Improve type handling in Seq

diff --git a/helpers/general.go b/helpers/general.go
index a218cbd5db7c6899a6273e521753d702046d2327..f7ff3381d5e0e7fa6c0a6360906589f41e4ce885 100644 (file)
--- a/helpers/general.go
+++ b/helpers/general.go
@@ -175,6 +175,10 @@ func Seq(args ...interface{}) ([]int, error) {
 
        intArgs := cast.ToIntSlice(args)
 
+       if len(intArgs) < 1 || len(intArgs) > 3 {
+               return nil, errors.New("Invalid argument(s) to Seq")
+       }
+
        var inc int = 1
        var last int
        var first = intArgs[0]

diff --git a/helpers/general_test.go b/helpers/general_test.go
index 9d28d214c2a5269cb146fbffdd45e0a5433b9c78..4a20077af0367bde5e23d6e051bd48752308a5d0 100644 (file)
--- a/helpers/general_test.go
+++ b/helpers/general_test.go
@@ -154,7 +154,7 @@ func TestSeq(t *testing.T) {
                {[]interface{}{2, 1, 1, 1}, false},
                {[]interface{}{2001}, false},
                {[]interface{}{}, false},
-               {[]interface{}{t}, []int{}},
+               {[]interface{}{t}, false},
                {nil, false},
        } {