Function test_mutable_shrink_to_fit

arrow-buffer/src/buffer/mutable.rs:1382–1390

()

    #[test]
    fn test_mutable_shrink_to_fit() {
        let mut buffer = MutableBuffer::new(128);
        assert_eq!(buffer.capacity(), 128);
        buffer.push(1);
        buffer.push(2);

        buffer.shrink_to_fit();
        assert!(buffer.capacity() >= 64 && buffer.capacity() < 128);
    }

    #[test]
    fn test_mutable_set_null_bits() {