Setup code coverage to be runable on demand

.gitignore

@@ -29,7 +29,10 @@ msbuild.log
 msbuild.err
 msbuild.wrn
 
-
+# code coverage artifacts
+node_modules
+packages
+coverage.xml
 
 # Cross building rootfs
 cross/rootfs/

test/CodeCoverage/ReplaceText.vbs

@@ -0,0 +1,55 @@
+' ReplaceText.vbs
+' Copied from answer at http://stackoverflow.com/questions/1115508/batch-find-and-edit-lines-in-txt-file
+
+Option Explicit
+
+Const ForAppending = 8
+Const TristateFalse = 0 ' the value for ASCII
+Const Overwrite = True
+
+Const WindowsFolder = 0
+Const SystemFolder = 1
+Const TemporaryFolder = 2
+
+Dim FileSystem
+Dim Filename, OldText, NewText
+Dim OriginalFile, TempFile, Line
+Dim TempFilename
+
+If WScript.Arguments.Count = 3 Then
+    Filename = WScript.Arguments.Item(0)
+    OldText = WScript.Arguments.Item(1)
+    NewText = WScript.Arguments.Item(2)
+Else
+    Wscript.Echo "Usage: ReplaceText.vbs <Filename> <OldText> <NewText>"
+    Wscript.Quit
+End If
+
+Set FileSystem = CreateObject("Scripting.FileSystemObject")
+Dim tempFolder: tempFolder = FileSystem.GetSpecialFolder(TemporaryFolder)
+TempFilename = FileSystem.GetTempName
+
+If FileSystem.FileExists(TempFilename) Then
+    FileSystem.DeleteFile TempFilename
+End If
+
+Set TempFile = FileSystem.CreateTextFile(TempFilename, Overwrite, TristateFalse)
+Set OriginalFile = FileSystem.OpenTextFile(Filename)
+
+Do Until OriginalFile.AtEndOfStream
+    Line = OriginalFile.ReadLine
+
+    If InStr(Line, OldText) > 0 Then
+        Line = Replace(Line, OldText, NewText)
+    End If 
+
+    TempFile.WriteLine(Line)
+Loop
+
+OriginalFile.Close
+TempFile.Close
+
+FileSystem.DeleteFile Filename
+FileSystem.MoveFile TempFilename, Filename
+
+Wscript.Quit

test/CodeCoverage/codecoverage.bat

@@ -0,0 +1,11 @@
+SET WORKINGDIR=%~dp0
+rmdir %WORKINGDIR%reports\ /S /Q
+del %WORKINGDIR%coverage.xml
+mkdir reports
+COPY /Y %WORKINGDIR%..\..\src\Microsoft.SqlTools.ServiceLayer\project.json %WORKINGDIR%..\..\src\Microsoft.SqlTools.ServiceLayer\project.json.BAK
+cscript /nologo ReplaceText.vbs %WORKINGDIR%..\..\src\Microsoft.SqlTools.ServiceLayer\project.json portable full
+dotnet build %WORKINGDIR%..\..\src\Microsoft.SqlTools.ServiceLayer\project.json
+"%WORKINGDIR%packages\OpenCover.4.6.519\tools\OpenCover.Console.exe" -register:user -target:dotnet.exe -targetargs:"test %WORKINGDIR%..\Microsoft.SqlTools.ServiceLayer.Test\project.json" -oldstyle -filter:"+[Microsoft.SqlTools.*]* -[xunit*]*" -output:coverage.xml -searchdirs:%WORKINGDIR%..\Microsoft.SqlTools.ServiceLayer.Test\bin\Debug\netcoreapp1.0
+"%WORKINGDIR%packages\ReportGenerator.2.4.5.0\tools\ReportGenerator.exe"  "-reports:coverage.xml" "-targetdir:%WORKINGDIR%\reports"
+COPY /Y %WORKINGDIR%..\..\src\Microsoft.SqlTools.ServiceLayer\project.json.BAK %WORKINGDIR%..\..\src\Microsoft.SqlTools.ServiceLayer\project.json
+EXIT

