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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the num2bool function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("num2bool").should == "function_num2bool"
end
it "should raise a ParseError if there are no arguments" do
lambda { scope.function_num2bool([]) }.should( raise_error(Puppet::ParseError))
end
it "should raise a ParseError if there are more than 1 arguments" do
lambda { scope.function_num2bool(["foo","bar"]) }.should( raise_error(Puppet::ParseError))
end
it "should raise a ParseError if passed something non-numeric" do
lambda { scope.function_num2bool(["xyzzy"]) }.should( raise_error(Puppet::ParseError))
end
it "should return true if passed string 1" do
result = scope.function_num2bool(["1"])
result.should(be_true)
end
it "should return true if passed string 1.5" do
result = scope.function_num2bool(["1.5"])
result.should(be_true)
end
it "should return true if passed number 1" do
result = scope.function_num2bool([1])
result.should(be_true)
end
it "should return false if passed string 0" do
result = scope.function_num2bool(["0"])
result.should(be_false)
end
it "should return false if passed number 0" do
result = scope.function_num2bool([0])
result.should(be_false)
end
it "should return false if passed string -1" do
result = scope.function_num2bool(["-1"])
result.should(be_false)
end
it "should return false if passed string -1.5" do
result = scope.function_num2bool(["-1.5"])
result.should(be_false)
end
it "should return false if passed number -1" do
result = scope.function_num2bool([-1])
result.should(be_false)
end
it "should return false if passed float -1.5" do
result = scope.function_num2bool([-1.5])
result.should(be_false)
end
end
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