1 files changed, 24 insertions, 0 deletions
diff --git a/spec/functions/size_spec.rb b/spec/functions/size_spec.rb
new file mode 100755
index 0000000..b1c435a
--- /dev/null
+++ b/spec/functions/size_spec.rb
@@ -0,0 +1,24 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the size function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("size").should == "function_size"
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    lambda { scope.function_size([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should return the size of a string" do
+    result = scope.function_size(["asdf"])
+    result.should(eq(4))
+  end
+
+  it "should return the size of an array" do
+    result = scope.function_size([["a","b","c"]])
+    result.should(eq(3))
+  end
+end