CTest: Add Javascript coverage parser

Add a coverage parser for the Blanket.js library using the JSON output of
the mocha.js test runner.

Add a test for the new parser.

Source/CMakeLists.txt

@@ -522,6 +522,7 @@ set(CTEST_SRCS cmCTest.cxx
   CTest/cmParseCacheCoverage.cxx
   CTest/cmParseGTMCoverage.cxx
   CTest/cmParseJacocoCoverage.cxx
+  CTest/cmParseBlanketJSCoverage.cxx
   CTest/cmParsePHPCoverage.cxx
   CTest/cmParseCoberturaCoverage.cxx
   CTest/cmParseDelphiCoverage.cxx

Source/CTest/cmCTestCoverageHandler.cxx

@@ -16,6 +16,7 @@
 #include "cmParseCacheCoverage.h"
 #include "cmParseJacocoCoverage.h"
 #include "cmParseDelphiCoverage.h"
+#include "cmParseBlanketJSCoverage.h"
 #include "cmCTest.h"
 #include "cmake.h"
 #include "cmMakefile.h"
@@ -419,6 +420,13 @@ int cmCTestCoverageHandler::ProcessHandler()
 
   file_count += this->HandleJacocoCoverage(&cont);
   error = cont.Error;
+  if ( file_count < 0 )
+    {
+    return error;
+    }
+
+  file_count += this->HandleBlanketJSCoverage(&cont);
+  error = cont.Error;
   if ( file_count < 0 )
     {
     return error;
@@ -927,10 +935,12 @@ int cmCTestCoverageHandler::HandleDelphiCoverage(
   std::vector<std::string> files;
   g.SetRecurse(true);
 
+
   std::string BinDir
     = this->CTest->GetBinaryDir();
   std::string coverageFile = BinDir+ "/*.html";
 
+
   g.FindFiles(coverageFile);
   files=g.GetFiles();
   if (files.size() > 0)
@@ -947,6 +957,36 @@ int cmCTestCoverageHandler::HandleDelphiCoverage(
     }
   return static_cast<int>(cont->TotalCoverage.size());
 }
+
+//----------------------------------------------------------------------
+int cmCTestCoverageHandler::HandleBlanketJSCoverage(
+  cmCTestCoverageHandlerContainer* cont)
+  {
+  cmParseBlanketJSCoverage cov =
+   cmParseBlanketJSCoverage(*cont, this->CTest);
+  std::string SourceDir
+    = this->CTest->GetCTestConfiguration("SourceDirectory");
+
+  //Look for something other than output.json, still JSON extension.
+  std::string coverageFile = SourceDir+ "/*.json";
+  cmsys::Glob g;
+  std::vector<std::string> files;
+  g.FindFiles(coverageFile);
+  files=g.GetFiles();
+  if (files.size() > 0)
+    {
+    cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
+      "Found BlanketJS output JSON, Performing Coverage" << std::endl);
+    cov.LoadCoverageData(files);
+    }
+  else
+    {
+    cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
+       " Cannot find BlanketJS coverage files: " << coverageFile
+       << std::endl);
+    }
+  return static_cast<int>(cont->TotalCoverage.size());
+  }
 //----------------------------------------------------------------------
 int cmCTestCoverageHandler::HandleGCovCoverage(
   cmCTestCoverageHandlerContainer* cont)

Source/CTest/cmCTestCoverageHandler.h

@@ -87,6 +87,9 @@ private:
   //! Handle coverage for Delphi (Pascal)
   int HandleDelphiCoverage(cmCTestCoverageHandlerContainer* cont);
 
+  //! Handle coverage for Jacoco
+  int HandleBlanketJSCoverage(cmCTestCoverageHandlerContainer* cont);
+
 //! Handle coverage using Bullseye
   int HandleBullseyeCoverage(cmCTestCoverageHandlerContainer* cont);
   int RunBullseyeSourceSummary(cmCTestCoverageHandlerContainer* cont);

