--- /dev/null
+<?php
+
+namespace Drupal\KernelTests;
+
+/**
+ * Translates Simpletest assertion methods to PHPUnit.
+ *
+ * Protected methods are custom. Public static methods override methods of
+ * \PHPUnit_Framework_Assert.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use PHPUnit's native
+ * assert methods instead.
+ */
+trait AssertLegacyTrait {
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assert()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use self::assertTrue()
+ * instead.
+ */
+ protected function assert($actual, $message = '') {
+ parent::assertTrue((bool) $actual, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertTrue()
+ */
+ public static function assertTrue($actual, $message = '') {
+ if (is_bool($actual)) {
+ parent::assertTrue($actual, $message);
+ }
+ else {
+ parent::assertNotEmpty($actual, $message);
+ }
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertFalse()
+ */
+ public static function assertFalse($actual, $message = '') {
+ if (is_bool($actual)) {
+ parent::assertFalse($actual, $message);
+ }
+ else {
+ parent::assertEmpty($actual, $message);
+ }
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertEqual()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use self::assertEquals()
+ * instead.
+ */
+ protected function assertEqual($actual, $expected, $message = '') {
+ $this->assertEquals($expected, $actual, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertNotEqual()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use
+ * self::assertNotEquals() instead.
+ */
+ protected function assertNotEqual($actual, $expected, $message = '') {
+ $this->assertNotEquals($expected, $actual, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertIdentical()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use self::assertSame()
+ * instead.
+ */
+ protected function assertIdentical($actual, $expected, $message = '') {
+ $this->assertSame($expected, $actual, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertNotIdentical()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use
+ * self::assertNotSame() instead.
+ */
+ protected function assertNotIdentical($actual, $expected, $message = '') {
+ $this->assertNotSame($expected, $actual, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::assertIdenticalObject()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use self::assertEquals()
+ * instead.
+ */
+ protected function assertIdenticalObject($actual, $expected, $message = '') {
+ // Note: ::assertSame checks whether its the same object. ::assertEquals
+ // though compares
+
+ $this->assertEquals($expected, $actual, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::pass()
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.0. Use self::assertTrue()
+ * instead.
+ */
+ protected function pass($message) {
+ $this->assertTrue(TRUE, $message);
+ }
+
+ /**
+ * @see \Drupal\simpletest\TestBase::verbose()
+ */
+ protected function verbose($message) {
+ if (in_array('--debug', $_SERVER['argv'], TRUE)) {
+ // Write directly to STDOUT to not produce unexpected test output.
+ // The STDOUT stream does not obey output buffering.
+ fwrite(STDOUT, $message . "\n");
+ }
+ }
+
+}