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
70
71
72
73
74
75
76
|
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Kernel#frozen?" do
it "returns true if self is frozen" do
o = mock('o')
p = mock('p')
p.freeze
o.should_not.frozen?
p.should.frozen?
end
describe "on true, false and nil" do
it "returns true" do
true.frozen?.should be_true
false.frozen?.should be_true
nil.frozen?.should be_true
end
end
describe "on integers" do
before :each do
@fixnum = 1
@bignum = bignum_value
end
it "returns true" do
@fixnum.frozen?.should be_true
@bignum.frozen?.should be_true
end
end
describe "on a Float" do
before :each do
@float = 0.1
end
it "returns true" do
@float.frozen?.should be_true
end
end
describe "on a Symbol" do
before :each do
@symbol = :symbol
end
it "returns true" do
@symbol.frozen?.should be_true
end
end
describe "on a Complex" do
it "returns true" do
c = Complex(1.3, 3.1)
c.frozen?.should be_true
end
it "literal returns true" do
c = eval "1.3i"
c.frozen?.should be_true
end
end
describe "on a Rational" do
it "returns true" do
r = Rational(1, 3)
r.frozen?.should be_true
end
it "literal returns true" do
r = eval "1/3r"
r.frozen?.should be_true
end
end
end
|
