tests: fixes

tests/dibi/Sqlsrv.limits.phpt

@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * @dataProvider? ../databases.ini sqlsrv
+ */
+
+use Tester\Assert;
+
+require __DIR__ . '/bootstrap.php';
+
+$tests = function ($conn) {
+	$version = $conn->getDriver()->getResource()->getAttribute(PDO::ATTR_SERVER_VERSION);
+
+	// MsSQL2012+
+	if (version_compare($version, '11.0') >= 0) {
+		// Limit and offset
+		Assert::same(
+			'SELECT 1 OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY',
+			$conn->translate('SELECT 1 %ofs %lmt', 10, 10)
+		);
+
+		// Limit only
+		Assert::same(
+			'SELECT 1 OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY',
+			$conn->translate('SELECT 1 %lmt', 10)
+		);
+
+		// Offset only
+		Assert::same(
+			'SELECT 1 OFFSET 10 ROWS',
+			$conn->translate('SELECT 1 %ofs', 10)
+		);
+
+		// Offset invalid
+		Assert::same(
+			'SELECT 1',
+			$conn->translate('SELECT 1 %ofs', -10)
+		);
+
+		// Limit invalid
+		Assert::same(
+			'SELECT 1',
+			$conn->translate('SELECT 1 %lmt', -10)
+		);
+
+		// Limit invalid, offset valid
+		Assert::same(
+			'SELECT 1',
+			$conn->translate('SELECT 1 %ofs %lmt', 10, -10)
+		);
+
+		// Limit valid, offset invalid
+		Assert::same(
+			'SELECT 1',
+			$conn->translate('SELECT 1 %ofs %lmt', -10, 10)
+		);
+	} else {
+		Assert::same(
+			'SELECT TOP 1 * FROM (SELECT 1) t',
+			$conn->translate('SELECT 1 %lmt', 1)
+		);
+
+		Assert::same(
+			'SELECT 1',
+			$conn->translate('SELECT 1 %lmt', -10)
+		);
+
+		Assert::exception(
+			$conn->translate('SELECT 1 %ofs %lmt', 10, 10),
+			'DibiNotSupportedException'
+		);
+	}
+};
+
+$conn = new Dibi\Connection($config);
+$tests($conn);