wtest_basic 0.1.14

Tools for writing tests. The most basic things.
Documentation
/// Internal namespace.
pub( crate ) mod private
{
  // use crate::protected::*;

  /* zzz : qqq : implement mem_same_region, comparing also data. discuss */

  ///
  /// Are two pointers are the same, not taking into accoint type.
  ///
  /// Unlike `std::ptr::eq()` does not require arguments to have the same type.
  ///

  pub fn same_ptr< T1 : ?Sized, T2 : ?Sized >( src1 : &T1, src2 : &T2 ) -> bool
  {
    let mem1 = src1 as *const _ as *const ();
    let mem2 = src2 as *const _ as *const ();
    mem1 == mem2
  }

  ///
  /// Are two pointers points on data of the same size.
  ///

  pub fn same_size< T1 : ?Sized, T2 : ?Sized >( _src1 : &T1, _src2 : &T2 ) -> bool
  {
    core::mem::size_of_val( _src1 ) == core::mem::size_of_val( _src2 )
  }

  ///
  /// Are two pointers points on the same region, ie same size and same pointer.
  ///
  /// Does not require arguments to have the same type.
  ///

  pub fn same_region< T1 : ?Sized, T2 : ?Sized >( src1 : &T1, src2 : &T2 ) -> bool
  {
    same_ptr( src1, src2 ) && same_size( src1, src2 )
  }

}

/// Protected namespace of the module.
pub mod protected
{
  pub use super::
  {
    orphan::*,
  };
}

pub use protected::*;

/// Orphan namespace of the module.
pub mod orphan
{
  pub use super::
  {
    exposed::*,
    private::same_ptr,
    private::same_size,
    private::same_region,
  };
}

/// Exposed namespace of the module.
pub mod exposed
{
  pub use super::prelude::*;
}

/// Prelude to use essentials: `use my_module::prelude::*`.
pub mod prelude
{
}