Total: 22
.NET Framework
Test
2021
Project Request
ASP.NET MVC • C# • SQL Server
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2020
ProjectC
ASP.NET MVC • C# • JSON • jQuery
JSON data processing.
Test
2020
Vehicle Maintenance
ASP.NET MVC • VB.NET • JSON
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2019
Movie Navigator
ASP.NET MVC • VB.NET
Request information about movie from IMDB.
Test
2018
Customers Exchange
ASP.NET MVC • C# • SQL Server
Automated teller machine emulation.
Test
2016
ATM
ASP.NET MVC • C#
Automated teller machine emulation.
.NET Core
Pet project
2022
Mail Daemon
.NET 9 • Console • JSON
Utility to send mails with customizable settings.
Custom
Code
2024
Buns of code
.NET Framework • C# • JavaScript
Code snippets from my projects, ready to use; tiny tests; code examples.
PHP
Test
2024
Mediabox
PHP 8 • Laravel 11 • Vue.js • Composer • SQLite
Test project for media files management.
Test
2020
Loan Castle
PHP • MariaDB
Jums jāizstrādā kāda lielāk projekta prototips. Izstrādājot prototipu, paturiet prātā, ka projektam attīstoties, šo prototipu varētu vajadzēt pilnveidot.
Test
2020
Content Management
PHP • MySQL • AJAX
Создать простой сайт, где будет страница с формой для авторизации и страница для авторизованного пользователя.
Test
2019
Laravel
PHP • Laravel • Vue.js • Composer • SQLite
Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
Test
2019
Phone Check
PHP • JavaScript • JSON • Docker
Implement application to detect country by phone number.
Frontend
Test
2021
Forex Wall
npm • React
For this exercise, what we need is a simple live wall for tracking currencies.
Business projects
Commercial
2008
Certification Center
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Dapper • JavaScript • jQuery • Git
Transport registration and certification services in Latvia, Customer Relationship Management.
Commercial
2000
Amerikas Auto
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Entity Framework • JavaScript • jQuery • Git
Car service and spare parts for all USA and European car models, Customer Relationship Management.
Pet projects
Pet project
2023
Geolocation Assistant
.NET 8 • ASP.NET Core • C# • Web API • JSON • Git
Website for determining geolocation by IP or geotagged photo.
Pet project
2008
Web Dynamics
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
Software development blog. Articles, books, videos, content management.
Pet project
2000
Blackball
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • XML • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
My entertainment portal created from scratch.
Good old times
Legacy
2000
DOS Clock
Turbo Pascal • Assembler
Digital clock.
Legacy
2000
BrainOut
Turbo Pascal • Assembler
Tank battle game.
Legacy
1999
Airport Administrator
Turbo Pascal
Курсовая работа в институте.
Legacy
1998
Atomizer
Turbo Pascal • Assembler
Atomizer, aka «Studio2D». Graphic raster editor. AGI is my own «Atomizer Generated Image» file format.
Laravel
2019 TestIzveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
PHP
Laravel
Vue.js
Composer
SQLite
Source code
<?php declare(strict_types=1);
namespace PhpParser;
use PhpParser\Node\Expr;
use PhpParser\Node\Scalar\String_;
class NodeTraverserTest extends \PHPUnit\Framework\TestCase
{
public function testNonModifying() {
$str1Node = new String_('Foo');
$str2Node = new String_('Bar');
$echoNode = new Node\Stmt\Echo_([$str1Node, $str2Node]);
$stmts = [$echoNode];
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor->expects($this->at(0))->method('beforeTraverse')->with($stmts);
$visitor->expects($this->at(1))->method('enterNode')->with($echoNode);
$visitor->expects($this->at(2))->method('enterNode')->with($str1Node);
$visitor->expects($this->at(3))->method('leaveNode')->with($str1Node);
$visitor->expects($this->at(4))->method('enterNode')->with($str2Node);
$visitor->expects($this->at(5))->method('leaveNode')->with($str2Node);
$visitor->expects($this->at(6))->method('leaveNode')->with($echoNode);
$visitor->expects($this->at(7))->method('afterTraverse')->with($stmts);
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals($stmts, $traverser->traverse($stmts));
}
public function testModifying() {
$str1Node = new String_('Foo');
$str2Node = new String_('Bar');
$printNode = new Expr\Print_($str1Node);
// first visitor changes the node, second verifies the change
$visitor1 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor2 = $this->getMockBuilder(NodeVisitor::class)->getMock();
// replace empty statements with string1 node
$visitor1->expects($this->at(0))->method('beforeTraverse')->with([])
->willReturn([$str1Node]);
$visitor2->expects($this->at(0))->method('beforeTraverse')->with([$str1Node]);
// replace string1 node with print node
$visitor1->expects($this->at(1))->method('enterNode')->with($str1Node)
->willReturn($printNode);
$visitor2->expects($this->at(1))->method('enterNode')->with($printNode);
// replace string1 node with string2 node
$visitor1->expects($this->at(2))->method('enterNode')->with($str1Node)
->willReturn($str2Node);
$visitor2->expects($this->at(2))->method('enterNode')->with($str2Node);
// replace string2 node with string1 node again
$visitor1->expects($this->at(3))->method('leaveNode')->with($str2Node)
