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liza/test/validate/formatter/common.js

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JavaScript

/**
* Common validator-formatter test functions
*
* Copyright (C) 2016 R-T Specialty, LLC.
*
* 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 liza = require( '../../../' ),
VFmt = liza.validate.ValidatorFormatter,
Class = require( 'easejs' ).Class,
expect = require( 'chai' ).expect;
module.exports = {
testValidate: function( sut, tests )
{
it( 'is a ValidatorFormatter', function()
{
expect( Class.isA( VFmt, sut ) )
.to.equal( true, 'Is not a ValidatorFormatter' );
} );
Object.keys( tests ).forEach( function( data )
{
var failure = false,
err = function() { failure = true; },
result = '',
fmt = '',
expected = tests[ data ];
try
{
result = sut.parse( data );
}
catch ( e )
{
failure = true;
}
if ( expected === false )
{
it( 'fails on ' + data, function()
{
expect( failure ).to.equal(
true,
( data + " should yield error" )
);
} );
return;
}
fmt = sut.retrieve( result );
var expval = ( ( expected[ 0 ] === true ) ? data : expected[ 0 ] ),
retval = ( ( expected[ 1 ] === true )
? data
: ( expected[ 1 ] === undefined ) ? data : expected[ 1 ]
);
// convert to store in bucket
it ( 'parses "' + data + '" as "' + expval + '"', function()
{
expect( result ).to.equal(
expval,
( data + " !-> " + expval + ' (=>' + result + ')' )
);
} );
// retrieve value, formatted
it ( 'retrieves "' + result + '" as "' + retval + '"', function()
{
expect( fmt ).to.equal(
retval,
( result + " !~> " + retval + ' (=>' + fmt + ')' )
);
} );
} );
},
/**
* Test that mixin respects supertype data
*
* @param {Function} Super supertype constructor to extend
* @param {Trait} Sut SUT trait
* @param {string} base string to serve as base to data
* @param {string} given given data to pass to extended Super
* @param {string} parse expected #parse result
* @param {string} retrieve expected #retrieve result
*
* @return {undefined}
*/
testMixin: function( Super, Sut, base, given, parse, retrieve )
{
describe( 'as a mixin', function()
{
var sut = Super.extend(
{
'virtual override parse': function( data )
{
return base + data;
},
'virtual override retrieve': function( data )
{
return base + data;
}
} ).use( Sut )();
it( 'respects supertype #parse', function()
{
expect( sut.parse( given ) )
.to.equal( parse );
} );
it( 'respects supertype #retrieve', function()
{
expect( sut.retrieve( given ) )
.to.equal( retrieve );
} );
} );
},
};