1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
describe :date_civil, shared: true do
it "creates a Date for -4712 by default" do
# the #chomp calls are necessary because of RSpec
d = Date.send(@method)
d.year.should == -4712
d.month.should == 1
d.day.should == 1
d.should.julian?
d.jd.should == 0
end
it "creates a date with arguments" do
d = Date.send(@method, 2000, 3, 5)
d.year.should == 2000
d.month.should == 3
d.day.should == 5
d.should_not.julian?
d.jd.should == 2451609
# Should also work with years far in the past and future
d = Date.send(@method, -9000, 7, 5)
d.year.should == -9000
d.month.should == 7
d.day.should == 5
d.should.julian?
d.jd.should == -1566006
d = Date.send(@method, 9000, 10, 14)
d.year.should == 9000
d.month.should == 10
d.day.should == 14
d.should_not.julian?
d.jd.should == 5008529
end
it "doesn't create dates for invalid arguments" do
-> { Date.send(@method, 2000, 13, 31) }.should raise_error(ArgumentError)
-> { Date.send(@method, 2000, 12, 32) }.should raise_error(ArgumentError)
-> { Date.send(@method, 2000, 2, 30) }.should raise_error(ArgumentError)
-> { Date.send(@method, 1900, 2, 29) }.should raise_error(ArgumentError)
-> { Date.send(@method, 2000, 2, 29) }.should_not raise_error(ArgumentError)
-> { Date.send(@method, 1582, 10, 14) }.should raise_error(ArgumentError)
-> { Date.send(@method, 1582, 10, 15) }.should_not raise_error(ArgumentError)
end
it "creates a Date for different calendar reform dates" do
d1 = Date.send(@method, 1582, 10, 4)
d1.succ.day.should == 15
d2 = Date.send(@method, 1582, 10, 4, Date::ENGLAND)
d2.succ.day.should == 5
end
end
|