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-rw-r--r--spec/unit/puppet/parser/functions/keys_spec.rb26
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/keys_spec.rb b/spec/unit/puppet/parser/functions/keys_spec.rb
new file mode 100644
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+++ b/spec/unit/puppet/parser/functions/keys_spec.rb
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+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the keys 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("keys").should == "function_keys"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_keys([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return an array of keys when given a hash" do
+ result = @scope.function_keys([{'a'=>1, 'b' => 2}])
+ result.should(eq(['a','b']))
+ end
+
+end