Separate validateBitZeros into a separate file

3 files changed, 21 insertions, 20 deletions

diff --git a/bitwise.go b/bitwise.go
new file mode 100644
index 0000000..b9b6f47
--- /dev/null
+++ b/bitwise.go
@@ -0,0 +1,21 @@
+package main
+
+func validateBitZeros(bs []byte, n uint) bool {
+	q := n / 8
+	r := n % 8
+
+	for i := uint(0); i < q; i++ {
+		if bs[i] != 0 {
+			return false
+		}
+	}
+
+	if r > 0 {
+		mask := byte(0xFF << (8 - r))
+		if bs[q]&mask != 0 {
+			return false
+		}
+	}
+
+	return true
+}
diff --git a/main_test.go b/bitwise_test.go
index 394d407..394d407 100644
--- a/main_test.go
+++ b/bitwise_test.go
diff --git a/main.go b/main.go
index 0ff17e3..0c44222 100644
--- a/main.go
+++ b/main.go
@@ -197,23 +197,3 @@ func proxyRequest(writer http.ResponseWriter, request *http.Request) {
 func stringToBytes(s string) (bytes []byte) {
 	return unsafe.Slice(unsafe.StringData(s), len(s))
 }
-
-func validateBitZeros(bs []byte, n uint) bool {
-	q := n / 8
-	r := n % 8
-
-	for i := uint(0); i < q; i++ {
-		if bs[i] != 0 {
-			return false
-		}
-	}
-
-	if r > 0 {
-		mask := byte(0xFF << (8 - r))
-		if bs[q]&mask != 0 {
-			return false
-		}
-	}
-
-	return true
-}