}
		}
		if string(got) != v.want {
			t.Errorf("formatNumeric(%d): got %q, want %q", v.in, got, v.want)
		}
	}
}

func TestFitsInOctal(t *testing.T) {
	vectors := []struct {
		input int64
		width int
		ok    bool
	}{
		{-1, 1, false},
		{-1, 2, false},
		{-1, 3, false},
		{0, 1, true},
		{0 + 1, 1, false},