99f084868b
The module PuppetlabsSpec::PuppetSeams has been renamed in the puppetlabs_spec_helper gem to PuppetlabsSpec::PuppetInternals. The method to obtain a scope object has also changed slightly. Without this patch the spec tests will fail because the stdlib module is not aligned with the spec helper gem. This patch fixes the problem by matching up messages with their receivers in the spec helper library. Paired-with: Andrew Parker <andy@puppetlabs.com>
38 lines
1.3 KiB
Ruby
38 lines
1.3 KiB
Ruby
#! /usr/bin/env ruby -S rspec
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require 'spec_helper'
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describe "the values_at function" do
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let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
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it "should exist" do
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Puppet::Parser::Functions.function("values_at").should == "function_values_at"
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end
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it "should raise a ParseError if there is less than 1 arguments" do
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lambda { scope.function_values_at([]) }.should( raise_error(Puppet::ParseError))
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end
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it "should raise a ParseError if you try to use a range where stop is greater then start" do
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lambda { scope.function_values_at([['a','b'],["3-1"]]) }.should( raise_error(Puppet::ParseError))
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end
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it "should return a value at from an array" do
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result = scope.function_values_at([['a','b','c'],"1"])
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result.should(eq(['b']))
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end
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it "should return a value at from an array when passed a range" do
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result = scope.function_values_at([['a','b','c'],"0-1"])
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result.should(eq(['a','b']))
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end
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it "should return chosen values from an array when passed number of indexes" do
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result = scope.function_values_at([['a','b','c'],["0","2"]])
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result.should(eq(['a','c']))
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end
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it "should return chosen values from an array when passed ranges and multiple indexes" do
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result = scope.function_values_at([['a','b','c','d','e','f','g'],["0","2","4-5"]])
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result.should(eq(['a','c','e','f']))
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end
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end
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