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ScoverageHtmlWriter.scala
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package scoverage.report
import java.io.File
import java.util.Date
import scoverage._
import scala.xml.Node
/** @author Stephen Samuel */
class ScoverageHtmlWriter(sourceDirectories: Seq[File], outputDir: File) {
def this (sourceDirectory: File, outputDir: File) {
this(Seq(sourceDirectory), outputDir);
}
// Source paths in canonical form WITH trailing file separator
val formattedSourcePaths: Seq[String] = sourceDirectories filter ( _.isDirectory ) map ( _.getCanonicalPath + File.separator )
def write(coverage: Coverage): Unit = {
val indexFile = new File(outputDir.getAbsolutePath + "/index.html")
val packageFile = new File(outputDir.getAbsolutePath + "/packages.html")
val overviewFile = new File(outputDir.getAbsolutePath + "/overview.html")
val index = IOUtils.readStreamAsString(getClass.getResourceAsStream("/scoverage/index.html"))
IOUtils.writeToFile(indexFile, index)
IOUtils.writeToFile(packageFile, packageList(coverage).toString)
IOUtils.writeToFile(overviewFile, overview(coverage).toString)
coverage.packages.foreach(writePackage)
}
private def writePackage(pkg: MeasuredPackage): Unit = {
// package overview files are written out using a filename that respects the package name
// that means package com.example declared in a class at src/main/scala/mystuff/MyClass.scala will be written
// to com.example.html
val file = new File(outputDir, packageOverviewRelativePath(pkg))
file.getParentFile.mkdirs()
IOUtils.writeToFile(file, packageOverview(pkg).toString)
pkg.files.foreach(writeFile)
}
private def writeFile(mfile: MeasuredFile): Unit = {
// each highlighted file is written out using the same structure as the original file.
val file = new File(outputDir, relativeSource(mfile.source) + ".html")
file.getParentFile.mkdirs()
IOUtils.writeToFile(file, filePage(mfile).toString)
}
private def packageOverviewRelativePath(pkg: MeasuredPackage) = pkg.name.replace("<empty>", "(empty)") + ".html"
private def filePage(mfile: MeasuredFile): Node = {
val filename = relativeSource(mfile.source) + ".html"
val css =
"table.codegrid { font-family: monospace; font-size: 12px; width: auto!important; }" +
"table.statementlist { width: auto!important; font-size: 13px; } " +
"table.codegrid td { padding: 0!important; border: 0!important } " +
"table td.linenumber { width: 40px!important; } "
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title id='title'>
{filename}
</title>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery.tablesorter/2.18.3/addons/pager/jquery.tablesorter.pager.min.js"></script>
<style>
{css}
</style>
</head>
<body style="font-family: monospace;">
<ul class="nav nav-tabs">
<li>
<a href="#codegrid" data-toggle="tab">Codegrid</a>
</li>
<li>
<a href="#statementlist" data-toggle="tab">Statement List</a>
</li>
</ul>
<div class="tab-content">
<div class="tab-pane active" id="codegrid">
{xml.Unparsed(new CodeGrid(mfile).highlighted)}
</div>
<div class="tab-pane" id="statementlist">
{new StatementWriter(mfile).output}
</div>
</div>
</body>
</html>
}
def header = {
val css = """.meter {
| height: 14px;
| position: relative;
| background: #BB2020;
|}
|
|.meter span {
| display: block;
| height: 100%;
| background-color: rgb(43,194,83);
| background-image: -webkit-gradient(
