1
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Date.send(@method, 1582, -3, -22).should be_false
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Date.send(@method, 1582, -3, -21).should be_true
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Date.send(@method, 1582, -3, -18).should be_true
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Date.send(@method, 1582, -3, -17).should be_true
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Date.send(@method, 2007, -11, -10).should be_true
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Date.send(@method, 2008, -11, -10).should be_true
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end
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end
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