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ensure.rb@ 321

Last change on this file since 321 was 321, checked in by coas-nagasima, 7 years ago
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Line
1	##
2	# ensure Test
3
4	assert('ensure - context - yield') do
5	class EnsureYieldBreak
6	attr_reader :ensure_context
7	def try
8	yield
9	ensure
10	@ensure_context = self
11	end
12	end
13
14	yielder = EnsureYieldBreak.new
15	yielder.try do
16	end
17	assert_equal yielder, yielder.ensure_context
18	end
19
20	assert('ensure - context - yield and break') do
21	class EnsureYieldBreak
22	attr_reader :ensure_context
23	def try
24	yield
25	ensure
26	@ensure_context = self
27	end
28	end
29
30	yielder = EnsureYieldBreak.new
31	yielder.try do
32	break
33	end
34	assert_equal yielder, yielder.ensure_context
35	end
36
37	assert('ensure - context - yield and return') do
38	class EnsureYieldBreak
39	attr_reader :ensure_context
40	def try
41	yield
42	ensure
43	@ensure_context = self
44	end
45	end
46
47	yielder = EnsureYieldBreak.new
48	lambda do
49	yielder.try do
50	return
51	end
52	end.call
53	assert_equal yielder, yielder.ensure_context
54	end

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