Merge pull request #41 from octalmage/clean_report_tests

clean_report tests.

Author: octalmage

src/wpephpcompat.php

@@ -373,7 +373,7 @@ public function generate_directory_list() {
 	 * @param  string $report The full report.
 	 * @return string         The cleaned report.
 	 */
-	private function clean_report( $report ) {
+	public function clean_report( $report ) {
 		// Remove unnecessary overview.
 		$report = preg_replace ( '/Time:.+\n/si', '', $report );
 

tests/phpunit/test_clean_report.php

@@ -0,0 +1,32 @@
+<?php
+class TestCleanReport extends WP_UnitTestCase {
+
+	private $wpephpc;
+
+	public function setUp() {
+		$root_dir = realpath( __DIR__ . '/../../' );
+
+		$this->wpephpc = new \WPEPHPCompat( $root_dir );
+	}
+
+	public function test_clean_report_time() {
+		$report = "Time: 323\n";
+
+		$output = $this->wpephpc->clean_report( $report );
+		$this->assertEquals( '', $output );
+	}
+
+	public function test_clean_report_newlines() {
+		$report = "\n\n\n\n";
+
+		$output = $this->wpephpc->clean_report( $report );
+		$this->assertEquals( '', $output );
+	}
+
+	public function test_clean_report_time_and_newlines() {
+		$report = "\n\n\nhello\nTime: 323\n\n\n\n\n";
+
+		$output = $this->wpephpc->clean_report( $report );
+		$this->assertEquals( 'hello', $output );
+	}
+}