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