tests WC_Logger

tests/unit-tests/util/log.php

@@ -0,0 +1,40 @@
+<?php
+namespace WooCommerce\Tests\Util;
+
+/**
+ * Class Log
+ * @package WooCommerce\Tests\Util
+ * @since 2.3
+ */
+class Log extends \WC_Unit_Test_Case {
+	public function read_content( $handle ) {
+		return file_get_contents( wc_get_log_file_path( $handle ) );
+	}
+
+	/**
+	 * Test add()
+	 *
+	 * @since 2.4
+	 */
+	public function test_add() {
+		$log = new \WC_Logger();
+
+		$log->add( 'unit-tests', 'this is a message' );
+
+		$this->assertEquals( date( 'm-d-Y @ H:i:s' ) . ' - this is a message' . PHP_EOL, $this->read_content( 'unit-tests' ) );
+	}
+
+	/**
+	 * Test clear()
+	 *
+	 * @since 2.4
+	 */
+	public function test_clear() {
+		$log = new \WC_Logger();
+
+		$log->add( 'unit-tests', 'this is a message' );
+		$log->clear( 'unit-tests' );
+
+		$this->assertEquals( '', $this->read_content( 'unit-tests' ) );
+	}
+}