->willReturn($str1Node);
$visitor2->expects($this->at(3))->method('leaveNode')->with($str1Node);
// replace print node with string1 node again
$visitor1->expects($this->at(4))->method('leaveNode')->with($printNode)
->willReturn($str1Node);
$visitor2->expects($this->at(4))->method('leaveNode')->with($str1Node);
// replace string1 node with empty statements again
$visitor1->expects($this->at(5))->method('afterTraverse')->with([$str1Node])
->willReturn([]);
$visitor2->expects($this->at(5))->method('afterTraverse')->with([]);
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor1);
$traverser->addVisitor($visitor2);
// as all operations are reversed we end where we start
$this->assertEquals([], $traverser->traverse([]));
}
public function testRemove() {
$str1Node = new String_('Foo');
$str2Node = new String_('Bar');
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
// remove the string1 node, leave the string2 node
$visitor->expects($this->at(2))->method('leaveNode')->with($str1Node)
->willReturn(NodeTraverser::REMOVE_NODE);
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals([$str2Node], $traverser->traverse([$str1Node, $str2Node]));
}
public function testMerge() {
$strStart = new String_('Start');
$strMiddle = new String_('End');
$strEnd = new String_('Middle');
$strR1 = new String_('Replacement 1');
$strR2 = new String_('Replacement 2');
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
// replace strMiddle with strR1 and strR2 by merge
$visitor->expects($this->at(4))->method('leaveNode')->with($strMiddle)
->willReturn([$strR1, $strR2]);
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals(
[$strStart, $strR1, $strR2, $strEnd],
$traverser->traverse([$strStart, $strMiddle, $strEnd])
);
}
public function testInvalidDeepArray() {
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('Invalid node structure: Contains nested arrays');
$strNode = new String_('Foo');
$stmts = [[[$strNode]]];
$traverser = new NodeTraverser;
$this->assertEquals($stmts, $traverser->traverse($stmts));
}
public function testDontTraverseChildren() {
$strNode = new String_('str');
$printNode = new Expr\Print_($strNode);
$varNode = new Expr\Variable('foo');
$mulNode = new Expr\BinaryOp\Mul($varNode, $varNode);
$negNode = new Expr\UnaryMinus($mulNode);
$stmts = [$printNode, $negNode];
$visitor1 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor2 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor1->expects($this->at(1))->method('enterNode')->with($printNode)
->willReturn(NodeTraverser::DONT_TRAVERSE_CHILDREN);
$visitor2->expects($this->at(1))->method('enterNode')->with($printNode);
$visitor1->expects($this->at(2))->method('leaveNode')->with($printNode);
$visitor2->expects($this->at(2))->method('leaveNode')->with($printNode);
$visitor1->expects($this->at(3))->method('enterNode')->with($negNode);
$visitor2->expects($this->at(3))->method('enterNode')->with($negNode);
$visitor1->expects($this->at(4))->method('enterNode')->with($mulNode);
$visitor2->expects($this->at(4))->method('enterNode')->with($mulNode)
->willReturn(NodeTraverser::DONT_TRAVERSE_CHILDREN);
$visitor1->expects($this->at(5))->method('leaveNode')->with($mulNode);
$visitor2->expects($this->at(5))->method('leaveNode')->with($mulNode);
$visitor1->expects($this->at(6))->method('leaveNode')->with($negNode);
$visitor2->expects($this->at(6))->method('leaveNode')->with($negNode);
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor1);
$traverser->addVisitor($visitor2);
$this->assertEquals($stmts, $traverser->traverse($stmts));
}
public function testDontTraverseCurrentAndChildren() {
// print 'str'; -($foo * $foo);
$strNode = new String_('str');
$printNode = new Expr\Print_($strNode);
$varNode = new Expr\Variable('foo');
$mulNode = new Expr\BinaryOp\Mul($varNode, $varNode);
$divNode = new Expr\BinaryOp\Div($varNode, $varNode);
$negNode = new Expr\UnaryMinus($mulNode);
$stmts = [$printNode, $negNode];
$visitor1 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor2 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor1->expects($this->at(1))->method('enterNode')->with($printNode)
->willReturn(NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN);
$visitor1->expects($this->at(2))->method('leaveNode')->with($printNode);
$visitor1->expects($this->at(3))->method('enterNode')->with($negNode);
$visitor2->expects($this->at(1))->method('enterNode')->with($negNode);
$visitor1->expects($this->at(4))->method('enterNode')->with($mulNode)
->willReturn(NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN);
$visitor1->expects($this->at(5))->method('leaveNode')->with($mulNode)->willReturn($divNode);
$visitor1->expects($this->at(6))->method('leaveNode')->with($negNode);
$visitor2->expects($this->at(2))->method('leaveNode')->with($negNode);
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor1);
$traverser->addVisitor($visitor2);
$resultStmts = $traverser->traverse($stmts);
$this->assertInstanceOf(Expr\BinaryOp\Div::class, $resultStmts[1]->expr);
}
public function testStopTraversal() {
$varNode1 = new Expr\Variable('a');
$varNode2 = new Expr\Variable('b');
$varNode3 = new Expr\Variable('c');
$mulNode = new Expr\BinaryOp\Mul($varNode1, $varNode2);
