150 lines
4.2 KiB
PHP
150 lines
4.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\SqlParser\Tests\Lexer;
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use PhpMyAdmin\SqlParser\Context;
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use PhpMyAdmin\SqlParser\Tests\TestCase;
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use Throwable;
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use function class_exists;
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class ContextTest extends TestCase
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{
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public function testLoad(): void
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{
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// Default context is 5.7.0.
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$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$loadedContext);
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$this->assertArrayHasKey('STORED', Context::$KEYWORDS);
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$this->assertArrayNotHasKey('AUTHORS', Context::$KEYWORDS);
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// Restoring context.
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Context::load('');
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$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$defaultContext);
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$this->assertArrayHasKey('STORED', Context::$KEYWORDS);
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$this->assertArrayNotHasKey('AUTHORS', Context::$KEYWORDS);
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}
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/**
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* Test for loading closest SQL context
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*
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* @dataProvider contextLoadingProvider
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*/
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public function testLoadClosest(string $context, ?string $expected): void
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{
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$this->assertEquals($expected, Context::loadClosest($context));
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if ($expected !== null) {
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$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\Context' . $expected, Context::$loadedContext);
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$this->assertTrue(class_exists(Context::$loadedContext));
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}
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// Restoring context.
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Context::load('');
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}
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public function contextLoadingProvider(): array
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{
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return [
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'MySQL match' => [
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'MySql50500',
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'MySql50500',
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],
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'MySQL strip' => [
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'MySql50712',
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'MySql50700',
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],
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'MySQL fallback' => [
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'MySql99999',
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'MySql50700',
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],
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'MariaDB match' => [
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'MariaDb100000',
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'MariaDb100000',
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],
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'MariaDB stripg' => [
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'MariaDb109900',
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'MariaDb100000',
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],
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'MariaDB fallback' => [
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'MariaDb990000',
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'MariaDb100300',
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],
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'Invalid' => [
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'Sql',
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null,
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],
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];
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}
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/**
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* @dataProvider contextNamesProvider
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*/
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public function testLoadAll(string $context): void
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{
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Context::load($context);
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$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\Context' . $context, Context::$loadedContext);
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// Restoring context.
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Context::load('');
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}
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public function contextNamesProvider(): array
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{
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return [
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['MySql50000'],
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['MySql50100'],
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['MySql50500'],
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['MySql50600'],
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['MySql50700'],
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['MySql80000'],
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['MariaDb100000'],
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['MariaDb100100'],
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['MariaDb100200'],
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['MariaDb100300'],
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];
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}
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public function testLoadError(): void
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{
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$this->expectExceptionMessage(
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'Specified context ("\PhpMyAdmin\SqlParser\Contexts\ContextFoo") does not exist.'
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);
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$this->expectException(Throwable::class);
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Context::load('Foo');
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}
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public function testMode(): void
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{
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Context::setMode('REAL_AS_FLOAT,ANSI_QUOTES,IGNORE_SPACE');
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$this->assertEquals(
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Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_ANSI_QUOTES | Context::SQL_MODE_IGNORE_SPACE,
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Context::$MODE
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);
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Context::setMode('TRADITIONAL');
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$this->assertEquals(Context::SQL_MODE_TRADITIONAL, Context::$MODE);
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Context::setMode();
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$this->assertEquals(0, Context::$MODE);
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}
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public function testEscape(): void
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{
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Context::setMode('NO_ENCLOSING_QUOTES');
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$this->assertEquals('test', Context::escape('test'));
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Context::setMode('ANSI_QUOTES');
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$this->assertEquals('"test"', Context::escape('test'));
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Context::setMode();
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$this->assertEquals('`test`', Context::escape('test'));
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$this->assertEquals(
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[
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'`a`',
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'`b`',
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],
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Context::escape(['a', 'b'])
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);
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}
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}
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