Added SQL and iterators tests.

tests/Record/SqlTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Rarst\Laps\Tests\Record;
+
+use Rarst\Laps\Record\Sql_Record;
+use Rarst\Laps\Record\Sql_Record_Collector;
+use Rarst\Laps\Tests\LapsTestCase;
+
+class SqlTest extends LapsTestCase {
+
+	public function testCollector() {
+
+		define( 'SAVEQUERIES', true );
+
+		$collector = new Sql_Record_Collector();
+
+		$this->assertTrue( has_filter( 'query', [ $collector, 'query' ] ) );
+
+		$query = 'SELECT * FROM wp_posts';
+
+		$collector->query( $query );
+
+		global $wpdb;
+
+		$wpdb            = new \stdClass();
+		$duration        = 100;
+		$wpdb->queries[] = [ $query, $duration ];
+
+		$records = $collector->get_records();
+
+		$this->assertInternalType( 'array', $records );
+		$this->assertCount( 1, $records );
+
+		$record = $records[0];
+
+		$this->assertInstanceOf( Sql_Record::class, $record );
+		$this->assertEquals( $query, $record->get_name() );
+		$this->assertContains( $query, $record->get_description() );
+		$this->assertInternalType( 'float', $record->get_origin() );
+		$this->assertEquals( $duration * 1000, $record->get_duration() );
+		$this->assertEquals( 'query-read', $record->get_category() );
+	}
+}