Initial work on using different shades of green depending on whether a line of code is covered by large tests (light green), medium tests (medium green), or small tests (dark green)

Author: sebastianbergmann

composer.json

@@ -44,7 +44,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.0.x-dev"
+            "dev-master": "2.1.x-dev"
         }
     }
 }

src/CodeCoverage.php

@@ -304,16 +304,28 @@ public function append(array $data, $id = null, $append = true, $linesToBeCovere
             return;
         }
 
+        $size   = null;
         $status = null;
 
         if ($id instanceof PHPUnit_Framework_TestCase) {
+            $size   = $id->getSize();
+
+            if ($size == 0) {
+                $size = 'small';
+            } elseif ($size == 1) {
+                $size = 'medium';
+            } else {
+                $size = 'large';
+            }
+
             $status = $id->getStatus();
             $id     = get_class($id) . '::' . $id->getName();
         } elseif ($id instanceof PHPUnit_Extensions_PhptTestCase) {
-            $id = $id->getName();
+            $size = 'large';
+            $id   = $id->getName();
         }
 
-        $this->tests[$id] = $status;
+        $this->tests[$id] = array('size' => $size, 'status' => $status);
 
         foreach ($data as $file => $lines) {
             if (!$this->filter->isFile($file)) {

src/CodeCoverage/Report/HTML/Renderer.php

@@ -64,7 +64,7 @@ abstract class PHP_CodeCoverage_Report_HTML_Renderer
      */
     public function __construct($templatePath, $generator, $date, $lowUpperBound, $highLowerBound)
     {
-        $version = new SebastianBergmann\Version('2.0.16', dirname(dirname(dirname(dirname(__DIR__)))));
+        $version = new SebastianBergmann\Version('2.1', dirname(dirname(dirname(dirname(__DIR__)))));
 
         $this->templatePath   = $templatePath;
         $this->generator      = $generator;

src/CodeCoverage/Report/HTML/Renderer/File.php

@@ -307,7 +307,7 @@ protected function renderSource(PHP_CodeCoverage_Report_Node_File $node)
                 } elseif ($numTests == 0) {
                     $trClass = ' class="danger"';
                 } else {
-                    $trClass        = ' class="success popin"';
+                    $lineCss        = 'covered-by-large-tests';
                     $popoverContent = '<ul>';
 
                     if ($numTests > 1) {
@@ -317,7 +317,13 @@ protected function renderSource(PHP_CodeCoverage_Report_Node_File $node)
                     }
 
                     foreach ($coverageData[$i] as $test) {
-                        switch ($testData[$test]) {
+                        if ($testData[$test]['size'] == 'medium') {
+                            $lineCss = 'covered-by-medium-tests';
+                        } else if ($testData[$test]['size'] == 'small') {
+                            $lineCss = 'covered-by-small-tests';
+                        }
+
+                        switch ($testData[$test]['status']) {
                             case 0: {
                                 $testCSS = ' class="success"';
                             }
@@ -353,6 +359,7 @@ protected function renderSource(PHP_CodeCoverage_Report_Node_File $node)
                     }
 
                     $popoverContent .= '</ul>';
+                    $trClass         = ' class="' . $lineCss . ' popin"';
                 }
             }
 

src/CodeCoverage/Report/HTML/Renderer/Template/css/style.css

@@ -32,10 +32,18 @@ body {
  border: 0 !important;
 }
 
-.table tbody td.success, li.success, span.success {
+.table tbody tr.covered-by-large-tests, tr.success, td.success, li.success, span.success {
  background-color: #dff0d8;
 }
 
+.table tbody tr.covered-by-medium-tests {
+ background-color: #c3e3b5;
+}
+
+.table tbody tr.covered-by-small-tests {
+ background-color: #99cb84;
+}
+
 .table tbody tr.danger, .table tbody td.danger, li.danger, span.danger {
  background-color: #f2dede;
 }
@@ -111,4 +119,4 @@ svg text {
  height:245px;
  overflow-x:hidden;
  overflow-y:scroll;
-}
+}

src/CodeCoverage/Report/XML/Totals.php

@@ -57,8 +57,7 @@ public function __construct(DOMElement $container)
         $this->linesNode = $dom->createElementNS(
             'http://schema.phpunit.de/coverage/1.0',
             'lines'
-        )
-        ;
+        );
 
         $this->methodsNode = $dom->createElementNS(
             'http://schema.phpunit.de/coverage/1.0',

tests/PHP/CodeCoverageTest.php

@@ -257,10 +257,10 @@ public function testCollect()
 
         $this->assertEquals(
           array(
-            'BankAccountTest::testBalanceIsInitiallyZero' => null,
-            'BankAccountTest::testBalanceCannotBecomeNegative' => null,
-            'BankAccountTest::testBalanceCannotBecomeNegative2' => null,
-            'BankAccountTest::testDepositWithdrawMoney' => null
+            'BankAccountTest::testBalanceIsInitiallyZero' => array('size' => 'small', 'status' => null),
+            'BankAccountTest::testBalanceCannotBecomeNegative' => array('size' => 'small', 'status' => null),
+            'BankAccountTest::testBalanceCannotBecomeNegative2' => array('size' => 'small', 'status' => null),
+            'BankAccountTest::testDepositWithdrawMoney' => array('size' => 'small', 'status' => null)
           ),
           $coverage->getTests()
         );