$printNode = new Expr\Print_($varNode3);
$stmts = [$mulNode, $printNode];
// From enterNode() with array parent
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor->expects($this->at(1))->method('enterNode')->with($mulNode)
->willReturn(NodeTraverser::STOP_TRAVERSAL);
$visitor->expects($this->at(2))->method('afterTraverse');
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals($stmts, $traverser->traverse($stmts));
// From enterNode with Node parent
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor->expects($this->at(2))->method('enterNode')->with($varNode1)
->willReturn(NodeTraverser::STOP_TRAVERSAL);
$visitor->expects($this->at(3))->method('afterTraverse');
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals($stmts, $traverser->traverse($stmts));
// From leaveNode with Node parent
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor->expects($this->at(3))->method('leaveNode')->with($varNode1)
->willReturn(NodeTraverser::STOP_TRAVERSAL);
$visitor->expects($this->at(4))->method('afterTraverse');
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals($stmts, $traverser->traverse($stmts));
// From leaveNode with array parent
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor->expects($this->at(6))->method('leaveNode')->with($mulNode)
->willReturn(NodeTraverser::STOP_TRAVERSAL);
$visitor->expects($this->at(7))->method('afterTraverse');
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals($stmts, $traverser->traverse($stmts));
// Check that pending array modifications are still carried out
$visitor = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor->expects($this->at(6))->method('leaveNode')->with($mulNode)
->willReturn(NodeTraverser::REMOVE_NODE);
$visitor->expects($this->at(7))->method('enterNode')->with($printNode)
->willReturn(NodeTraverser::STOP_TRAVERSAL);
$visitor->expects($this->at(8))->method('afterTraverse');
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor);
$this->assertEquals([$printNode], $traverser->traverse($stmts));
}
public function testRemovingVisitor() {
$visitor1 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor2 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor3 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$traverser = new NodeTraverser;
$traverser->addVisitor($visitor1);
$traverser->addVisitor($visitor2);
$traverser->addVisitor($visitor3);
$preExpected = [$visitor1, $visitor2, $visitor3];
$this->assertAttributeSame($preExpected, 'visitors', $traverser, 'The appropriate visitors have not been added');
$traverser->removeVisitor($visitor2);
$postExpected = [0 => $visitor1, 2 => $visitor3];
$this->assertAttributeSame($postExpected, 'visitors', $traverser, 'The appropriate visitors are not present after removal');
}
public function testNoCloneNodes() {
$stmts = [new Node\Stmt\Echo_([new String_('Foo'), new String_('Bar')])];
$traverser = new NodeTraverser;
$this->assertSame($stmts, $traverser->traverse($stmts));
}
/**
* @dataProvider provideTestInvalidReturn
*/
public function testInvalidReturn($visitor, $message) {
$this->expectException(\LogicException::class);
$this->expectExceptionMessage($message);
$stmts = [new Node\Stmt\Expression(new Node\Scalar\LNumber(42))];
$traverser = new NodeTraverser();
$traverser->addVisitor($visitor);
$traverser->traverse($stmts);
}
public function provideTestInvalidReturn() {
$visitor1 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor1->expects($this->at(1))->method('enterNode')
->willReturn('foobar');
$visitor2 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor2->expects($this->at(2))->method('enterNode')
->willReturn('foobar');
$visitor3 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor3->expects($this->at(3))->method('leaveNode')
->willReturn('foobar');
$visitor4 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor4->expects($this->at(4))->method('leaveNode')
->willReturn('foobar');
$visitor5 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor5->expects($this->at(3))->method('leaveNode')
->willReturn([new Node\Scalar\DNumber(42.0)]);
$visitor6 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor6->expects($this->at(4))->method('leaveNode')
->willReturn(false);
$visitor7 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor7->expects($this->at(1))->method('enterNode')
->willReturn(new Node\Scalar\LNumber(42));
$visitor8 = $this->getMockBuilder(NodeVisitor::class)->getMock();
$visitor8->expects($this->at(2))->method('enterNode')
->willReturn(new Node\Stmt\Return_());
return [
[$visitor1, 'enterNode() returned invalid value of type string'],
[$visitor2, 'enterNode() returned invalid value of type string'],
[$visitor3, 'leaveNode() returned invalid value of type string'],
[$visitor4, 'leaveNode() returned invalid value of type string'],
[$visitor5, 'leaveNode() may only return an array if the parent structure is an array'],
[$visitor6, 'bool(false) return from leaveNode() no longer supported. Return NodeTraverser::REMOVE_NODE instead'],
[$visitor7, 'Trying to replace statement (Stmt_Expression) with expression (Scalar_LNumber). Are you missing a Stmt_Expression wrapper?'],
[$visitor8, 'Trying to replace expression (Scalar_LNumber) with statement (Stmt_Return)'],
];
}
}