| linear,
| left bottom,
| left top,
| color-stop(0, rgb(43,194,83)),
| color-stop(1, rgb(84,240,84))
| );
| background-image: -webkit-linear-gradient(
| center bottom,
| rgb(43,194,83) 37%,
| rgb(84,240,84) 69%
| );
| background-image: -moz-linear-gradient(
| center bottom,
| rgb(43,194,83) 37%,
| rgb(84,240,84) 69%
| );
| background-image: -ms-linear-gradient(
| center bottom,
| rgb(43,194,83) 37%,
| rgb(84,240,84) 69%
| );
| background-image: -o-linear-gradient(
| center bottom,
| rgb(43,194,83) 37%,
| rgb(84,240,84) 69%
| );
| -webkit-box-shadow:
| inset 0 2px 9px rgba(255,255,255,0.3),
| inset 0 -2px 6px rgba(0,0,0,0.4);
| -moz-box-shadow:
| inset 0 2px 9px rgba(255,255,255,0.3),
| inset 0 -2px 6px rgba(0,0,0,0.4);
| position: relative;
| overflow: hidden;
|}""".stripMargin
val tableScript = """$(document).ready(function() {$("#packages").tablesorter();});"""
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title id='title'>Scoverage Code Coverage</title>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery.tablesorter/2.18.3/addons/pager/jquery.tablesorter.pager.min.js"></script>
<style>
{css}
</style>
<script>
{tableScript}
</script>
</head>
}
def packageOverview(pack: MeasuredPackage): Node = {
<html>
{header}<body style="font-family: monospace;">
{classesTable(pack.classes, addPath = false)}
</body>
</html>
}
def classesTable(classes: Iterable[MeasuredClass], addPath: Boolean): Node = {
<table class="tablesorter table table-striped" style="font-size:13px">
<thead>
<tr>
<th>
Class
</th>
<th>
Source file
</th>
<th>
Lines
</th>
<th>
Methods
</th>
<th>
Statements
</th>
<th>
Invoked
</th>
<th>
Coverage
</th>
<th>
</th>
<th>
Branches
</th>
<th>
Invoked
</th>
<th>
Coverage
</th>
<th>
</th>
</tr>
</thead>
<tbody>
{classes.toSeq.sortBy(_.simpleName) map classRow}
</tbody>
</table>
}
def classRow(klass: MeasuredClass): Node = {
val filename: String = {
val fileRelativeToSource = new File(relativeSource(klass.source) + ".html")
val path = fileRelativeToSource.getParent
val value = fileRelativeToSource.getName
if (path.ne("")) {
// (Normalise the pathSeparator to "/" in case we are running on Windows)
fileRelativeToSource.toString.replace(File.separator, "/")
} else {
value
}
}
val statement0f = Math.round(klass.statementCoveragePercent).toInt.toString
val branch0f = Math.round(klass.branchCoveragePercent).toInt.toString
val simpleClassName = klass.name.split('.').last
<tr>
<td>
<a href={filename}>
{simpleClassName}
</a>
</td>
<td>
{klass.statements.headOption.map(_.source.split(File.separatorChar).last).getOrElse("")}
</td>
<td>
{klass.loc.toString}
</td>
<td>
{klass.methodCount.toString}
</td>
<td>
{klass.statementCount.toString}
</td>
<td>
{klass.invokedStatementCount.toString}
</td>
<td>
<div class="meter">
<span style={s"width: $statement0f%"}></span>
</div>
</td>
<td>
{klass.statementCoverageFormatted}
%
</td>
<td>
{klass.branchCount.toString}
</td>
<td>
{klass.invokedBranchesCount.toString}
</td>
<td>
<div class="meter">
<span style={s"width: $branch0f%"}></span>
</div>
</td>
<td>
{klass.branchCoverageFormatted}
%
</td>
</tr>
}
def packageList(coverage: Coverage): Node = {
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title id='title'>
Scoverage Code Coverage
</title>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery.tablesorter/2.18.3/addons/pager/jquery.tablesorter.pager.min.js"></script>
