rootsdev / gedcomx-js

var assert = require('chai').assert,

    GedcomX = require('../');

describe('Identifiers', function(){

  it('Create plain', function(){

    var newIdent = new GedcomX.Identifiers(),

        ident = GedcomX.Identifiers();

    assert.instanceOf(newIdent, GedcomX.Identifiers, 'An instance of Identifiers is not returned when calling the constructor with new.');

    assert.instanceOf(ident, GedcomX.Identifiers, 'An instance of Identifiers is not returned when calling the constructor without new.');

  });

  it('Create with JSON', function(){

    var ident = GedcomX.Identifiers({ 

      $: [ 'value_with_no_type' ],

      list: [ 'one', 'two' ],

      collapse: 'single_value'

    });

    assert.deepEqual(ident.getValues(), [ 'value_with_no_type' ]);

    assert.deepEqual(ident.getValues('list'), [ 'one', 'two' ]);

    assert.deepEqual(ident.getValues('collapse'), [ 'single_value' ]);

  });

  it('Build', function(){

    var ident = GedcomX.Identifiers();

    ident.addValue('value_with_no_type');

    ident.addValue('one', 'list');

    ident.addValue('two', 'list');

    ident.addValue('single_value', 'collapse');

    assert.deepEqual(ident.getValues(), [ 'value_with_no_type' ]);

    assert.deepEqual(ident.getValues('list'), [ 'one', 'two' ]);

    assert.deepEqual(ident.getValues('collapse'), [ 'single_value' ]);

  });

  it('toJSON() and single string collapsing', function(){

    var ident = GedcomX.Identifiers({ 

      $: [ 'value_with_no_type' ],

      list: [ 'one', 'two' ],

      collapse: 'single_value'

    });

    assert.deepEqual(ident.toJSON(), { 

      $: [ 'value_with_no_type' ],

      list: [ 'one', 'two' ],

      collapse: [ 'single_value' ]

    });

  });

  it('constructor does not copy instances', function(){

    var obj1 = GedcomX.Identifiers();

    var obj2 = GedcomX.Identifiers(obj1);

    assert.strictEqual(obj1, obj2);

  });

});