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
58
59
60
61
62
63
64
65
66
67
68
69
|
describe :date_valid_civil?, :shared => true do
# reference:
# October 1582 (the Gregorian calendar, Civil Date)
# S M Tu W Th F S
# 1 2 3 4 15 16
# 17 18 19 20 21 22 23
# 24 25 26 27 28 29 30
# 31
ruby_version_is "" ... "1.9" do
it "returns the corresponding Julian Day Number if it is a valid civil date" do
Date.send(@method, 1582, 10, 15).should == Date.civil(1582, 10, 15).jd
Date.send(@method, 1582, 10, 14, Date::ENGLAND).should == Date.civil(1582, 10, 14, Date::ENGLAND).jd
end
it "returns nil if it is not a valid civil date" do
Date.send(@method, 1582, 10, 14).should be_nil
Date.send(@method, 1582, 10, 14, Date::ENGLAND).should_not be_nil
end
it "handles negative months and days" do
# October 1582 (the Gregorian calendar, Civil Date in 1.8)
# S M Tu W Th F S
# -31 -30 -29 -28 -17 -16
# -15 -14 -13 -12 -11 -10 -9
# -8 -7 -6 -5 -4 -3 -2
# -1
Date.send(@method, 1582, -3, -31).should == Date.civil(1582, 10, 1).jd
Date.send(@method, 1582, -3, -28).should == Date.civil(1582, 10, 4).jd
Date.send(@method, 1582, -3, -27).should be_nil
Date.send(@method, 1582, -3, -22).should be_nil
Date.send(@method, 1582, -3, -21).should be_nil
Date.send(@method, 1582, -3, -18).should be_nil
Date.send(@method, 1582, -3, -17).should == Date.civil(1582, 10, 15).jd
Date.send(@method, 2007, -11, -10).should == Date.civil(2007, 2, 19).jd
Date.send(@method, 2008, -11, -10).should == Date.civil(2008, 2, 20).jd
end
end
ruby_version_is "1.9" do
it "returns true if it is a valid civil date" do
Date.send(@method, 1582, 10, 15).should be_true
Date.send(@method, 1582, 10, 14, Date::ENGLAND).should be_true
end
it "returns false if it is not a valid civil date" do
Date.send(@method, 1582, 10, 14).should == false
end
it "handles negative months and days" do
# October 1582 (the Gregorian calendar, Civil Date in 1.9)
# S M Tu W Th F S
# -21 -20 -19 -18 -17 -16
# -15 -14 -13 -12 -11 -10 -9
# -8 -7 -6 -5 -4 -3 -2
# -1
Date.send(@method, 1582, -3, -22).should be_false
Date.send(@method, 1582, -3, -21).should be_true
Date.send(@method, 1582, -3, -18).should be_true
Date.send(@method, 1582, -3, -17).should be_true
Date.send(@method, 2007, -11, -10).should be_true
Date.send(@method, 2008, -11, -10).should be_true
end
end
end
|
