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authorMicah Anderson <micah@riseup.net>2015-01-27 15:14:18 -0500
committerMicah Anderson <micah@riseup.net>2015-01-27 15:14:18 -0500
commit71123634744b9fe2ec7d6a3e38e9789fd84801e3 (patch)
tree1794e812d83facd93b3007c42632c63ddf1eb2fc /spec/functions/values_at_spec.rb
parent71cb0f4c2c3bf95f62c9f189f5cef155b09a9682 (diff)
parent5863ab3901368310186790980aea2b0bf7cecb06 (diff)
Merge branch 'master' into leap
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diff --git a/spec/functions/values_at_spec.rb b/spec/functions/values_at_spec.rb
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+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the values_at function" do
+ let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+ it "should exist" do
+ expect(Puppet::Parser::Functions.function("values_at")).to eq("function_values_at")
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ expect { scope.function_values_at([]) }.to( raise_error(Puppet::ParseError))
+ end
+
+ it "should raise a ParseError if you try to use a range where stop is greater then start" do
+ expect { scope.function_values_at([['a','b'],["3-1"]]) }.to( raise_error(Puppet::ParseError))
+ end
+
+ it "should return a value at from an array" do
+ result = scope.function_values_at([['a','b','c'],"1"])
+ expect(result).to(eq(['b']))
+ end
+
+ it "should return a value at from an array when passed a range" do
+ result = scope.function_values_at([['a','b','c'],"0-1"])
+ expect(result).to(eq(['a','b']))
+ end
+
+ it "should return chosen values from an array when passed number of indexes" do
+ result = scope.function_values_at([['a','b','c'],["0","2"]])
+ expect(result).to(eq(['a','c']))
+ end
+
+ it "should return chosen values from an array when passed ranges and multiple indexes" do
+ result = scope.function_values_at([['a','b','c','d','e','f','g'],["0","2","4-5"]])
+ expect(result).to(eq(['a','c','e','f']))
+ end
+end