blob: 099df8ff94c4d26e5634c26e54e95bb35c5db23e (
plain)
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
# These examples hold for both BasicObject#__id__ and Kernel#object_id.
describe :object_id, shared: true do
it "returns an integer" do
o1 = @object.new
o1.__send__(@method).should be_kind_of(Integer)
end
it "returns the same value on all calls to id for a given object" do
o1 = @object.new
o1.__send__(@method).should == o1.__send__(@method)
end
it "returns different values for different objects" do
o1 = @object.new
o2 = @object.new
o1.__send__(@method).should_not == o2.__send__(@method)
end
it "returns the same value for two Fixnums with the same value" do
o1 = 1
o2 = 1
o1.send(@method).should == o2.send(@method)
end
it "returns the same value for two Symbol literals" do
o1 = :hello
o2 = :hello
o1.send(@method).should == o2.send(@method)
end
it "returns the same value for two true literals" do
o1 = true
o2 = true
o1.send(@method).should == o2.send(@method)
end
it "returns the same value for two false literals" do
o1 = false
o2 = false
o1.send(@method).should == o2.send(@method)
end
it "returns the same value for two nil literals" do
o1 = nil
o2 = nil
o1.send(@method).should == o2.send(@method)
end
it "returns a different value for two Bignum literals" do
o1 = 2e100.to_i
o2 = 2e100.to_i
o1.send(@method).should_not == o2.send(@method)
end
guard -> { "test".frozen? && "test".equal?("test") } do # --enable-frozen-string-literal in $RUBYOPT
it "returns the same value for two identical String literals" do
o1 = "hello"
o2 = "hello"
o1.send(@method).should == o2.send(@method)
end
end
guard -> { "test".frozen? && !"test".equal?("test") } do # chilled string literals
it "returns a different frozen value for two String literals" do
o1 = "hello"
o2 = "hello"
o1.send(@method).should_not == o2.send(@method)
o1.frozen?.should == true
o2.frozen?.should == true
end
end
guard -> { !"test".frozen? } do
it "returns a different value for two String literals" do
o1 = "hello"
o2 = "hello"
o1.send(@method).should_not == o2.send(@method)
end
end
it "returns a different value for an object and its dup" do
o1 = mock("object")
o2 = o1.dup
o1.send(@method).should_not == o2.send(@method)
end
it "returns a different value for two numbers near the 32 bit Fixnum limit" do
o1 = -1
o2 = 2 ** 30 - 1
o1.send(@method).should_not == o2.send(@method)
end
it "returns a different value for two numbers near the 64 bit Fixnum limit" do
o1 = -1
o2 = 2 ** 62 - 1
o1.send(@method).should_not == o2.send(@method)
end
end
|
