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
|
module ObjectSpecs
module SomeOtherModule; end
module AncestorModule; end
module MyModule; end
module MyExtensionModule; end
class AncestorClass < String
include AncestorModule
end
class KindaClass < AncestorClass
include MyModule
def initialize
self.extend MyExtensionModule
end
end
end
describe :object_kind_of, :shared => true do
before(:each) do
@o = ObjectSpecs::KindaClass.new
end
it "returns true if given class is the object's class" do
@o.send(@method, ObjectSpecs::KindaClass).should == true
end
it "returns true if given class is an ancestor of the object's class" do
@o.send(@method, ObjectSpecs::AncestorClass).should == true
@o.send(@method, String).should == true
@o.send(@method, Object).should == true
end
it "returns false if the given class is not object's class nor an ancestor" do
@o.send(@method, Array).should == false
end
it "returns true if given a Module that is included in object's class" do
@o.send(@method, ObjectSpecs::MyModule).should == true
end
it "returns true if given a Module that is included one of object's ancestors only" do
@o.send(@method, ObjectSpecs::AncestorModule).should == true
end
it "returns true if given a Module that object has been extended with" do
@o.send(@method, ObjectSpecs::MyExtensionModule).should == true
end
it "returns false if given a Module not included in object's class nor ancestors" do
@o.send(@method, ObjectSpecs::SomeOtherModule).should == false
end
it "raises a TypeError if given an object that is not a Class nor a Module" do
lambda { @o.send(@method, 1) }.should raise_error(TypeError)
lambda { @o.send(@method, 'KindaClass') }.should raise_error(TypeError)
lambda { @o.send(@method, :KindaClass) }.should raise_error(TypeError)
lambda { @o.send(@method, Object.new) }.should raise_error(TypeError)
end
end
|
