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-rw-r--r--spec/unit/puppet/parser/functions/is_array_spec.rb36
1 files changed, 36 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/is_array_spec.rb b/spec/unit/puppet/parser/functions/is_array_spec.rb
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+++ b/spec/unit/puppet/parser/functions/is_array_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_array 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_array").should == "function_is_array"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_array([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if passed an array" do
+ result = @scope.function_is_array([[1,2,3]])
+ result.should(eq(true))
+ end
+
+ it "should return false if passed a hash" do
+ result = @scope.function_is_array([{'a'=>1}])
+ result.should(eq(false))
+ end
+
+ it "should return false if passed a string" do
+ result = @scope.function_is_array(["asdf"])
+ result.should(eq(false))
+ end
+
+end