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
|
require "spec_helper"
require "hamster/set"
describe Hamster::Set do
describe "#join" do
context "with a separator" do
[
[[], ""],
[["A"], "A"],
[[DeterministicHash.new("A", 1), DeterministicHash.new("B", 2), DeterministicHash.new("C", 3)], "A|B|C"]
].each do |values, expected|
context "on #{values.inspect}" do
let(:set) { S[*values] }
it "preserves the original" do
set.join("|")
set.should eql(S[*values])
end
it "returns #{expected.inspect}" do
set.join("|").should eql(expected)
end
end
end
end
context "without a separator" do
[
[[], ""],
[["A"], "A"],
[[DeterministicHash.new("A", 1), DeterministicHash.new("B", 2), DeterministicHash.new("C", 3)], "ABC"]
].each do |values, expected|
context "on #{values.inspect}" do
let(:set) { S[*values] }
it "preserves the original" do
set.join
set.should eql(S[*values])
end
it "returns #{expected.inspect}" do
set.join.should eql(expected)
end
end
end
end
context "without a separator (with global default separator set)" do
before { $, = '**' }
let(:set) { S[DeterministicHash.new("A", 1), DeterministicHash.new("B", 2), DeterministicHash.new("C", 3)] }
after { $, = nil }
context "on ['A', 'B', 'C']" do
it "preserves the original" do
set.join
set.should eql(S[DeterministicHash.new("A", 1), DeterministicHash.new("B", 2), DeterministicHash.new("C", 3)])
end
it "returns #{@expected.inspect}" do
set.join.should == "A**B**C"
end
end
end
end
end
|
