1 files changed, 7 insertions, 45 deletions

diff --git a/internal/flatex/decompress_test.go b/internal/flatex/decompress_test.go
index 7c290555..c991ea74 100644
--- a/internal/flatex/decompress_test.go
+++ b/internal/flatex/decompress_test.go
@@ -6,18 +6,10 @@ import (
 	"testing"
 )
 
-func compressDeflate(t *testing.T, payload, dict []byte) []byte {
+func compressDeflate(t *testing.T, payload []byte) []byte {
 	t.Helper()
 	var buf bytes.Buffer
-	var (
-		w   *stdflate.Writer
-		err error
-	)
-	if dict != nil {
-		w, err = stdflate.NewWriterDict(&buf, stdflate.DefaultCompression, dict)
-	} else {
-		w, err = stdflate.NewWriter(&buf, stdflate.DefaultCompression)
-	}
+	w, err := stdflate.NewWriter(&buf, stdflate.DefaultCompression)
 	if err != nil {
 		t.Fatalf("NewWriter: %v", err)
 	}
@@ -32,7 +24,7 @@ func compressDeflate(t *testing.T, payload, dict []byte) []byte {
 
 func TestDecompress(t *testing.T) {
 	payload := bytes.Repeat([]byte("golang"), 32)
-	compressed := compressDeflate(t, payload, nil)
+	compressed := compressDeflate(t, payload)
 
 	out, _, err := Decompress(compressed)
 	if err != nil {
@@ -45,44 +37,14 @@ func TestDecompress(t *testing.T) {
 	}
 }
 
-func TestDecompressDict(t *testing.T) {
-	dict := []byte("furgit dictionary payload")
-	payload := append([]byte(nil), dict...)
-	payload = append(payload, []byte(" -- and some more data repeated -- and some more data repeated")...)
-
-	compressed := compressDeflate(t, payload, dict)
-
-	out, _, err := DecompressDict(compressed, dict)
-	if err != nil {
-		t.Fatalf("DecompressDict: %v", err)
-	}
-	defer out.Release()
-
-	if !bytes.Equal(out.Bytes(), payload) {
-		t.Fatalf("unexpected payload: got %q", out.Bytes())
-	}
-}
-
-func TestDecompressDictMissing(t *testing.T) {
-	dict := []byte("shared prefix to enforce dictionary usage")
-	payload := append([]byte(nil), dict...)
-	payload = append(payload, []byte(" trailing data to force reference")...)
-
-	compressed := compressDeflate(t, payload, dict)
-
-	if _, _, err := Decompress(compressed); err == nil {
-		t.Fatalf("expected error when dictionary missing")
-	}
-}
-
-func TestDecompressDictSizedUsesHint(t *testing.T) {
+func TestDecompressSizedUsesHint(t *testing.T) {
 	payload := []byte("short")
-	compressed := compressDeflate(t, payload, nil)
+	compressed := compressDeflate(t, payload)
 
 	const hint = 1 << 19
-	out, _, err := DecompressDictSized(compressed, nil, hint)
+	out, _, err := DecompressSized(compressed, hint)
 	if err != nil {
-		t.Fatalf("DecompressDictSized: %v", err)
+		t.Fatalf("DecompressSized: %v", err)
 	}
 	defer out.Release()