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
|
require File.expand_path('../../../spec_helper', __FILE__)
require 'tempfile'
describe "Tempfile#open" do
before :each do
@tempfile = Tempfile.new("specs")
@tempfile.puts("Test!")
end
after :each do
@tempfile.close!
end
it "reopens self" do
@tempfile.close
@tempfile.open
@tempfile.closed?.should be_false
end
it "reopens self in read and write mode and does not truncate" do
@tempfile.open
@tempfile.puts("Another Test!")
@tempfile.open
@tempfile.readline.should == "Another Test!\n"
end
end
describe "Tempfile.open" do
after :each do
@tempfile.close! if @tempfile
end
it "returns a new, open Tempfile instance" do
@tempfile = Tempfile.open("specs")
# Delegation messes up .should be_an_instance_of(Tempfile)
@tempfile.instance_of?(Tempfile).should be_true
end
it "is passed an array [base, suffix] as first argument" do
Tempfile.open(["specs", ".tt"]) { |tempfile| @tempfile = tempfile }
@tempfile.path.should =~ /specs.*\.tt$/
end
end
describe "Tempfile.open when passed a block" do
before :each do
ScratchPad.clear
end
after :each do
# Tempfile.open with block does not unlink
@tempfile.close! if @tempfile
end
it "yields a new, open Tempfile instance to the block" do
Tempfile.open("specs") do |tempfile|
@tempfile = tempfile
ScratchPad.record :yielded
# Delegation messes up .should be_an_instance_of(Tempfile)
tempfile.instance_of?(Tempfile).should be_true
tempfile.closed?.should be_false
end
ScratchPad.recorded.should == :yielded
end
it "returns the value of the block" do
value = Tempfile.open("specs") do |tempfile|
@tempfile = tempfile
"return"
end
value.should == "return"
end
it "closes the yielded Tempfile after the block" do
Tempfile.open("specs") { |tempfile| @tempfile = tempfile }
@tempfile.closed?.should be_true
end
end
|
