mod_interface 0.64.0

Protocol of modularity unifying interface of a module and introducing layers.
Documentation 
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#[ allow( unused_imports ) ]
use super :: *;

#[ allow( dead_code ) ] // used inside #[test_tools::nightly]-gated fns; lint cannot see the reference
fn find_workspace_root( start_path : &std ::path ::Path ) -> Option< &std ::path ::Path >
{
  start_path.ancestors().find( |path|
  {
    let cargo_toml = path.join( "Cargo.toml" );
    if !cargo_toml.exists() { return false; }
    if let Ok( contents ) = std ::fs ::read_to_string( &cargo_toml )
    {
      contents.contains( "[workspace]" )
    }
    else
    {
      false
    }
  } )
}

#[ test_tools ::nightly ]
#[ test ]
fn trybuild_tests()
{
  println!( "current_dir: {:?}", std ::env ::current_dir().unwrap() );
  let t = test_tools ::compiletime ::TestCases ::new();
  let current_dir_base = std ::env ::current_dir().expect( "Could not get current directory" );
  let workspace_root = find_workspace_root( &current_dir_base ).expect( "Could not find workspace root" );
  let current_dir = workspace_root.join( "module/core/mod_interface" );

  // micro module

  t.pass( current_dir.join( "tests/inc/derive/micro_modules/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/micro_modules_two/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/micro_modules_two_joined/trybuild.rs" ) );

  // layer

  t.pass( current_dir.join( "tests/inc/derive/layer/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_have_layer/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_have_layer_separate_use/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_have_layer_separate_use_two/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_have_layer_cfg/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_use_cfg/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_have_mod_cfg/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/layer_use_macro/trybuild.rs" ) );

  // use

  t.pass( current_dir.join( "tests/inc/derive/use_basic/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/use_layer/trybuild.rs" ) );
  t.pass( current_dir.join( "tests/inc/derive/use_as/trybuild.rs" ) );

  // attr

  t.pass( current_dir.join( "tests/inc/derive/attr_debug/trybuild.rs" ) );
}

use crate ::only_for_terminal_module;

only_for_terminal_module! {
  #[ test_tools ::nightly ]
  #[ test ]
  fn cta_trybuild_tests()
  {
    use test_tools ::dependency ::trybuild;
    println!( "current_dir: {:?}", std ::env ::current_dir().unwrap() );
    let t = test_tools ::compiletime ::TestCases ::new();
    let current_dir_base = std ::env ::current_dir().expect( "Could not get current directory" );
    let workspace_root = find_workspace_root( &current_dir_base ).expect( "Could not find workspace root" );
    let current_dir = workspace_root.join( "module/core/mod_interface" );

    t.compile_fail( current_dir.join( "tests/inc/derive/micro_modules_bad_vis/trybuild.rs" ) );
    t.compile_fail( current_dir.join( "tests/inc/derive/micro_modules_unknown_vis/trybuild.rs" ) );
    t.compile_fail( current_dir.join( "tests/inc/derive/layer_bad_vis/trybuild.rs" ) );
    t.compile_fail( current_dir.join( "tests/inc/derive/layer_unknown_vis/trybuild.rs" ) );
    t.compile_fail( current_dir.join( "tests/inc/derive/use_bad_vis/trybuild.rs" ) );
    t.compile_fail( current_dir.join( "tests/inc/derive/use_unknown_vis/trybuild.rs" ) );
  }
}