test.basic.js

/**
* @license Apache-2.0
*
* Copyright (c) 2022 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

'use strict';

// MODULES //

var tape = require( 'tape' );
var Parser = require( './../lib' );


// FIXTURES //

var fixture = require( './fixtures/basic.json' );


// TESTS //

tape( 'main export is a function', function test( t ) {
	t.ok( true, __filename );
	t.equal( typeof Parser, 'function', 'main export is a function' );
	t.end();
});

tape( 'the parser successfully parses basic DSV', function test( t ) {
	var expected;
	var flg;
	var p;
	var i;

	expected = fixture.json;
	i = 0;

	p = new Parser({
		'newline': '\n',
		'onRow': onRow,
		'onClose': onClose
	});
	p.next( fixture.dsv ).close();

	function onRow( record, row ) {
		flg = true;
		t.deepEqual( record, expected[ i ], 'returns expected value. Row: '+row+'.' );
		i += 1;
	}

	function onClose() {
		t.ok( flg, 'parses rows' );
		t.end();
	}
});