mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
31 lines
853 B
Ruby
31 lines
853 B
Ruby
require_relative '../../spec_helper'
|
|
require 'digest'
|
|
|
|
describe "Digest.hexencode" do
|
|
before :each do
|
|
@string = 'sample string'
|
|
@encoded = "73616d706c6520737472696e67"
|
|
end
|
|
|
|
it "returns '' when passed an empty String" do
|
|
Digest.hexencode('').should == ''
|
|
end
|
|
|
|
it "returns the hex-encoded value of a non-empty String" do
|
|
Digest.hexencode(@string).should == @encoded
|
|
end
|
|
|
|
it "calls #to_str on an object and returns the hex-encoded value of the result" do
|
|
obj = mock("to_str")
|
|
obj.should_receive(:to_str).and_return(@string)
|
|
Digest.hexencode(obj).should == @encoded
|
|
end
|
|
|
|
it "raises a TypeError when passed nil" do
|
|
-> { Digest.hexencode(nil) }.should raise_error(TypeError)
|
|
end
|
|
|
|
it "raises a TypeError when passed a Fixnum" do
|
|
-> { Digest.hexencode(9001) }.should raise_error(TypeError)
|
|
end
|
|
end
|