package workspace import ( "testing" ) func TestValidIDAcceptsSafeSegments(t *testing.T) { valid := []string{"user1", "project-A", "project_A", "project.1"} for _, id := range valid { if !ValidID(id) { t.Errorf("expected ValidID(%q) to be true", id) } } } func TestValidIDRejectsUnsafeSegments(t *testing.T) { invalid := []string{"", ".", "..", "/tmp/x", "../x", "a/b", "a b", "中文", "*"} for _, id := range invalid { if ValidID(id) { t.Errorf("expected ValidID(%q) to be false", id) } } } func TestRootForUsesConfiguredRoot(t *testing.T) { got := RootFor("/tmp/workspaces", "user1") want := "/tmp/workspaces/user1" if got != want { t.Errorf("RootFor = %q, want %q", got, want) } }