Environment::setupFunctions() creates global functions testException()

Author: dg

Diff for: src/Framework/Environment.php

@@ -143,7 +143,7 @@ public static function setupErrors(): void
 
 
 	/**
-	 * Creates global functions test(), setUp() and tearDown().
+	 * Creates global functions test(), testException(), setUp() and tearDown().
 	 */
 	public static function setupFunctions(): void
 	{

Diff for: src/Framework/functions.php

@@ -2,6 +2,7 @@
 
 declare(strict_types=1);
 
+use Tester\Assert;
 use Tester\Dumper;
 use Tester\Environment;
 
@@ -31,6 +32,29 @@ function test(string $description, Closure $closure): void
 }
 
 
+function testException(
+	string $description,
+	Closure $function,
+	string $class,
+	?string $message = null,
+	$code = null,
+): void
+{
+	try {
+		Assert::exception($function, $class, $message, $code);
+		if ($description !== '') {
+			Environment::print(Dumper::color('lime', '√') . " $description");
+		}
+
+	} catch (Throwable $e) {
+		if ($description !== '') {
+			Environment::print(Dumper::color('red', '×') . " $description\n\n");
+		}
+		throw $e;
+	}
+}
+
+
 function setUp(?Closure $closure): void
 {
 	static $fn;

Diff for: tests/Framework/DomQuery.css2Xpath.phpt

@@ -81,17 +81,15 @@ test('complex', function () {
 });
 
 
-test('pseudoclass', function () {
-	Assert::exception(
-		fn() => DomQuery::css2xpath('a:first-child'),
-		InvalidArgumentException::class,
-	);
-});
-
-
-test('adjacent sibling combinator', function () {
-	Assert::exception(
-		fn() => DomQuery::css2xpath('div + span'),
-		InvalidArgumentException::class,
-	);
-});
+testException(
+	'pseudoclass',
+	fn() => DomQuery::css2xpath('a:first-child'),
+	InvalidArgumentException::class,
+);
+
+
+testException(
+	'adjacent sibling combinator',
+	fn() => DomQuery::css2xpath('div + span'),
+	InvalidArgumentException::class,
+);

Diff for: tests/Framework/Environment.loadData.phpt

@@ -29,23 +29,13 @@ test('', function () use ($key, $file) {
 });
 
 
-test('', function () use ($key, $file) {
+testException('', function () use ($key, $file) {
 	$_SERVER['argv'][$key] = "--dataprovider=bar|$file";
-
-	Assert::exception(
-		fn() => Environment::loadData(),
-		Exception::class,
-		"Missing dataset 'bar' from data provider '%a%'.",
-	);
-});
+	Environment::loadData();
+}, Exception::class, "Missing dataset 'bar' from data provider '%a%'.");
 
 
-test('', function () use ($key, $file) {
+testException('', function () use ($key, $file) {
 	unset($_SERVER['argv'][$key]);
-
-	Assert::exception(
-		fn() => Environment::loadData(),
-		Exception::class,
-		'Missing annotation @dataProvider.',
-	);
-});
+	Environment::loadData();
+}, Exception::class, 'Missing annotation @dataProvider.');