feat: initial goget release — modern IPv6-first download utility

internal/protocol/sftp/save_resume_test.go

@@ -0,0 +1,54 @@
+//go:build linux || freebsd
+// +build linux freebsd
+
+package sftp
+
+import (
+	"net/url"
+	"path/filepath"
+	"testing"
+
+	"codeberg.org/petrbalvin/goget/internal/core"
+	"codeberg.org/petrbalvin/goget/internal/output"
+)
+
+// TestSaveSFTPResume verifies the partial-progress sidecar for the
+// SFTP single-file path. The SFTP parallel workers don't read attr.Size
+// in the download loop, so Total is recorded as 0 (only Downloaded
+// is known reliably). A future enhancement could plumb totalSize
+// through sftpDownloadFile if more accurate accounting is needed.
+func TestSaveSFTPResume(t *testing.T) {
+	tmp := t.TempDir()
+	out := filepath.Join(tmp, "file.bin")
+
+	u, err := url.Parse("sftp://user@host:22/file.bin")
+	if err != nil {
+		t.Fatalf("parse URL: %v", err)
+	}
+	req := &core.DownloadRequest{
+		URL:    u,
+		Output: out,
+	}
+
+	saveSFTPResume(req, 12345)
+
+	meta, err := output.LoadResumeMetadata(out)
+	if err != nil {
+		t.Fatalf("LoadResumeMetadata: %v", err)
+	}
+	if meta == nil {
+		t.Fatal("expected resume metadata, got nil")
+	}
+	if meta.Downloaded != 12345 {
+		t.Errorf("Downloaded = %d, want 12345", meta.Downloaded)
+	}
+	if meta.URL != "sftp://user@host:22/file.bin" {
+		t.Errorf("URL = %q", meta.URL)
+	}
+	// Total is 0 because the parallel worker doesn't read attr.Size;
+	// the resume code path uses this as "size unknown" and works
+	// regardless of Total.
+	if meta.Total != 0 {
+		t.Errorf("Total = %d, want 0 (size unknown for SFTP parallel workers)", meta.Total)
+	}
+}