1 files changed, 35 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/is_integer_spec.rb b/spec/unit/puppet/parser/functions/is_integer_spec.rb
index 4335795..24141cc 100644
--- a/spec/unit/puppet/parser/functions/is_integer_spec.rb
+++ b/spec/unit/puppet/parser/functions/is_integer_spec.rb
@@ -17,6 +17,11 @@ describe "the is_integer function" do
     result.should(eq(true))
   end
 
+  it "should return true if a negative integer" do
+    result = scope.function_is_integer(["-7"])
+    result.should(eq(true))
+  end
+
   it "should return false if a float" do
     result = scope.function_is_integer(["3.2"])
     result.should(eq(false))
@@ -31,4 +36,34 @@ describe "the is_integer function" do
     result = scope.function_is_integer([3*2])
     result.should(eq(true))
   end
+
+  it "should return false if an array" do
+    result = scope.function_is_numeric([["asdf"]])
+    result.should(eq(false))
+  end
+
+  it "should return false if a hash" do
+    result = scope.function_is_numeric([{"asdf" => false}])
+    result.should(eq(false))
+  end
+
+  it "should return false if a boolean" do
+    result = scope.function_is_numeric([true])
+    result.should(eq(false))
+  end
+
+  it "should return false if a whitespace is in the string" do
+    result = scope.function_is_numeric([" -1324"])
+    result.should(eq(false))
+  end
+
+  it "should return false if it is zero prefixed" do
+    result = scope.function_is_numeric(["0001234"])
+    result.should(eq(false))
+  end
+
+  it "should return false if it is wrapped inside an array" do
+    result = scope.function_is_numeric([[1234]])
+    result.should(eq(false))
+  end
 end