container: expose test vectors for easier testing

pkg/container/serial_test.go

@@ -36,7 +36,7 @@ func TestContainerRoundTrip(t *testing.T) {
 		{"Base64StdPaddingGzippedWriter", headerBase64StdPaddingGzip, Writer.ToBase64StdPaddingGzippedWriter},
 		{"Base64URL", headerBase64URL, Writer.ToBase64URL},
 		{"Base64URLWriter", headerBase64URL, Writer.ToBase64URLWriter},
-		{"Base64URLGzip", headerBase64URLGzip, Writer.ToBase64URLGzip},
+		{"Base64URLGzipped", headerBase64URLGzip, Writer.ToBase64URLGzipped},
 		{"Base64URLGzipWriter", headerBase64URLGzip, Writer.ToBase64URLGzipWriter},
 	} {
 		t.Run(tc.name, func(t *testing.T) {

pkg/container/testvectors/testvectors.go

@@ -0,0 +1,21 @@
+package testvectors
+
+import _ "embed"
+
+//go:embed Base64StdPadding
+var Base64StdPadding string
+
+//go:embed Base64StdPaddingGzipped
+var Base64StdPaddingGzipped string
+
+//go:embed Base64URL
+var Base64URL string
+
+//go:embed Base64URLGzipped
+var Base64URLGzipped string
+
+//go:embed Bytes
+var Bytes []byte
+
+//go:embed BytesGzipped
+var BytesGzipped []byte

pkg/container/writer.go

@@ -74,7 +74,7 @@ func (ctn Writer) ToBase64URLWriter(w io.Writer) error {
 }
 
 // ToBase64URL encode the container into pre-gzipped base64 string, with URL-safe encoding and no padding.
-func (ctn Writer) ToBase64URLGzip() (string, error) {
+func (ctn Writer) ToBase64URLGzipped() (string, error) {
 	return ctn.toString(headerBase64URLGzip)
 }