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
|
# JRUBY-4334 and JRUBY-4335
describe 'A simple float' do
it 'roundtrips correctly' do
[1.5, 4.0/3.0].each { |a|
ma = Marshal.dump(a)
b = Marshal.load(ma)
a.should == b
}
end
end
describe 'A calculated float' do
it 'roundtrips correctly' do
[[1,2,3,4], [81, 2, 118, 3146]].each { |w,x,y,z|
a = (x.to_f + y.to_f / z.to_f) * Math.exp(w.to_f / (x.to_f + y.to_f / z.to_f))
ma = Marshal.dump(a)
b = Marshal.load(ma)
a.should == b
}
end
end
describe 'A long-mantissa float' do
it 'roundtrips correctly' do
[
3.078528197353e+15,
4.33970549530798e+15,
4.19333687365058e+15,
1.43716189322705e+16,
7.44220139694665e+15].each do |a|
ma = Marshal.dump(a)
b = Marshal.load(ma)
a.should == b
end
end
end
|
