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by edA-qa mort-ora-y
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/* <license>
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* This file is part of the dis-Emi-A HaXe Library. Copyright (c) edA-qa mort-ora-y
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* For full copyright and license information please refer to doc/license.txt.
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* </license>
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*/
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/**
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* To make up for a lack in haxe, this is a standard assertion
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* class.
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* It's behaviour is to trace that an assertion occured and then
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* to through an exception -- hopefully something can display
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* the exception (like Flash Debug player)
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*
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* TODO: somehow merge/unify with TestCaseX, since basically all the same
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* tests might appear...
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*/
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class Assert |
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{
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var msg : String; |
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public function new( msg : String ) |
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{
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this.msg = msg; |
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}
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public function toString() : String |
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{
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return msg; |
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}
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static public function fail( reason : String, ?msg : String, ?pos:haxe.PosInfos ) |
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{
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if( msg == null ) |
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msg = ""; |
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else
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msg = ":" + msg; |
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trace( "Assertion in " |
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+ pos.className |
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+ "::" |
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+pos.methodName |
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+ ": " |
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+ "<" |
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+ pos.fileName |
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+ ":" |
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+ pos.lineNumber |
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+ ">" |
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+ reason |
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+ msg, pos ); |
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throw new Assert(msg); //something that nobody is likely catching... |
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}
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inline static public function isTrue( cond : Bool, ?msg : String, ?pos:haxe.PosInfos ) |
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{
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if( !cond ) |
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fail( "isTrue", msg, pos ); |
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}
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inline static public function isFalse( cond : Bool,?msg : String, ?pos:haxe.PosInfos ) |
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{
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if( cond ) |
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fail( "isFalse", msg, pos ); |
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}
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inline static public function unreachable( ?pos:haxe.PosInfos) : Void |
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{
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fail( "unreachable", pos); |
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}
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inline static public function invalidParam( ?text : String, ?pos: haxe.PosInfos ) : Void |
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{
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fail( "invalidParam", text, pos ); |
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}
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inline static public function is( obj : Dynamic, type : Dynamic, ?msg : String, ?pos:haxe.PosInfos ) |
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{
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if( !Std.is( obj, type ) ) |
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fail( "is(" + obj + "," + type + ")", msg, pos ); |
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}
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inline static public function notNull( obj : Dynamic, ?msg : String, ?pos:haxe.PosInfos ) |
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{
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if( obj == null ) |
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fail( "notNull", msg, pos ); |
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}
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inline static public function isNull( obj : Dynamic, ?msg : String, ?pos:haxe.PosInfos ) |
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{
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if( obj != null ) |
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fail( "isNull", msg, pos ); |
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}
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/**
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* Used to indicate the funciton is never meant to be called, it is rather
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* a placeholder for a function to be defined in a derived class.
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*/
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inline static public function pureVirtual( ?pos:haxe.PosInfos ) |
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{
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fail( "pure virtual called", pos ); |
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}
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/**
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* Used to indicate a function was called, typically as part of an interface,
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* which has no definition, nor should it have a definition as it should
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* not be called.
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*/
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inline static public function noVirtual( ?pos:haxe.PosInfos ) |
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{
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fail( "noVirtual", pos ); |
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}
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/**
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* Used to indicate that something is unimplemented
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*
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* @param cond [in] if specified, states what is unimplemented, note, this
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* is logically equivalent to isFalse (you specify which condition is unimplemented)
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*/
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inline static public function unimplemented( ?cond: Null<Bool>, ?msg : String, ?pos : haxe.PosInfos ) |
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{
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if( cond == null || cond ) |
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fail( "unimplemented", msg, pos ); |
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}
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}
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