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Arsse/tests/Db/SQLite3/TestDbResultSQLite3.php
J. King bdf3182305 Add result->lastId method; cleanup
- Result->lastId() added as MySQL and PostgreSQL have equivalent functionality
- Adjusted tests accordingly
- Cleaned up Database class to make use of this and getAll()
2017-03-09 14:48:42 -05:00

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3.1 KiB
PHP

<?php
declare(strict_types=1);
namespace JKingWeb\NewsSync;
class TestDbResultSQLite3 extends \PHPUnit\Framework\TestCase {
use Test\Tools;
protected $c;
function setUp() {
$c = new \SQLite3(":memory:");
$c->enableExceptions(true);
$this->c = $c;
}
function tearDown() {
$this->c->close();
unset($this->c);
}
function testConstructResult() {
$set = $this->c->query("SELECT 1");
$this->assertInstanceOf(Db\Result::class, new Db\SQLite3\Result($set));
}
function testGetChangeCountAndLastInsertId() {
$this->c->query("CREATE TABLE test(col)");
$set = $this->c->query("INSERT INTO test(col) values(1)");
$rows = $this->c->changes();
$id = $this->c->lastInsertRowID();
$r = new Db\SQLite3\Result($set,[$rows,$id]);
$this->assertEquals($rows, $r->changes());
$this->assertEquals($id, $r->lastId());
}
function testIterateOverResults() {
$set = $this->c->query("SELECT 1 as col union select 2 as col union select 3 as col");
$rows = [];
foreach(new Db\SQLite3\Result($set) as $row) {
$rows[] = $row['col'];
}
$this->assertEquals([1,2,3], $rows);
}
function testIterateOverResultsTwice() {
$set = $this->c->query("SELECT 1 as col union select 2 as col union select 3 as col");
$rows = [];
$test = new Db\SQLite3\Result($set);
foreach($test as $row) {
$rows[] = $row['col'];
}
foreach($test as $row) {
$rows[] = $row['col'];
}
$this->assertEquals([1,2,3,1,2,3], $rows);
}
function testGetSingleValues() {
$set = $this->c->query("SELECT 1867 as year union select 1970 as year union select 2112 as year");
$test = new Db\SQLite3\Result($set);
$this->assertEquals(1867, $test->getValue());
$this->assertEquals(1970, $test->getValue());
$this->assertEquals(2112, $test->getValue());
$this->assertSame(null, $test->getValue());
}
function testGetFirstValuesOnly() {
$set = $this->c->query("SELECT 1867 as year, 19 as century union select 1970 as year, 20 as century union select 2112 as year, 22 as century");
$test = new Db\SQLite3\Result($set);
$this->assertEquals(1867, $test->getValue());
$this->assertEquals(1970, $test->getValue());
$this->assertEquals(2112, $test->getValue());
$this->assertSame(null, $test->getValue());
}
function testGetRows() {
$set = $this->c->query("SELECT '2112' as album, '2112' as track union select 'Clockwork Angels' as album, 'The Wreckers' as track");
$rows = [
['album' => '2112', 'track' => '2112'],
['album' => 'Clockwork Angels', 'track' => 'The Wreckers'],
];
$test = new Db\SQLite3\Result($set);
$this->assertEquals($rows[0], $test->get());
$this->assertEquals($rows[1], $test->get());
$this->assertSame(null, $test->get());
$this->assertEquals($rows, $test->getAll());
}
}