Add some more functional tests.

1 files changed, 15 insertions, 0 deletions

diff --git a/spec/unit/parser/functions/is_integer_spec.rb b/spec/unit/parser/functions/is_integer_spec.rb
index 131251c..596bd33 100644
--- a/spec/unit/parser/functions/is_integer_spec.rb
+++ b/spec/unit/parser/functions/is_integer_spec.rb
@@ -18,4 +18,19 @@ describe "the is_integer function" do
     lambda { @scope.function_is_integer([]) }.should( raise_error(Puppet::ParseError))
   end
 
+  it "should return true if an integer" do
+    result = @scope.function_is_integer([3])
+    result.should(eq(true))
+  end
+
+  it "should return false if a float" do
+    result = @scope.function_is_integer([3.2])
+    result.should(eq(false))
+  end
+
+  it "should return false if a string" do
+    result = @scope.function_is_integer(["asdf"])
+    result.should(eq(false))
+  end
+
 end