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lib/test.php

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+<?php
+
+/*
+
+	Copyright (c) 2009-2019 F3::Factory/Bong Cosca, All rights reserved.
+
+	This file is part of the Fat-Free Framework (http://fatfreeframework.com).
+
+	This is free software: you can redistribute it and/or modify it under the
+	terms of the GNU General Public License as published by the Free Software
+	Foundation, either version 3 of the License, or later.
+
+	Fat-Free Framework is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+	General Public License for more details.
+
+	You should have received a copy of the GNU General Public License along
+	with Fat-Free Framework.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+//! Unit test kit
+class Test {
+
+	//@{ Reporting level
+	const
+		FLAG_False=0,
+		FLAG_True=1,
+		FLAG_Both=2;
+	//@}
+
+	protected
+		//! Test results
+		$data=[],
+		//! Success indicator
+		$passed=TRUE,
+		//! Reporting level
+		$level;
+
+	/**
+	*	Return test results
+	*	@return array
+	**/
+	function results() {
+		return $this->data;
+	}
+
+	/**
+	*	Return FALSE if at least one test case fails
+	*	@return bool
+	**/
+	function passed() {
+		return $this->passed;
+	}
+
+	/**
+	*	Evaluate condition and save test result
+	*	@return object
+	*	@param $cond bool
+	*	@param $text string
+	**/
+	function expect($cond,$text=NULL) {
+		$out=(bool)$cond;
+		if ($this->level==$out || $this->level==self::FLAG_Both) {
+			$data=['status'=>$out,'text'=>$text,'source'=>NULL];
+			foreach (debug_backtrace() as $frame)
+				if (isset($frame['file'])) {
+					$data['source']=Base::instance()->
+						fixslashes($frame['file']).':'.$frame['line'];
+					break;
+				}
+			$this->data[]=$data;
+		}
+		if (!$out && $this->passed)
+			$this->passed=FALSE;
+		return $this;
+	}
+
+	/**
+	*	Append message to test results
+	*	@return NULL
+	*	@param $text string
+	**/
+	function message($text) {
+		$this->expect(TRUE,$text);
+	}
+
+	/**
+	*	Class constructor
+	*	@return NULL
+	*	@param $level int
+	**/
+	function __construct($level=self::FLAG_Both) {
+		$this->level=$level;
+	}
+
+}