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liza/test/validate/formatter/MultiDimensionTest.js

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JavaScript

/**
* Multi-dimensional array formatting test
*
* Copyright (C) 2016 LoVullo Associates, Inc.
*
* This file is part of liza.
*
* liza is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
var Class = require( 'easejs' ).Class,
liza = require( '../../../' ),
formatter = liza.validate.formatter,
Sut = formatter.MultiDimension,
EchoFormatter = formatter.EchoFormatter,
ValidatorFormatter = liza.validate.ValidatorFormatter,
common = require( './common' ),
expect = require( 'chai' ).expect;
var DummyFormatter = Class.implement( ValidatorFormatter )
.extend(
{
'virtual parse': function( data )
{
return '+' + data;
},
'virtual retrieve': function( data )
{
return '-' + data;
},
} );
describe( 'validate.formatter.MultiDimension', function()
{
describe( '#parse', function()
{
it( 'splits on delimiter into vector', function()
{
expect(
DummyFormatter.use( Sut( '||' ) )()
.parse( 'foo||bar||baz' )
).to.deep.equal( [ '+foo', '+bar', '+baz' ] );
} );
it( 'produces vector for non-delimited strings', function()
{
expect(
DummyFormatter.use( Sut( '||' ) )()
.parse( 'foo' )
).to.deep.equal( [ '+foo' ] );
} );
} );
describe( '#retrieve', function()
{
it( 'applies formatting to each element in vector', function()
{
expect(
DummyFormatter.use( Sut( '||' ) )()
.retrieve( [ 'one', 'two', 'three' ] )
).to.equal( '-one||-two||-three' );
} );
it( 'treats scalars as single-element vectors', function()
{
expect(
DummyFormatter.use( Sut( '||' ) )()
.retrieve( 'one' )
).to.equal( '-one' );
} );
describe( 'given identical elements', function()
{
it( 'combines if all elements are identical', function()
{
expect(
DummyFormatter.use( Sut( '||' ) )()
.retrieve( [ 'foo', 'foo', 'foo' ] )
).to.equal( '-foo' );
} );
it( 'does not combine if not all are identical', function()
{
expect(
DummyFormatter.use( Sut( '||' ) )()
.retrieve( [ 'foo', 'foo', 'bar' ] )
).to.equal( '-foo||-foo||-bar' );
} );
} );
} );
} );