Source/CTest/cmParseBlanketJSCoverage.cxx

@@ -0,0 +1,166 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc.
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#include "cmStandardIncludes.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "cmSystemTools.h"
+#include "cmParseBlanketJSCoverage.h"
+#include <cmsys/Directory.hxx>
+#include <cmsys/Glob.hxx>
+#include <cmsys/FStream.hxx>
+
+
+class cmParseBlanketJSCoverage::JSONParser
+  {
+public:
+  typedef cmCTestCoverageHandlerContainer::
+      SingleFileCoverageVector FileLinesType;
+  JSONParser(cmCTestCoverageHandlerContainer& cont)
+      : Coverage(cont)
+    {
+    }
+
+  virtual ~JSONParser()
+    {
+    }
+
+  std::string getValue(std::string line, int type)
+    {
+    size_t begIndex;
+    size_t endIndex;
+    endIndex = line.rfind(',');
+    begIndex = line.find_first_of(':');
+    if(type == 0)
+      {
+      //  A unique substring to remove the extra characters
+      //  around the files name in the JSON (extra " and ,)
+      std::string foundFileName =
+          line.substr(begIndex+3,endIndex-(begIndex+4));
+      return foundFileName;
+      }
+    else
+      {
+      return line.substr(begIndex,line.npos);
+      }
+    }
+  bool ParseFile(std::string file)
+    {
+    FileLinesType localCoverageVector;
+    std::string filename;
+    bool foundFile = false;
+    bool inSource  = false;
+    std::string covResult;
+    std::string line;
+
+    cmsys::ifstream in(file.c_str());
+    if(!in)
+      {
+      return false;
+      }
+    while(  cmSystemTools::GetLineFromStream(in, line))
+      {
+      if(line.find("filename") != line.npos)
+        {
+        if(foundFile)
+          {
+          /*
+          * Upon finding a second file name, generate a
+          * vector within the total coverage to capture the
+          * information in the local vector
+          */
+          FileLinesType& CoverageVector =
+              this->Coverage.TotalCoverage[filename.c_str()];
+          CoverageVector = localCoverageVector;
+          localCoverageVector.clear();
+          foundFile=false;
+          }
+        foundFile= true;
+        inSource = false;
+        filename = getValue(line,0).c_str();
+        }
+      else if((line.find("coverage") != line.npos) && foundFile && inSource )
+        {
+        /*
+        *  two types of "coverage" in the JSON structure
+        *
+        *  The coverage result over the file or set of files
+        *  and the coverage for each individual line
+        *
+        *  FoundFile and foundSource ensure that
+        *  only the value of the line coverage is captured
+        */
+        std::string result = getValue(line,1).c_str();
+        result = result.substr(2,result.npos);
+        if(result == "\"\"")
+          {
+          // Empty quotation marks indicate that the
+          // line is not executable
+          localCoverageVector.push_back(-1);
+          }
+        else
+          {
+          // Else, it contains the number of time executed
+          localCoverageVector.push_back(atoi(result.c_str()));
+          }
+        }
+      else if(line.find("source") != line.npos)
+        {
+        inSource=true;
+        }
+      }
+
+    // On exit, capture end of last file covered.
+    FileLinesType& CoverageVector =
+        this->Coverage.TotalCoverage[filename.c_str()];
+    CoverageVector = localCoverageVector;
+    foundFile=false;
+    localCoverageVector.clear();
+    return true;
+    }
+private:
+  cmCTestCoverageHandlerContainer& Coverage;
+};
+
+cmParseBlanketJSCoverage::cmParseBlanketJSCoverage(
+  cmCTestCoverageHandlerContainer& cont,  cmCTest* ctest)
+  :Coverage(cont), CTest(ctest)
+  {
+  }
+
+bool cmParseBlanketJSCoverage::LoadCoverageData(std::vector<std::string> files)
+  {
+  size_t i=0;
+  std::string path;
+      cmCTestLog(this->CTest,HANDLER_VERBOSE_OUTPUT,
+       "Found " << files.size() <<" Files" << std::endl);
+  for(i=0;i<files.size();i++)
+    {
+    cmCTestLog(this->CTest,HANDLER_VERBOSE_OUTPUT,
+       "Reading JSON File " << files[i]  << std::endl);
+
+    if(!this->ReadJSONFile(files[i]))
+      {
+      return false;
+      }
+    }
+  return true;
+  }
+
+bool cmParseBlanketJSCoverage::ReadJSONFile(std::string file)
+  {
+  cmParseBlanketJSCoverage::JSONParser parser
+     (this->Coverage);
+  cmCTestLog(this->CTest,HANDLER_VERBOSE_OUTPUT,
+       "Parsing " << file << std::endl);
+  parser.ParseFile(file);
+  return true;
+  }

