add WEIBULL.DIST formula

cell/.unit-tests/FormulaTests.js

@@ -2470,6 +2470,21 @@ $( function () {
 		strictEqual( oParser.calculate().getValue().toFixed(6) - 0, 0.035589 );
 	} );
 
+	test( "Test: \"WEIBULL.DIST\"", function () {
+
+		ws.getRange2( "A2" ).setValue( "105" );
+		ws.getRange2( "A3" ).setValue( "20" );
+		ws.getRange2( "A4" ).setValue( "100" );
+
+		oParser = new parserFormula( "WEIBULL.DIST(A2,A3,A4,TRUE)", "A20", ws );
+		ok( oParser.parse() );
+		strictEqual( oParser.calculate().getValue().toFixed(6) - 0, 0.929581 );
+
+		oParser = new parserFormula( "WEIBULL.DIST(A2,A3,A4,FALSE)", "A20", ws );
+		ok( oParser.parse(), "WEIBULL.DIST(A2,A3,A4,FALSE)" );
+		strictEqual( oParser.calculate().getValue().toFixed(6) - 0, 0.035589 );
+	} );
+
     test( "Test: \"YEARFRAC\"", function () {
         function okWrapper( a, b ) {
             ok( Math.abs( a - b ) < dif );

cell/model/FormulaObjects/_xlfnFunctions.js

@@ -58,8 +58,7 @@
 	cFormulaFunctionGroup['Statistical'].push(cBINOM_DIST_RANGE,
 		cF_TEST, cFORECAST_ETS, cFORECAST_ETS_CONFINT, cFORECAST_ETS_SEASONALITY, cFORECAST_ETS_STAT,
 		cHYPGEOM_DIST, cNEGBINOM_DIST, cNORM_DIST, cNORM_INV, cNORM_S_DIST,
-		cNORM_S_INV, cPERMUTATIONA, cPHI, cSTDEV_P, cSTDEV_S,
-		cWEIBULL_DIST);
+		cNORM_S_INV, cPERMUTATIONA, cPHI, cSTDEV_P, cSTDEV_S);
 	cFormulaFunctionGroup['Financial'] = cFormulaFunctionGroup['Financial'] || [];
 	cFormulaFunctionGroup['Financial'].push(cPDURATION, cRRI);
 	cFormulaFunctionGroup['Mathematic'] = cFormulaFunctionGroup['Mathematic'] || [];
@@ -75,7 +74,7 @@
 		cF_TEST, cFORECAST_ETS, cFORECAST_ETS_CONFINT, cFORECAST_ETS_SEASONALITY,
 		cFORECAST_ETS_STAT, cHYPGEOM_DIST, cNEGBINOM_DIST, cNORM_DIST,
 		cNORM_INV, cNORM_S_DIST, cNORM_S_INV, cPERMUTATIONA, cPHI,
-		cSTDEV_P, cSTDEV_S, cWEIBULL_DIST, cPDURATION, cRRI, cAGGREGATE, cMUNIT,
+		cSTDEV_P, cSTDEV_S, cPDURATION, cRRI, cAGGREGATE, cMUNIT,
 		cFORMULATEXT, cISFORMULA, cSHEET, cSHEETS);
 
 	/**
@@ -533,16 +532,4 @@
 
 	cWEBSERVICE.prototype = Object.create(cBaseFunction.prototype);
 	cWEBSERVICE.prototype.constructor = cWEBSERVICE;
-
-	/**
-	 * @constructor
-	 * @extends {AscCommonExcel.cBaseFunction}
-	 */
-	function cWEIBULL_DIST() {
-		cBaseFunction.call(this, "WEIBULL.DIST");
-		this.isXLFN = true;
-	}
-
-	cWEIBULL_DIST.prototype = Object.create(cBaseFunction.prototype);
-	cWEIBULL_DIST.prototype.constructor = cWEIBULL_DIST;
 })(window);

cell/model/FormulaObjects/statisticalFunctions.js

@@ -73,7 +73,7 @@
 		cPOISSON_DIST, cPROB, cQUARTILE, cQUARTILE_EXC, cQUARTILE_INC, cRANK, cRANK_AVG, cRANK_EQ, cRSQ, cSKEW, cSKEW_P,
 		cSLOPE, cSMALL, cSTANDARDIZE, cSTDEV, cSTDEVA, cSTDEVP, cSTDEVPA, cSTEYX, cTDIST, cT_DIST, cT_DIST_2T,
 		cT_DIST_RT, cT_INV, cT_INV_2T, cTINV, cTREND, cTRIMMEAN, cTTEST, cT_TEST, cVAR, cVARA, cVARP, cVAR_P, cVAR_S,
-		cVARPA, cWEIBULL, cZTEST, cZ_TEST);
+		cVARPA, cWEIBULL, cWEIBULL_DIST, cZTEST, cZ_TEST);
 
 	cFormulaFunctionGroup['NotRealised'] = cFormulaFunctionGroup['NotRealised'] || [];
 	cFormulaFunctionGroup['NotRealised'].push(cFTEST, cGROWTH, cLINEST, cLOGEST, cTREND);
@@ -8120,6 +8120,19 @@
 		return this.value = this._findArrayInNumberArguments(oArguments, calcWeibull);
 	};
 
+	/**
+	 * @constructor
+	 * @extends {cRANK}
+	 */
+	function cWEIBULL_DIST() {
+		cWEIBULL.call(this);
+		this.name = "WEIBULL.DIST";
+	}
+
+	cWEIBULL_DIST.prototype = Object.create(cWEIBULL.prototype);
+	cWEIBULL_DIST.prototype.constructor = cWEIBULL_DIST;
+	cWEIBULL_DIST.prototype.isXLFN = true;
+
 	/**
 	 * @constructor
 	 * @extends {AscCommonExcel.cBaseFunction}