blob: a52b7939f3a722a723ef77b5d60e79ad4e802014 (
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
|
require File.expand_path('../../../../spec_helper', __FILE__)
require File.expand_path('../shared/constants', __FILE__)
require File.expand_path('../../../../core/file/shared/read', __FILE__)
describe "Digest::SHA256.file" do
describe "when passed a path to a file that exists" do
before :each do
@file = tmp("md5_temp")
touch(@file, 'wb') {|f| f.write SHA256Constants::Contents }
end
after :each do
rm_r @file
end
it "returns a Digest::SHA256 object" do
Digest::SHA256.file(@file).should be_kind_of(Digest::SHA256)
end
it "returns a Digest::SHA256 object with the correct digest" do
Digest::SHA256.file(@file).digest.should == SHA256Constants::Digest
end
it "calls #to_str on an object and returns the Digest::SHA256 with the result" do
obj = mock("to_str")
obj.should_receive(:to_str).and_return(@file)
result = Digest::SHA256.file(obj)
result.should be_kind_of(Digest::SHA256)
result.digest.should == SHA256Constants::Digest
end
end
it_behaves_like :file_read_directory, :file, Digest::SHA256
it "raises a Errno::ENOENT when passed a path that does not exist" do
lambda { Digest::SHA256.file("") }.should raise_error(Errno::ENOENT)
end
it "raises a TypeError when passed nil" do
lambda { Digest::SHA256.file(nil) }.should raise_error(TypeError)
end
end
|