not constraint

src/TUnit/framework/Assert.php

@@ -10,8 +10,16 @@
 			}
 		}
 		
-		public static function equals($expected, $actual, $message = '') {
-			self::evaluate(new EqualsConstraint($expected, $actual), $message);
+		protected static function negate(Constraint $constraint) {
+			return new NotConstraint($constraint);
+		}
+		
+		public static function equal($expected, $actual, $message = '') {
+			self::evaluate(new EqualConstraint($expected, $actual), $message);
+		}
+		
+		public static function notEqual($expected, $actual, $message = '') {
+			self::evaluate(self::negate(new EqualConstraint($expected, $actual)), $message);
 		}
 		
 	}

src/TUnit/framework/constraints/Constraint.php

@@ -1,28 +1,12 @@
 <?php
 
-	abstract class Constraint {
+	interface Constraint {
 		
-		protected $expected;
-		protected $actual;
+		public function fail($message = '');
 		
-		public function __construct($expected, $actual) {
-			$this->expected = $expected;
-			$this->actual   = $actual;
-		}
+		public function toString($message);
 		
-		public function fail($message = '') {
-			throw new FailedTest($this->toString($message));
-		}
-		
-		public final function toString($message) {
-			$message = !empty($message) ? $message . "\n" : '';
-			$message .= "Failed asserting that\n" . $this->getFailureMessage();
-			return $message;
-		}
-		
-		public abstract function evaluate();
-		
-		protected abstract function getFailureMessage();
+		public function evaluate();
 		
 	}
 

src/TUnit/framework/constraints/DefaultConstraint.php

@@ -0,0 +1,27 @@
+<?php
+
+	abstract class DefaultConstraint implements Constraint {
+		
+		protected $expected;
+		protected $actual;
+		
+		public function __construct($expected, $actual) {
+			$this->expected = $expected;
+			$this->actual   = $actual;
+		}
+		
+		public function fail($message = '') {
+			throw new FailedTest($this->toString($message));
+		}
+		
+		public function toString($message) {
+			$message = !empty($message) ? $message . "\n" : '';
+			$message .= "Failed asserting that\n" . $this->getFailureMessage();
+			return $message;
+		}
+		
+		protected abstract function getFailureMessage();
+		
+	}
+
+?>

src/TUnit/framework/constraints/EqualConstraint.php

@@ -1,6 +1,6 @@
 <?php
 
-	class EqualsConstraint extends Constraint {
+	class EqualConstraint extends DefaultConstraint {
 		
 		public function evaluate() {
 			return $this->expected == $this->actual;

src/TUnit/framework/constraints/NotConstraint.php

@@ -0,0 +1,37 @@
+<?php
+
+	class NotConstraint implements Constraint {
+		
+		protected $constraint;
+		
+		public function __construct(Constraint $constraint) {
+			$this->constraint = $constraint;
+		}
+		
+		public function fail($message = '') {
+			throw new FailedTest($this->toString($message));
+		}
+		
+		public function evaluate() {
+			return !$this->constraint->evaluate();
+		}
+		
+		public function toString($message) {
+			return $this->negateString($constraint->toString($message));
+		}
+		
+		protected function negateString($string) {
+			return str_replace(
+				array(
+					' is '
+				),
+				array(
+					' is not '
+				),
+				$string
+			);
+		}
+		
+	}
+
+?>

src/TUnit/manifest.php

@@ -3,7 +3,7 @@
 	/**
 	 * Autoload manifest
 	 *
-	 * Autogenerated by manifester.php on 2009-06-13 17:17:25
+	 * Autogenerated by manifester.php on 2009-06-13 17:44:11
 	 *
 	 * @package TUnit
 	 * @version 0.1.0
@@ -19,13 +19,15 @@
 		'CombinedTestResult'    => 'TUnit/framework/result/CombinedTestResult.php',
 		'ConsoleListener'       => 'TUnit/framework/listeners/ConsoleListener.php',
 		'Constraint'            => 'TUnit/framework/constraints/Constraint.php',
-		'EqualsConstraint'      => 'TUnit/framework/constraints/EqualsConstraint.php',
+		'DefaultConstraint'     => 'TUnit/framework/constraints/DefaultConstraint.php',
+		'EqualConstraint'       => 'TUnit/framework/constraints/EqualConstraint.php',
 		'ErredTest'             => 'TUnit/framework/result/FailedTest.php',
 		'ErredTestResult'       => 'TUnit/framework/result/ErredTestResult.php',
 		'FailedTest'            => 'TUnit/framework/result/FailedTest.php',
 		'FailedTestResult'      => 'TUnit/framework/result/FailedTestResult.php',
 		'IgnoredTest'           => 'TUnit/framework/result/FailedTest.php',
 		'IgnoredTestResult'     => 'TUnit/framework/result/IgnoredTestResult.php',
+		'NotConstraint'         => 'TUnit/framework/constraints/NotConstraint.php',
 		'PassedTestResult'      => 'TUnit/framework/result/PassedTestResult.php',
 		'Product'               => 'TUnit/util/Product.php',
 		'RecursiveTestIterator' => 'TUnit/util/RecursiveTestIterator.php',

src/TUnit/util/entry_console.php

@@ -4,7 +4,6 @@
 	require_once dirname(dirname(__FILE__)) . '/bootstrap.php';
 	
 	$switches = new CliSwitchCollection();
-	//$switches->AddSwitch(new CliSwitch('ini-directive', 'd', false, 'key="value"', 'php.ini directives'))
 
 	array_shift($argv);
 	$args = Cli::parseArgs($argv, $switches);