</head>
<body style="font-family: monospace;">
<table class="table table-striped" style="font-size: 13px">
<tbody>
<tr>
<td>
<a href="overview.html" target="mainFrame">
All packages
</a>{coverage.statementCoverageFormatted}
%
</td>
</tr>{coverage.packages.map(arg =>
<tr>
<td>
<a href={packageOverviewRelativePath(arg)} target="mainFrame">
{arg.name}
</a>{arg.statementCoverageFormatted}
%
</td>
</tr>
)}
</tbody>
</table>
</body>
</html>
}
def risks(coverage: Coverage, limit: Int) = {
<table id="packages" class="table table-striped" style="font-size: 12px">
<thead>
<tr>
<th>
Class
</th>
<th>
Lines
</th>
<th>
Methods
</th>
<th>
Statements
</th>
<th>
Statement Rate
</th>
<th>
Branches
</th>
<th>
Branch Rate
</th>
</tr>
</thead>
<tbody>
{coverage.risks(limit).map(klass =>
<tr>
<td>
{klass.simpleName}
</td>
<td>
{klass.loc.toString}
</td>
<td>
{klass.methodCount.toString}
</td>
<td>
{klass.statementCount.toString}
</td>
<td>
{klass.statementCoverageFormatted}
%
</td>
<td>
{klass.branchCount.toString}
</td>
<td>
{klass.branchCoverageFormatted}
%
</td>
</tr>)}
</tbody>
</table>
}
def packages2(coverage: Coverage) = {
val rows = coverage.packages.map(arg => {
<tr>
<td>
{arg.name}
</td>
<td>
{arg.invokedClasses.toString}
/
{arg.classCount}
(
{arg.classCoverage.toString}
%)
</td>
<td>
{arg.invokedStatements.toString()}
/
{arg.statementCount}
(
{arg.statementCoverageFormatted}
%)
</td>
</tr>
})
<table>
{rows}
</table>
}
def overview(coverage: Coverage): Node = {
<html>
{header}<body style="font-family: monospace;">
<div class="alert alert-info">
<b>
SCoverage
</b>
generated at
{new Date().toString}
</div>
<div class="overview">
<div class="stats">
{stats(coverage)}
</div>
<div>
{classesTable(coverage.classes, addPath = true)}
</div>
</div>
</body>
</html>
}
def stats(coverage: Coverage): Node = {
val statement0f = Math.round(coverage.statementCoveragePercent).toInt.toString
val branch0f = Math.round(coverage.branchCoveragePercent).toInt.toString
<table class="table">
<tr>
<td>
Lines of code:
</td>
<td>
{coverage.loc.toString}
</td>
<td>
Files:
</td>
<td>
{coverage.fileCount.toString}
</td>
<td>
Classes:
</td>
<td>
{coverage.classCount.toString}
</td>
<td>
Methods:
</td>
<td>
{coverage.methodCount.toString}
</td>
</tr>
<tr>
<td>
Lines per file
</td>
<td>
{coverage.linesPerFileFormatted}
</td>
<td>
Packages:
</td>
<td>
{coverage.packageCount.toString}
</td>
<td>
Clases per package:
</td>
<td>
{coverage.avgClassesPerPackageFormatted}
</td>
<td>
Methods per class:
</td>
<td>
{coverage.avgMethodsPerClassFormatted}
</td>
</tr>
<tr>
<td>
Total statements:
</td>
<td>
{coverage.statementCount.toString}
</td>
<td>
Invoked statements:
</td>
<td>
{coverage.invokedStatementCount.toString}
</td>
<td>
Total branches:
</td>
<td>
{coverage.branchCount.toString}
</td>
<td>
Invoked branches:
</td>
<td>
{coverage.invokedBranchesCount.toString}
</td>
</tr>
<tr>
<td>
Statement coverage:
</td>
<td>
{coverage.statementCoverageFormatted}
%
</td>
<td colspan="2">
<div class="meter">
<span style={s"width: $statement0f%"}></span>
</div>
</td>
<td>
Branch coverage:
</td>
<td>
{coverage.branchCoverageFormatted}
%
</td>
<td colspan="2">
<div class="meter">
<span style={s"width: $branch0f%"}></span>
</div>
</td>
</tr>
</table>
}
private def relativeSource(src: String): String = IOUtils.relativeSource(src, formattedSourcePaths)
}