std_tools 0.1.4

Collection of general purpose tools for solving problems. Fundamentally extend the language without spoiling, so may be used solely or in conjunction with another module of such kind.
Documentation 
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use super::*;
// qqq : for Dima : bad /* aaa : Dmytro : fixed */

//

tests_impls!
{
  fn basic()
  {
    let command = wca::CommandOptions::default()
    .hint( "hint" )
    .long_hint( "long_hint" )
    .phrase( "phrase" )
    .subject_hint( "subject_hint" )
    .property_hint( "prop1", "hint of prop1" )
    .property_hint( "prop2", "hint of prop2" )
    .property_alias( "property_alias", "a1" )
    .property_alias( "property_alias", "a2" )
    .routine( &| _i : &wca::instruction::Instruction | { println!( "hello" ); Ok( () ) } )
    .form();

    dbg!( &command );

    a_id!( command.hint, "hint".to_string() );
    a_id!( command.long_hint, "long_hint".to_string() );
    a_id!( command.phrase, "phrase".to_string() );
    a_id!( command.subject_hint, "subject_hint".to_string() );

    let properties_hints = hmap!
    {
      "prop1".to_string() => "hint of prop1".to_string(),
      "prop2".to_string() => "hint of prop2".to_string(),
    };
    a_id!( command.properties_hints, properties_hints );

    let properties_aliases = hmap!
    {
      "property_alias".to_string() => vec![ "a1".to_string(), "a2".to_string() ],
    };
    a_id!( command.properties_aliases, properties_aliases );
  }

  //

  fn shortcut()
  {
    let command = wca::CommandOptions::default()
    .h( "hint2" )
    .lh( "long_hint2" )
    .ro( &| _i : &wca::instruction::Instruction | { println!( "hello" ); Ok( () ) } )
    .form();

    dbg!( &command );

    a_id!( command.hint, "hint2".to_string() );
    a_id!( command.long_hint, "long_hint2".to_string() );
    a_id!( command.phrase, "".to_string() );
    a_id!( command.subject_hint, "".to_string() );
  }

  //

  fn perform_trivial()
  {
    let command = wca::CommandOptions::default()
    .hint( "hint" )
    .long_hint( "long_hint" )
    .phrase( "phrase" )
    .subject_hint( "subject_hint" )
    .property_hint( "prop1", "hint of prop1" )
    .property_hint( "prop2", "hint of prop2" )
    .property_alias( "property_alias", "a1" )
    .property_alias( "property_alias", "a2" )
    .routine( &| _i : &wca::instruction::Instruction | { println!( "hello" ); Ok( () ) } )
    .form();

    let instruction = wca::instruction::instruction_parse()
    .instruction( "" )
    .perform();
    let perform = command.perform( &instruction );
    assert!( perform.is_ok() );
  }

  //

  fn perform_with_subject()
  {
    let command = wca::CommandOptions::default()
    .hint( "hint" )
    .subject_hint( "" )
    .routine( &| _i : &wca::instruction::Instruction | { println!( "hello" ); Ok( () ) } )
    .form();
    let instruction = wca::instruction::instruction_parse()
    .instruction( ".get subj" )
    .perform();
    let perform = command.perform( &instruction );
    assert!( perform.is_err() );

    let command = wca::CommandOptions::default()
    .hint( "hint" )
    .subject_hint( "subject" )
    .routine( &| _i : &wca::instruction::Instruction | { println!( "hello" ); Ok( () ) } )
    .form();
    let instruction = wca::instruction::instruction_parse()
    .instruction( ".get subj" )
    .perform();
    let perform = command.perform( &instruction );
    assert!( perform.is_ok() );
  }

  //

  fn perform_with_props()
  {
    let command = wca::CommandOptions::default()
    .hint( "hint" )
    .long_hint( "long_hint" )
    .phrase( "phrase" )
    .subject_hint( "subject_hint" )
    .property_hint( "prop1", "hint of prop1" )
    .property_hint( "prop2", "hint of prop2" )
    .property_alias( "property_alias", "a1" )
    .property_alias( "property_alias", "a2" )
    .routine( &| _i : &wca::instruction::Instruction | { println!( "hello" ); Ok( () ) } )
    .form();

    let instruction = wca::instruction::instruction_parse()
    .instruction( ".get subj prop1:1" )
    .perform();
    let perform = command.perform( &instruction );
    assert!( perform.is_ok() );

    let instruction = wca::instruction::instruction_parse()
    .instruction( ".get subj unknown:1" )
    .perform();
    let perform = command.perform( &instruction );
    assert!( perform.is_err() );
  }
}

//

tests_index!
{
  basic,
  shortcut,
  perform_trivial,
  perform_with_subject,
  perform_with_props,
}