Source/CTest/cmParseBlanketJSCoverage.h

@@ -0,0 +1,48 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc.
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+
+#ifndef cmParseBlanketJSCoverage_h
+#define cmParseBlanketJSCoverage_h
+
+#include "cmStandardIncludes.h"
+#include "cmCTestCoverageHandler.h"
+
+
+/** \class cmParseBlanketJSCoverage
+ * \brief Parse BlanketJS coverage information
+ *
+ * This class is used to parse BlanketJS(Pascal) coverage information
+ * generated by the Blanket.js library when used in conjunction with the
+ * test runner mocha.js, which is used to write out the JSON format.
+ *
+ *  Blanket.js:
+ *  http://blanketjs.org/
+ *
+ *  Mocha.js
+ *  http://visionmedia.github.io/mocha/
+ */
+class cmParseBlanketJSCoverage
+{
+public:
+  cmParseBlanketJSCoverage(cmCTestCoverageHandlerContainer& cont,
+       cmCTest* ctest);
+  bool LoadCoverageData(std::vector<std::string> files);
+  //  Read the JSON output
+  bool ReadJSONFile(std::string file);
+
+protected:
+
+  class JSONParser;
+  cmCTestCoverageHandlerContainer& Coverage;
+  cmCTest* CTest;
+};
+#endif

Tests/CMakeLists.txt

@@ -2339,6 +2339,25 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
       "Process file.*CoverageTest.java.*Total LOC:.*17.*Percentage Coverage: 76.47*"
       ENVIRONMENT COVFILE=)
 
+  # Adding a test case for Javascript Coverage
+  configure_file(
+     "${CMake_SOURCE_DIR}/Tests/JavascriptCoverage/DartConfiguration.tcl.in"
+     "${CMake_BINARY_DIR}/Testing/JavascriptCoverage/DartConfiguration.tcl")
+  configure_file(
+     "${CMake_SOURCE_DIR}/Tests/JavascriptCoverage/output.json.in"
+     "${CMake_BINARY_DIR}/Testing/JavascriptCoverage/output.json")
+  file(COPY "${CMake_SOURCE_DIR}/Tests/JavascriptCoverage/"
+    DESTINATION "${CMake_BINARY_DIR}/Testing/JavascriptCoverage"
+    FILES_MATCHING PATTERN "*.js")
+  add_test(NAME CTestJavascriptCoverage
+    COMMAND cmake -E chdir
+    ${CMake_BINARY_DIR}/Testing/JavascriptCoverage
+    $<TARGET_FILE:ctest> -T Coverage --debug)
+  set_tests_properties(CTestJavascriptCoverage PROPERTIES
+      PASS_REGULAR_EXPRESSION
+      "Process file.*test3.js.*Total LOC:.*49.*Percentage Coverage: 79.59*"
+      ENVIRONMENT COVFILE=)
+
   # test coverage for Delphi-code-Coverage
   configure_file(
      "${CMake_SOURCE_DIR}/Tests/DelphiCoverage/DartConfiguration.tcl.in"

