1 files changed, 10 insertions, 1 deletions
diff --git a/spec/unit/puppet/parser/functions/num2bool_spec.rb b/spec/unit/puppet/parser/functions/num2bool_spec.rb
index e51ee45..5ce981e 100644
--- a/spec/unit/puppet/parser/functions/num2bool_spec.rb
+++ b/spec/unit/puppet/parser/functions/num2bool_spec.rb
@@ -8,10 +8,14 @@ describe "the num2bool function" do
     Puppet::Parser::Functions.function("num2bool").should == "function_num2bool"
   end
 
-  it "should raise a ParseError if there is less than 1 arguments" do
+  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 return true if passed string 1" do
     result = scope.function_num2bool(["1"])
     result.should(be_true)
@@ -41,4 +45,9 @@ describe "the num2bool function" do
     result = scope.function_num2bool([-1])
     result.should(be_false)
   end
+
+  it "should return false if passed something non-numeric" do
+    result = scope.function_num2bool(["xyzzy"])
+    result.should(be_false)
+  end
 end