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
|
#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the range function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("range").should == "function_range"
end
it "should raise a ParseError if there is less than 1 arguments" do
lambda { scope.function_range([]) }.should( raise_error(Puppet::ParseError))
end
it "should return a letter range" do
result = scope.function_range(["a","d"])
result.should(eq(['a','b','c','d']))
end
it "should return a letter range given a step of 1" do
result = scope.function_range(["a","d","1"])
result.should(eq(['a','b','c','d']))
end
it "should return a stepped letter range" do
result = scope.function_range(["a","d","2"])
result.should(eq(['a','c']))
end
it "should return a stepped letter range given a negative step" do
result = scope.function_range(["a","d","-2"])
result.should(eq(['a','c']))
end
it "should return a number range" do
result = scope.function_range(["1","4"])
result.should(eq([1,2,3,4]))
end
it "should work with padded hostname like strings" do
expected = ("host01".."host10").to_a
scope.function_range(["host01","host10"]).should eq expected
end
it "should coerce zero padded digits to integers" do
expected = (0..10).to_a
scope.function_range(["00", "10"]).should eq expected
end
it "should return a number range given a step of 1" do
result = scope.function_range(["1","4","1"])
result.should(eq([1,2,3,4]))
end
it "should return a stepped number range" do
result = scope.function_range(["1","4","2"])
result.should(eq([1,3]))
end
it "should return a stepped number range given a negative step" do
result = scope.function_range(["1","4","-2"])
result.should(eq([1,3]))
end
end
|
