lifeguard 0.6.1

extern crate lifeguard;

#[cfg(test)]
mod tests {
  use lifeguard::*;

  #[test]
  fn test_deref() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let rstring = str_pool.new_from("cat");
      assert_eq!("cat", *rstring);
  }

  #[test]
  fn test_deref_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let rstring = str_pool.new_rc_from("cat");
      assert_eq!("cat", *rstring);
  }

  #[test]
  fn test_deref_mut() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let mut rstring = str_pool.new_from("cat");
      rstring.push_str("s love eating mice");
      assert_eq!("cats love eating mice", *rstring);
  }

  #[test]
  fn test_deref_mut_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let mut rstring = str_pool.new_rc_from("cat");
      rstring.push_str("s love eating mice");
      assert_eq!("cats love eating mice", *rstring);
  }

  #[test]
  fn test_as_mut() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let mut rstring = str_pool.new_from("cat");
      rstring.as_mut().push_str("s love eating mice");
      assert_eq!("cats love eating mice", *rstring);
  }

  #[test]
  fn test_as_mut_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let mut rstring = str_pool.new_rc_from("cat");
      rstring.as_mut().push_str("s love eating mice");
      assert_eq!("cats love eating mice", *rstring);
  }

  #[test]
  fn test_as_ref() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let rstring = str_pool.new_from("cat");
      assert_eq!("cat", rstring.as_ref());
  }

  #[test]
  fn test_as_ref_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      let rstring = str_pool.new_rc_from("cat");
      assert_eq!("cat", rstring.as_ref());
  }

  #[test]
  fn test_recycle() {
      let str_pool : Pool<String> = Pool::with_size(1);
      {
        assert_eq!(1, str_pool.size());
        let _rstring = str_pool.new_from("cat");
        assert_eq!(0, str_pool.size());
      }
      assert_eq!(1, str_pool.size());
  }

  #[test]
  fn test_recycle_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      {
        assert_eq!(1, str_pool.size());
        let _rstring = str_pool.new_rc_from("cat");
        assert_eq!(0, str_pool.size());
      }
      assert_eq!(1, str_pool.size());
  }

  #[test]
  fn test_clone() {
    let str_pool : Pool<String> = Pool::with_size(2);
    {
      assert_eq!(2, str_pool.size());
      let text = str_pool.new_from("cat");
      let text_clone = text.clone();
      assert_eq!(text, text_clone);
      assert_eq!(0, str_pool.size());
    }
    assert_eq!(2, str_pool.size());
  }

  #[test]
  fn test_rc_clone() {
    let str_pool : Pool<String> = Pool::with_size(2);
    {
      assert_eq!(2, str_pool.size());
      let text = str_pool.new_rc_from("cat");
      let text_clone = text.clone();
      assert_eq!(text, text_clone);
      assert_eq!(0, str_pool.size());
    }
    assert_eq!(2, str_pool.size());
  }

  #[test]
  fn test_size_cap() {
      let str_pool : Pool<String> = Pool::with_size_and_max(1, 1);
      {
        assert_eq!(1, str_pool.size());
        let _rstring = str_pool.new_from("dog");
        let _rstring2 = str_pool.new_from("cat");
        assert_eq!(0, str_pool.size());
      }
      assert_eq!(1, str_pool.size());
  }

  #[test]
  fn test_detach() {
      let str_pool : Pool<String> = Pool::with_size(1);
      {
        assert_eq!(1, str_pool.size());
        let _string : String = str_pool.new().detach();
        assert_eq!(0, str_pool.size());
      }
      assert_eq!(0, str_pool.size());
  }

  #[test]
  fn test_detach_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      {
        assert_eq!(1, str_pool.size());
        let _string : String = str_pool.new_rc().detach();
        assert_eq!(0, str_pool.size());
      }
      assert_eq!(0, str_pool.size());
  }

  #[test]
  fn test_attach() {
      let str_pool : Pool<String> = Pool::with_size(1);
      {
        assert_eq!(1, str_pool.size());
        let string: String = str_pool.new().detach();
        assert_eq!(0, str_pool.size());
        let _rstring: Recycled<String> = str_pool.attach(string);
      }
      assert_eq!(1, str_pool.size());
  }

  #[test]
  fn test_attach_rc() {
      let str_pool : Pool<String> = Pool::with_size(1);
      {
        assert_eq!(1, str_pool.size());
        let string: String = str_pool.new_rc().detach();
        assert_eq!(0, str_pool.size());
        let _rstring: RcRecycled<String> = str_pool.attach_rc(string);
      }
      assert_eq!(1, str_pool.size());
  }

  #[test]
  fn test_builder() {
    let pool = pool()
        .with(StartingSize(128))
        .with(MaxSize(1_024))
        .with(Supplier(|| String::with_capacity(16_000)))
        .build();
    assert_eq!(pool.size(), 128);
    assert_eq!(pool.max_size(), 1_024);
    assert_eq!(pool.new().capacity(), 16_000);
  }

  #[test]
    fn test_new_from_iter(){
        let vec_pool : Pool<Vec<i32>> = Pool::with_size(1);
        {
            let vec4 = vec_pool.new_from(0..4);
            assert_eq!(4, vec4.len())
        }
        {
            let vec3 = vec_pool.new_from(0..3);
            assert_eq!(3, vec3.len())
        }
    }
}