blob: f899ad02f64234a8356a67a6026d4ac4a563d0c9 (
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
|
require 'spec_helper'
require 'mspec/guards'
describe Object, "#not_supported_on" do
before :all do
@verbose = $VERBOSE
$VERBOSE = nil
@ruby_engine = Object.const_get :RUBY_ENGINE if Object.const_defined? :RUBY_ENGINE
end
after :all do
$VERBOSE = @verbose
if @ruby_engine
Object.const_set :RUBY_ENGINE, @ruby_engine
else
Object.send :remove_const, :RUBY_ENGINE
end
end
before :each do
ScratchPad.clear
end
it "raises an Exception when passed :ruby" do
Object.const_set :RUBY_ENGINE, "jruby"
lambda {
not_supported_on(:ruby) { ScratchPad.record :yield }
}.should raise_error(Exception)
ScratchPad.recorded.should_not == :yield
end
it "does not yield when #implementation? returns true" do
Object.const_set :RUBY_ENGINE, "jruby"
not_supported_on(:jruby) { ScratchPad.record :yield }
ScratchPad.recorded.should_not == :yield
end
it "yields when #standard? returns true" do
Object.const_set :RUBY_ENGINE, "ruby"
not_supported_on(:rubinius) { ScratchPad.record :yield }
ScratchPad.recorded.should == :yield
end
it "yields when #implementation? returns false" do
Object.const_set :RUBY_ENGINE, "jruby"
not_supported_on(:rubinius) { ScratchPad.record :yield }
ScratchPad.recorded.should == :yield
end
end
describe Object, "#not_supported_on" do
before :each do
@guard = SupportedGuard.new
SupportedGuard.stub(:new).and_return(@guard)
end
it "sets the name of the guard to :not_supported_on" do
not_supported_on(:rubinius) { }
@guard.name.should == :not_supported_on
end
it "calls #unregister even when an exception is raised in the guard block" do
@guard.should_receive(:match?).and_return(false)
@guard.should_receive(:unregister)
lambda do
not_supported_on(:rubinius) { raise Exception }
end.should raise_error(Exception)
end
end
|
