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easejs/test/CombineTest.js

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JavaScript

/**
* Tests combined file (basic evaluation)
*
* Copyright (C) 2014 Free Software Foundation, Inc.
*
* This file is part of GNU ease.js.
*
* ease.js 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/>.
*
* This test case requires node.js.
*/
require( 'common' ).testCase(
{
caseSetUp: function()
{
// this is why we require node.js
this.fs = require( 'fs' );
this.vm = require( 'vm' );
this.files = [ 'ease.js', 'ease-full.js' ];
},
setUp: function()
{
// sandbox in which combined script will be run
this.sandbox = {
// stub document.write() so we don't blow up
document: { write: function() {} },
};
},
/**
* Each combined file contains all of the test cases. To ensure their
* integrity, run them all in each file.
*/
'@each(files) Tests pass in combined file': function( file )
{
var _self = this;
// attempt to read the combined file
try
{
var data = this.fs.readFileSync(
( __dirname + '/../build/' + file ),
'ascii'
);
}
catch ( e )
{
// if the file doesn't exit, just skip the test
this.skip();
}
// run the script (if this fails to compile, the generated code is
// invalid)
this.vm.runInNewContext( data, this.sandbox );
this.assertEqual(
this.sandbox.require,
undefined,
"require() function is not in the global scope"
);
this.assertEqual(
this.sandbox.exports,
undefined,
"exports are not in the global scope"
);
this.assertOk(
( this.sandbox.easejs !== undefined ),
"'easejs' namespace is defined within combined file"
);
[
'Class',
'AbstractClass',
'FinalClass',
'Interface',
'Trait',
'version'
] .forEach( function( item )
{
_self.assertOk(
_self.sandbox.easejs[ item ],
"Combined file exports exposes " + item
);
} );
// the full file has tests included to be run client-side
if ( file.match( /ease-full/ ) )
{
this.assertOk(
( typeof this.sandbox.easejs.runTests === 'function' ),
"Full ease.js file contains test runner"
);
// cross your fingers
this.sandbox.easejs.runTests();
}
},
} );