Tests/JavascriptCoverage/DartConfiguration.tcl.in

@@ -0,0 +1,8 @@
+# This file is configured by CMake automatically as DartConfiguration.tcl
+# If you choose not to use CMake, this file may be hand configured, by
+# filling in the required variables.
+
+
+# Configuration directories and files
+SourceDirectory: ${CMake_BINARY_DIR}/Testing/JavascriptCoverage
+BuildDirectory: ${CMake_BINARY_DIR}/Testing/JavascriptCoverage

Tests/JavascriptCoverage/output.json.in

@@ -0,0 +1,448 @@
+{
+  "instrumentation": "node-jscoverage",
+  "sloc": 29,
+  "hits": 28,
+  "misses": 1,
+  "coverage": 96.55172413793103,
+  "files": [
+    {
+      "filename": "${CMake_BINARY_DIR}/Testing/JavascriptCoverage/test.js",
+      "coverage": 96.55172413793103,
+      "hits": 28,
+      "misses": 1,
+      "sloc": 29,
+      "source": {
+        "1": {
+          "source": "var assert = require(\"assert\")",
+          "coverage": 1
+        },
+        "2": {
+          "source": "var test  = {",
+          "coverage": 1
+        },
+        "3": {
+          "source": "  version: \"1.0.0\"",
+          "coverage": ""
+        },
+        "4": {
+          "source": "}",
+          "coverage": ""
+        },
+        "5": {
+          "source": "function covTest(p1,p2) {",
+          "coverage": 1
+        },
+        "6": {
+          "source": "  if (p1 > 3) {",
+          "coverage": 2
+        },
+        "7": {
+          "source": "    return 1;",
+          "coverage": 1
+        },
+        "8": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "9": {
+          "source": "  else {",
+          "coverage": ""
+        },
+        "10": {
+          "source": "    return p1 + p2;",
+          "coverage": 1
+        },
+        "11": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "12": {
+          "source": "}",
+          "coverage": ""
+        },
+        "13": {
+          "source": "",
+          "coverage": ""
+        },
+        "14": {
+          "source": "function covTest2(p1,p2) {",
+          "coverage": 1
+        },
+        "15": {
+          "source": "  return 0;",
+          "coverage": 0
+        },
+        "16": {
+          "source": "}",
+          "coverage": ""
+        },
+        "17": {
+          "source": "",
+          "coverage": ""
+        },
+        "18": {
+          "source": "function covTest3(p1) {",
+          "coverage": 1
+        },
+        "19": {
+          "source": "  for(i=0;i < p1;i++){",
+          "coverage": 1
+        },
+        "20": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "21": {
+          "source": "  return i;",
+          "coverage": 1
+        },
+        "22": {
+          "source": "}",
+          "coverage": ""
+        },
+        "23": {
+          "source": "function covTest4(p1) {",
+          "coverage": 1
+        },
+        "24": {
+          "source": "  i=0;",
+          "coverage": 1
+        },
+        "25": {
+          "source": "  while(i < p1){",
+          "coverage": 1
+        },
+        "26": {
+          "source": "  i++;",
+          "coverage": 5
+        },
+        "27": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "28": {
+          "source": "  return i;",
+          "coverage": 1
+        },
+        "29": {
+          "source": "}",
+          "coverage": ""
+        },
+        "30": {
+          "source": "",
+          "coverage": ""
+        },
+        "31": {
+          "source": "describe('Array', function(){",
+          "coverage": 1
+        },
+        "32": {
+          "source": "  describe('CovTest', function(){",
+          "coverage": 1
+        },
+        "33": {
+          "source": "    it('should return when the value is not present', function(){",
+          "coverage": 1
+        },
+        "34": {
+          "source": "      assert.equal(4,covTest(2,2));",
+          "coverage": 1
+        },
+        "35": {
+          "source": "    })",
+          "coverage": ""
+        },
+        "36": {
+          "source": "  })",
+          "coverage": ""
+        },
+        "37": {
+          "source": "  ",
+          "coverage": ""
+        },
+        "38": {
+          "source": "  describe('CovTest>3', function(){",
+          "coverage": 1
+        },
+        "39": {
+          "source": "    it('should return when the value is not present', function(){",
+          "coverage": 1
+        },
+        "40": {
+          "source": "      assert.equal(1,covTest(4,2));",
+          "coverage": 1
+        },
+        "41": {
+          "source": "    })",
+          "coverage": ""
+        },
+        "42": {
+          "source": "  })",
+          "coverage": ""
+        },
+        "43": {
+          "source": "  describe('covTest4', function(){",
+          "coverage": 1
+        },
+        "44": {
+          "source": "    it('should return when the value is not present', function(){",
+          "coverage": 1
+        },
+        "45": {
+          "source": "      assert.equal(5,covTest4(5));",
+          "coverage": 1
+        },
+        "46": {
+          "source": "    })",
+          "coverage": ""
+        },
+        "47": {
+          "source": "  })",
+          "coverage": ""
+        },
+        "48": {
+          "source": "  describe('covTest3', function(){",
+          "coverage": 1
+        },
+        "49": {
+          "source": "    it('should return when the value is not present', function(){",
+          "coverage": 1
+        },
+        "50": {
