s

gitcmd/empty_test.go

@@ -0,0 +1,53 @@
+package gitcmd
+
+import (
+	"context"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"testing"
+)
+
+func TestEmptyRepoReturnsEmpty(t *testing.T) {
+	dir := t.TempDir()
+	repoPath := filepath.Join(dir, "empty.git")
+	if err := os.MkdirAll(repoPath, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if out, err := exec.Command("git", "init", "--bare", repoPath).CombinedOutput(); err != nil {
+		t.Fatalf("git init --bare: %v\n%s", err, out)
+	}
+
+	r, err := OpenRepository(context.Background(), repoPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if empty, err := r.IsEmpty(); err != nil || !empty {
+		t.Fatalf("IsEmpty() = (%v, %v), want (true, nil)", empty, err)
+	}
+
+	commits, err := r.ListCommits("HEAD", 20)
+	if err != nil {
+		t.Fatalf("ListCommits on empty repo: %v", err)
+	}
+	if len(commits) != 0 {
+		t.Fatalf("ListCommits = %d items, want 0", len(commits))
+	}
+
+	tree, err := r.GetTree("HEAD", "")
+	if err != nil {
+		t.Fatalf("GetTree on empty repo: %v", err)
+	}
+	if len(tree.Entries) != 0 {
+		t.Fatalf("GetTree = %d entries, want 0", len(tree.Entries))
+	}
+
+	contribs, err := r.GetContributors("HEAD")
+	if err != nil {
+		t.Fatalf("GetContributors on empty repo: %v", err)
+	}
+	if len(contribs) != 0 {
+		t.Fatalf("GetContributors = %d items, want 0", len(contribs))
+	}
+}