alasql/test/test269.js at 36a3769bd5e27d0ebbfcf1e7bb7b44987c584776 · AlaSQL/alasql · GitHub

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if (typeof exports === 'object') {
	var assert = require('assert');
	var alasql = require('..');
} else {
	__dirname = '.';
}

if (typeof exports == 'object') {
	var DOMStorage = require('dom-storage');
	global.localStorage = new DOMStorage(__dirname + './restest267.json', {
		strict: false,
		ws: '',
	});
}

describe('Test 269 options', function () {
	var data1 = [
		{a: 1, b: 10},
		{a: 2, b: 20},
		{a: 3, b: 30},
	];
	var data2 = [
		{b: 10, c: 100},
		{b: 20, c: 200},
		{b: 40, c: 400},
	];

	it('1. Create database', function (done) {
		alasql('CREATE DATABASE test269; USE test269');
		done();
	});

	it('2. by default', function (done) {
		alasql.options.modifier = undefined;
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		assert.deepEqual(res, [
			{a: 1, b: 10, c: 100},
			{a: 2, b: 20, c: 200},
			{a: 3, b: 30},
			{b: 40, c: 400},
		]);

		done();
	});

	it('3. VALUE', function (done) {
		alasql.options.modifier = 'VALUE';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		assert.deepEqual(res, 1);

		done();
	});

	it('4. ROW', function (done) {
		alasql.options.modifier = 'ROW';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		assert.deepEqual(res, [1, 10, 100]);

		done();
	});

	it('5. COLUMN', function (done) {
		alasql.options.modifier = 'COLUMN';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		assert.deepEqual(res, [1, 2, 3, undefined]);

		done();
	});

	it('6. MATRIX', function (done) {
		alasql.options.modifier = 'MATRIX';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		//console.log(res);
		// Wrong with reduced rows
		assert.deepEqual(res, [
			[1, 10, 100],
			[2, 20, 200],
			[3, 30, undefined],
			[undefined, 40, 400],
		]);

		done();
	});

	it('6a. MATRIX', function (done) {
		alasql.options.modifier = 'MATRIX';
		//    alasql.options.modifier = 'RECORDSET';
		var res = alasql(
			'SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b \
      ORDER BY a',
			[data1, data2]
		);
		console.log(res);
		// Wrong with reduced rows
		assert.deepEqual(res, [
			[undefined, 40, 400],
			[1, 10, 100],
			[2, 20, 200],
			[3, 30, undefined],
		]);

		done();
	});

	it('7. RECORDSET', function (done) {
		alasql.options.modifier = 'RECORDSET';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		//console.log(res);
		// Wrong with reduced rows
		assert.deepEqual(res, {
			data: [
				{a: 1, b: 10, c: 100},
				{a: 2, b: 20, c: 200},
				{a: 3, b: 30},
				{b: 40, c: 400},
			],
			columns: [{columnid: 'a'}, {columnid: 'b'}, {columnid: 'c'}],
		});
		done();
	});

	it('8. INDEX', function (done) {
		alasql.options.modifier = 'INDEX';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		assert.deepEqual(res, {1: 10, 2: 20, 3: 30, undefined: 40});

		done();
	});

	it('9. TEXTSTRING', function (done) {
		alasql.options.modifier = 'TEXTSTRING';
		var res = alasql('SELECT t1.*,t2.* FROM ? t1 OUTER JOIN ? t2 USING b', [data1, data2]);
		assert.deepEqual(res, '1\n2\n3\n');

		done();
	});

	it('99. Drop phase', function (done) {
		delete alasql.options.modifier;
		alasql('DROP DATABASE test269');
		done();
	});
});