objectstore/loose: Move test helpers to their own file

2 files changed, 63 insertions, 53 deletions

diff --git a/objectstore/loose/helpers_test.go b/objectstore/loose/helpers_test.go
new file mode 100644
index 00000000..972059e0
--- /dev/null
+++ b/objectstore/loose/helpers_test.go
@@ -0,0 +1,63 @@
+package loose_test
+
+import (
+	"io"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"codeberg.org/lindenii/furgit/internal/testgit"
+	"codeberg.org/lindenii/furgit/objectheader"
+	"codeberg.org/lindenii/furgit/objectid"
+	"codeberg.org/lindenii/furgit/objectstore/loose"
+	"codeberg.org/lindenii/furgit/objecttype"
+)
+
+func openLooseStore(t *testing.T, repoPath string, algo objectid.Algorithm) *loose.Store {
+	t.Helper()
+	objectsPath := filepath.Join(repoPath, "objects")
+	root, err := os.OpenRoot(objectsPath)
+	if err != nil {
+		t.Fatalf("OpenRoot(%q): %v", objectsPath, err)
+	}
+	t.Cleanup(func() { _ = root.Close() })
+
+	store, err := loose.New(root, algo)
+	if err != nil {
+		t.Fatalf("loose.New: %v", err)
+	}
+	return store
+}
+
+func mustReadAllAndClose(t *testing.T, reader io.ReadCloser) []byte {
+	t.Helper()
+	data, err := io.ReadAll(reader)
+	if err != nil {
+		_ = reader.Close()
+		t.Fatalf("ReadAll: %v", err)
+	}
+	if err := reader.Close(); err != nil {
+		t.Fatalf("Close: %v", err)
+	}
+	return data
+}
+
+func expectedRawObject(t *testing.T, testRepo *testgit.TestRepo, id objectid.ObjectID) (objecttype.Type, []byte, []byte) {
+	t.Helper()
+
+	typeName := testRepo.Run(t, "cat-file", "-t", id.String())
+	ty, ok := objecttype.ParseName(typeName)
+	if !ok {
+		t.Fatalf("ParseName(%q) failed", typeName)
+	}
+	body := testRepo.CatFile(t, typeName, id)
+	header, ok := objectheader.Encode(ty, int64(len(body)))
+	if !ok {
+		t.Fatalf("objectheader.Encode failed")
+	}
+
+	raw := make([]byte, len(header)+len(body))
+	copy(raw, header)
+	copy(raw[len(header):], body)
+	return ty, body, raw
+}
diff --git a/objectstore/loose/read_test.go b/objectstore/loose/read_test.go
index 9265aca2..8663ef1f 100644
--- a/objectstore/loose/read_test.go
+++ b/objectstore/loose/read_test.go
@@ -3,69 +3,16 @@ package loose_test
 import (
 	"bytes"
 	"errors"
-	"io"
 	"os"
-	"path/filepath"
 	"strings"
 	"testing"
 
 	"codeberg.org/lindenii/furgit/internal/testgit"
-	"codeberg.org/lindenii/furgit/objectheader"
 	"codeberg.org/lindenii/furgit/objectid"
 	"codeberg.org/lindenii/furgit/objectstore"
 	"codeberg.org/lindenii/furgit/objectstore/loose"
-	"codeberg.org/lindenii/furgit/objecttype"
 )
 
-func openLooseStore(t *testing.T, repoPath string, algo objectid.Algorithm) *loose.Store {
-	t.Helper()
-	objectsPath := filepath.Join(repoPath, "objects")
-	root, err := os.OpenRoot(objectsPath)
-	if err != nil {
-		t.Fatalf("OpenRoot(%q): %v", objectsPath, err)
-	}
-	t.Cleanup(func() { _ = root.Close() })
-
-	store, err := loose.New(root, algo)
-	if err != nil {
-		t.Fatalf("loose.New: %v", err)
-	}
-	return store
-}
-
-func mustReadAllAndClose(t *testing.T, reader io.ReadCloser) []byte {
-	t.Helper()
-	data, err := io.ReadAll(reader)
-	if err != nil {
-		_ = reader.Close()
-		t.Fatalf("ReadAll: %v", err)
-	}
-	if err := reader.Close(); err != nil {
-		t.Fatalf("Close: %v", err)
-	}
-	return data
-}
-
-func expectedRawObject(t *testing.T, testRepo *testgit.TestRepo, id objectid.ObjectID) (objecttype.Type, []byte, []byte) {
-	t.Helper()
-
-	typeName := testRepo.Run(t, "cat-file", "-t", id.String())
-	ty, ok := objecttype.ParseName(typeName)
-	if !ok {
-		t.Fatalf("ParseName(%q) failed", typeName)
-	}
-	body := testRepo.CatFile(t, typeName, id)
-	header, ok := objectheader.Encode(ty, int64(len(body)))
-	if !ok {
-		t.Fatalf("objectheader.Encode failed")
-	}
-
-	raw := make([]byte, len(header)+len(body))
-	copy(raw, header)
-	copy(raw[len(header):], body)
-	return ty, body, raw
-}
-
 func TestLooseStoreReadAgainstGit(t *testing.T) {
 	testgit.ForEachAlgorithm(t, func(t *testing.T, algo objectid.Algorithm) {
 		testRepo := testgit.NewBareRepo(t, algo)