From 5db2e8e08b08436014b0d26fd4a523be59136052 Mon Sep 17 00:00:00 2001
From: Anna Damm <anna.damm@check24.de>
Date: Thu, 13 Jun 2024 18:49:12 +0200
Subject: [PATCH] add test case for test parser

---
 .../test/TestParser/ParsesTestsTest.php       | 52 +++++++++++++++++++
 .../integration/test/TestParser/TestClass.php | 31 +++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 tests/integration/test/TestParser/ParsesTestsTest.php
 create mode 100644 tests/integration/test/TestParser/TestClass.php

diff --git a/tests/integration/test/TestParser/ParsesTestsTest.php b/tests/integration/test/TestParser/ParsesTestsTest.php
new file mode 100644
index 00000000..ea8018f6
--- /dev/null
+++ b/tests/integration/test/TestParser/ParsesTestsTest.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\PHPat\integration\test\TestParser;
+
+use PHPat\Selector\Selector;
+use PHPat\Test\PHPat;
+use PHPat\Test\Rule;
+use PHPat\Test\RuleValidatorInterface;
+use PHPat\Test\TestExtractorInterface;
+use PHPat\Test\TestParser;
+use PHPUnit\Framework\TestCase;
+
+final class ParsesTestsTest extends TestCase
+{
+    public function testClassCollectsMultipleRulesFromFunction(): void
+    {
+        $testParser = new TestParser(
+            new class() implements TestExtractorInterface {
+                public function __invoke(): iterable
+                {
+                    yield new \ReflectionClass(TestClass::class);
+                }
+            },
+            new class implements RuleValidatorInterface {
+                public function validate(Rule $rule): void
+                {
+                }
+            },
+        );
+
+        $rule1 = PHPat::rule()->classes(Selector::classname('1'))();
+        $rule1->ruleName = TestClass::class . ':test_rules_from_iterator' . ':one';
+
+        $rule2 = PHPat::rule()->classes(Selector::classname('2'))();
+        $rule2->ruleName = TestClass::class . ':test_rules_from_iterator' . ':two';
+
+        $rule3 = PHPat::rule()->classes(Selector::classname('3'))();
+        $rule3->ruleName = TestClass::class . ':test_rule';
+
+        $rule4 = PHPat::rule()->classes(Selector::classname('4'))();
+        $rule4->ruleName = TestClass::class . ':test_rule_from_attribute';
+
+        self::assertEquals([
+            $rule1,
+            $rule2,
+            $rule3,
+            $rule4,
+        ], ($testParser)());
+    }
+}
\ No newline at end of file
diff --git a/tests/integration/test/TestParser/TestClass.php b/tests/integration/test/TestParser/TestClass.php
new file mode 100644
index 00000000..14bfe799
--- /dev/null
+++ b/tests/integration/test/TestParser/TestClass.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\PHPat\integration\test\TestParser;
+
+use PHPat\Selector\Selector;
+use PHPat\Test\Attributes\TestRule;
+use PHPat\Test\PHPat;
+use PHPat\Test\Builder\Rule;
+
+final class TestClass
+{
+    /** @return iterable<Rule> */
+    public function test_rules_from_iterator(): iterable
+    {
+        yield 'one' => PHPat::rule()->classes(Selector::classname('1'));
+        yield 'two' => PHPat::rule()->classes(Selector::classname('2'));
+    }
+
+    public function test_rule(): Rule
+    {
+        return PHPat::rule()->classes(Selector::classname('3'));
+    }
+
+    #[TestRule]
+    public function test_rule_from_attribute(): Rule
+    {
+        return PHPat::rule()->classes(Selector::classname('4'));
+    }
+}
\ No newline at end of file