test/CodeCoverage/gulpfile.js

@@ -0,0 +1,108 @@
+var gulp = require('gulp');
+//var install = require('gulp-install');;
+var del = require('del');
+var request = require('request');
+var fs = require('fs');
+var gutil = require('gulp-util');
+var through = require('through2');
+var cproc = require('child_process');
+var os = require('os');
+
+function nugetRestoreArgs(nupkg, options) {
+    var args = new Array();
+    if (os.platform() != 'win32') {
+        args.push('./nuget.exe');
+    }
+    args.push('restore');
+    args.push(nupkg);
+
+    var withValues = [
+        'source',
+        'configFile',
+        'packagesDirectory',
+        'solutionDirectory',
+        'msBuildVersion'
+    ];
+
+    var withoutValues = [
+        'noCache',
+        'requireConsent',
+        'disableParallelProcessing'
+    ];
+
+    withValues.forEach(function(prop) {
+        var value = options[prop];
+        if(value) {
+            args.push('-' + prop);
+            args.push(value);
+        }
+    });
+
+    withoutValues.forEach(function(prop) {
+        var value = options[prop];
+        if(value) {
+            args.push('-' + prop);
+        }
+    });
+
+    args.push('-noninteractive');
+
+    return args;
+};
+
+function nugetRestore(options) {
+    options = options || {};
+    options.nuget = options.nuget || './nuget.exe';
+    if (os.platform() != 'win32') {
+        options.nuget = 'mono';
+    }
+
+    return through.obj(function(file, encoding, done) {
+        var args = nugetRestoreArgs(file.path, options);
+        cproc.execFile(options.nuget, args, function(err, stdout) {
+            if (err) {
+                throw new gutil.PluginError('gulp-nuget', err);
+            }
+
+            gutil.log(stdout.trim());
+            done(null, file);
+        });
+    });
+};
+
+gulp.task('ext:nuget-download', function(done) {
+    if(fs.existsSync('nuget.exe')) {
+        return done();
+    }
+
+    request.get('http://nuget.org/nuget.exe')
+        .pipe(fs.createWriteStream('nuget.exe'))
+        .on('close', done);
+});
+
+gulp.task('ext:nuget-restore', function() {
+
+    var options = {
+      configFile: './nuget.config',
+      packagesDirectory: './packages'
+    };
+
+    return gulp.src('./packages.config')
+        .pipe(nugetRestore(options));
+});
+
+
+gulp.task('ext:code-coverage', function(done) {
+    cproc.execFile('cmd.exe', [ '/c', 'codecoverage.bat' ], function(err, stdout) {
+        if (err) {
+            throw new gutil.PluginError('ext:code-coverage', err);
+        }
+
+        gutil.log(stdout.trim());
+    });
+    return done();
+});
+
+gulp.task('test', gulp.series('ext:nuget-download', 'ext:nuget-restore', 'ext:code-coverage'));
+
+gulp.task('default', gulp.series('test'));

test/CodeCoverage/nuget.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration >
+
+</configuration>

test/CodeCoverage/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "sqltoolsservice",
+  "version": "0.1.0",
+  "description": "SQL Tools Service Layer",
+  "main": "gulpfile.js",
+  "dependencies": {
+    "gulp": "github:gulpjs/gulp#4.0",
+    "del": "^2.2.1",
+    "gulp-hub": "frankwallis/gulp-hub#registry-init",
+    "gulp-install": "^0.6.0",
+    "request": "^2.73.0"
+  },
+  "devDependencies": {},
+  "author": "Microsoft",
+  "license": "MIT"
+}

test/CodeCoverage/packages.config

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="OpenCover" version="4.6.519" />
+  <package id="ReportGenerator" version="2.4.5" />
+</packages>