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#!/usr/bin/env rspec
require 'spec_helper'
describe "the is_numeric function" do
before :all do
Puppet::Parser::Functions.autoloader.loadall
end
before :each do
@scope = Puppet::Parser::Scope.new
end
it "should exist" do
Puppet::Parser::Functions.function("is_numeric").should == "function_is_numeric"
end
it "should raise a ParseError if there is less than 1 argument" do
lambda { @scope.function_is_numeric([]) }.should( raise_error(Puppet::ParseError))
end
it "should return true if an integer" do
result = @scope.function_is_numeric(["3"])
result.should(eq(true))
end
it "should return true if a float" do
result = @scope.function_is_numeric(["3.2"])
result.should(eq(true))
end
it "should return false if a string" do
result = @scope.function_is_numeric(["asdf"])
result.should(eq(false))
end
end
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