+          "source": "      assert.equal(5,covTest3(5));",
+          "coverage": 1
+        },
+        "51": {
+          "source": "    })",
+          "coverage": ""
+        },
+        "52": {
+          "source": "  })",
+          "coverage": ""
+        },
+        "53": {
+          "source": "})",
+          "coverage": ""
+        },
+        "54": {
+          "source": "",
+          "coverage": ""
+        }
+      }
+      "filename": "${CMake_BINARY_DIR}/Testing/JavascriptCoverage/test3.js",
+      "coverage": 55.00000000000001,
+      "hits": 11,
+      "misses": 9,
+      "sloc": 20,
+      "source": {
+        "1": {
+          "source": "var assert = require(\"assert\")",
+          "coverage": 1
+        },
+        "2": {
+          "source": "var test  = {",
+          "coverage": 1
+        },
+        "3": {
+          "source": "  version: \"1.0.0\"",
+          "coverage": ""
+        },
+        "4": {
+          "source": "}",
+          "coverage": ""
+        },
+        "5": {
+          "source": "function covTest(p1,p2) {",
+          "coverage": 1
+        },
+        "6": {
+          "source": "  if (p1 > 3) {",
+          "coverage": 0
+        },
+        "7": {
+          "source": "    return 1;",
+          "coverage": 0
+        },
+        "8": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "9": {
+          "source": "  else {",
+          "coverage": ""
+        },
+        "10": {
+          "source": "    return p1 + p2;",
+          "coverage": 0
+        },
+        "11": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "12": {
+          "source": "}",
+          "coverage": ""
+        },
+        "13": {
+          "source": "",
+          "coverage": ""
+        },
+        "14": {
+          "source": "function covTest2(p1,p2) {",
+          "coverage": 1
+        },
+        "15": {
+          "source": "  return 0;",
+          "coverage": 1
+        },
+        "16": {
+          "source": "}",
+          "coverage": ""
+        },
+        "17": {
+          "source": "",
+          "coverage": ""
+        },
+        "18": {
+          "source": "function covTest3(p1) {",
+          "coverage": 1
+        },
+        "19": {
+          "source": "  for(i=0;i < p1;i++){",
+          "coverage": 0
+        },
+        "20": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "21": {
+          "source": "  return i;",
+          "coverage": 0
+        },
+        "22": {
+          "source": "}",
+          "coverage": ""
+        },
+        "23": {
+          "source": "function covTest4(p1) {",
+          "coverage": 1
+        },
+        "24": {
+          "source": "  i=0;",
+          "coverage": 0
+        },
+        "25": {
+          "source": "  while(i < p1){",
+          "coverage": 0
+        },
+        "26": {
+          "source": "  i++;",
+          "coverage": 0
+        },
+        "27": {
+          "source": "  }",
+          "coverage": ""
+        },
+        "28": {
+          "source": "  return i;",
+          "coverage": 0
+        },
+        "29": {
+          "source": "}",
+          "coverage": ""
+        },
+        "30": {
+          "source": "",
+          "coverage": ""
+        },
+        "31": {
+          "source": "describe('Array', function(){",
+          "coverage": 1
+        },
+        "32": {
+          "source": "  describe('CovTest2', function(){",
+          "coverage": 1
+        },
+        "33": {
+          "source": "    it('should return when the value is not present', function(){",
+          "coverage": 1
+        },
+        "34": {
+          "source": "      assert.equal(0,covTest2(2,2));",
+          "coverage": 1
+        },
+        "35": {
+          "source": "    })",
+          "coverage": ""
+        },
+        "36": {
+          "source": "  })",
+          "coverage": ""
+        },
+        "37": {
+          "source": "})",
+          "coverage": ""
+        },
+        "38": {
+          "source": "",
+          "coverage": ""
+        }
+      }
+    }
+  ],
+  "stats": {
+    "suites": 5,
+    "tests": 4,
+    "passes": 4,
+    "pending": 0,
+    "failures": 0,
+    "start": "2014-10-23T17:56:02.339Z",
+    "end": "2014-10-23T17:56:02.344Z",
+    "duration": 5
+  },
+  "tests": [
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array CovTest should return when the value is not present",
+      "duration": 0
+    },
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array CovTest>3 should return when the value is not present",
+      "duration": 0
+    },
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array covTest4 should return when the value is not present",
+      "duration": 0
+    },
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array covTest3 should return when the value is not present",
+      "duration": 0
+    }
+  ],
+  "failures": [],
+  "passes": [
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array CovTest should return when the value is not present",
+      "duration": 0
+    },
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array CovTest>3 should return when the value is not present",
+      "duration": 0
+    },
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array covTest4 should return when the value is not present",
+      "duration": 0
+    },
+    {
+      "title": "should return when the value is not present",
+      "fullTitle": "Array covTest3 should return when the value is not present",
+      "duration": 0
+    }
+  ]
+}

Tests/JavascriptCoverage/test.js

@@ -0,0 +1,53 @@
+var assert = require("assert")
+var test  = {
+  version: "1.0.0"
+}
+function covTest(p1,p2) {
+  if (p1 > 3) {
+    return 1;
+  }
+  else {
+    return p1 + p2;
+  }
+}
+
+function covTest2(p1,p2) {
+  return 0;
+}
+
+function covTest3(p1) {
+  for(i=0;i < p1;i++){
+  }
+  return i;
+}
+function covTest4(p1) {
+  i=0;
+  while(i < p1){
+  i++;
+  }
+  return i;
+}
+
+describe('Array', function(){
+  describe('CovTest', function(){
+    it('should return when the value is not present', function(){
+      assert.equal(4,covTest(2,2));
+    })
+  })
+
+  describe('CovTest>3', function(){
+    it('should return when the value is not present', function(){
+      assert.equal(1,covTest(4,2));
+    })
+  })
+  describe('covTest4', function(){
+    it('should return when the value is not present', function(){
+      assert.equal(5,covTest4(5));
+    })
+  })
+  describe('covTest3', function(){
+    it('should return when the value is not present', function(){
+      assert.equal(5,covTest3(5));
+    })
+  })
+})

Tests/JavascriptCoverage/test3.js

@@ -0,0 +1,37 @@
+var assert = require("assert")
+var test  = {
+  version: "1.0.0"
+}
+function covTest(p1,p2) {
+  if (p1 > 3) {
+    return 1;
+  }
+  else {
+    return p1 + p2;
+  }
+}
+
+function covTest2(p1,p2) {
+  return 0;
+}
+
+function covTest3(p1) {
+  for(i=0;i < p1;i++){
+  }
+  return i;
+}
+function covTest4(p1) {
+  i=0;
+  while(i < p1){
+  i++;
+  }
+  return i;
+}
+
+describe('Array', function(){
+  describe('CovTest2', function(){
+    it('should return when the value is not present', function(){
+      assert.equal(0,covTest2(2,2));
+    })
+  })
+})