Orgize properties drawer bugs

main.rs

use std::io::{Read, Write};

fn good1() {
    let data = r"* Day
        :PROPERTIES:
    :SPAGHETTI:
    :END:
";

    let mut current = data.to_string();
    println!("Beginning with:\n{}", &current);
    for _ in 0..10 {
        let org = orgize::Org::parse(&current);
        let mut v = Vec::new();
        let mut c = std::io::Cursor::new(&mut v);
        org.write_org(&mut c).unwrap();
        current = std::str::from_utf8(&v).unwrap().to_string();
    }

    println!(
        "After 10 iterations of load/save, the file is:\n{}\n\n",
        &current
    );
}

fn bad1() {
    let data = r"* Day
        SCHEDULED: <2020-04-07 Tue .+1d>
        :PROPERTIES:
    :SPAGHETTI:
    :END:
";

    let mut current = data.to_string();
    println!("Beginning with:\n{}", &current);
    for _ in 0..10 {
        let org = orgize::Org::parse(&current);
        let mut v = Vec::new();
        let mut c = std::io::Cursor::new(&mut v);
        org.write_org(&mut c).unwrap();
        current = std::str::from_utf8(&v).unwrap().to_string();
    }

    println!(
        "After 10 iterations of load/save, the file is:\n{}\n\n",
        &current
    );
}

fn bad2() {
    let data = r"* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:END:
:END:
";
    let mut current = data.to_string();
    println!("Beginning with:\n{}", &current);
    for _ in 0..10 {
        let org = orgize::Org::parse(&current);
        let mut v = Vec::new();
        let mut c = std::io::Cursor::new(&mut v);
        org.write_org(&mut c).unwrap();
        current = std::str::from_utf8(&v).unwrap().to_string();
    }

    println!(
        "After 10 iterations of load/save, the file is:\n{}\n\n",
        &current
    );
}

fn bad3() {
    let data = r"* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:END:
:END:
hello how are you?
:DRAWER:
:END:
hi
:END:
";
    let mut current = data.to_string();
    println!("Beginning with:\n{}", &current);
    for _ in 0..10 {
        let org = orgize::Org::parse(&current);
        let mut v = Vec::new();
        let mut c = std::io::Cursor::new(&mut v);
        org.write_org(&mut c).unwrap();
        current = std::str::from_utf8(&v).unwrap().to_string();
    }

    println!(
        "After 10 iterations of load/save, the file is:\n{}\n\n",
        &current
    );
}

fn bad4() {
    let data = r"* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:NOTDRAWER:
";
    let mut current = data.to_string();
    println!("Beginning with:\n{}", &current);
    for _ in 0..10 {
        let org = orgize::Org::parse(&current);
        let mut v = Vec::new();
        let mut c = std::io::Cursor::new(&mut v);
        org.write_org(&mut c).unwrap();
        current = std::str::from_utf8(&v).unwrap().to_string();
    }

    println!(
        "After 10 iterations of load/save, the file is:\n{}\n\n",
        &current
    );
}

fn main() {
    good1();
  println!("\n\n------------------------\n\n");
    bad1();
  println!("\n\n------------------------\n\n");
    bad2();
  println!("\n\n------------------------\n\n");
    bad3();
  println!("\n\n------------------------\n\n");
    bad4();
}

output.txt

Beginning with:
* Day
        :PROPERTIES:
    :SPAGHETTI:
    :END:

After 10 iterations of load/save, the file is:
* Day
:PROPERTIES:
:SPAGHETTI: 
:END:





------------------------


Beginning with:
* Day
        SCHEDULED: <2020-04-07 Tue .+1d>
        :PROPERTIES:
    :SPAGHETTI:
    :END:

After 10 iterations of load/save, the file is:
* Day
        SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
:SPAGHETTI:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:





------------------------


Beginning with:
* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:END:
:END:

After 10 iterations of load/save, the file is:
* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:END:
:END:
:END:





------------------------


Beginning with:
* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:END:
:END:
hello how are you?
:DRAWER:
:END:
hi
:END:

After 10 iterations of load/save, the file is:
* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:END:
:END:
hello how are you?
:DRAWER:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
hi
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:





------------------------


Beginning with:
* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:NOTDRAWER:

After 10 iterations of load/save, the file is:
* TODO Day
  SCHEDULED: <2020-04-07 Tue .+1d>
:PROPERTIES:
  :LAST_REPEAT: [2020-04-06 Mon 10:45]
:NOTDRAWER:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END:
:END: