From ecfc74489b56e9495f9c2fb57b7b74027002e64c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Re=CC=81mi=20Pelhate?= <remi.pelhate@icloud.com>
Date: Fri, 5 Sep 2025 12:14:50 +0200
Subject: [PATCH 1/2] Add more options to enum doubles

---
 src/PHPUnit/Doubles/Enums/IntBackedEnum.php    | 1 +
 src/PHPUnit/Doubles/Enums/StringBackedEnum.php | 1 +
 src/PHPUnit/Doubles/Enums/UnitEnum.php         | 1 +
 3 files changed, 3 insertions(+)

diff --git a/src/PHPUnit/Doubles/Enums/IntBackedEnum.php b/src/PHPUnit/Doubles/Enums/IntBackedEnum.php
index dbecbed..b6573d7 100644
--- a/src/PHPUnit/Doubles/Enums/IntBackedEnum.php
+++ b/src/PHPUnit/Doubles/Enums/IntBackedEnum.php
@@ -9,4 +9,5 @@ enum IntBackedEnum: int
     case One = 1;
     case Two = 2;
     case Three = 3;
+    case Four = 4;
 }
diff --git a/src/PHPUnit/Doubles/Enums/StringBackedEnum.php b/src/PHPUnit/Doubles/Enums/StringBackedEnum.php
index dadf537..50e6c2d 100644
--- a/src/PHPUnit/Doubles/Enums/StringBackedEnum.php
+++ b/src/PHPUnit/Doubles/Enums/StringBackedEnum.php
@@ -9,4 +9,5 @@ enum StringBackedEnum: string
     case One = 'One';
     case Two = 'Two';
     case Three = 'Three';
+    case Four = 'Four';
 }
diff --git a/src/PHPUnit/Doubles/Enums/UnitEnum.php b/src/PHPUnit/Doubles/Enums/UnitEnum.php
index 639b922..6bd24fb 100644
--- a/src/PHPUnit/Doubles/Enums/UnitEnum.php
+++ b/src/PHPUnit/Doubles/Enums/UnitEnum.php
@@ -9,4 +9,5 @@ enum UnitEnum
     case One;
     case Two;
     case Three;
+    case Four;
 }

From c1157d8d92bf932e6e972e445159a5ee355737c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Re=CC=81mi=20Pelhate?= <remi.pelhate@icloud.com>
Date: Fri, 5 Sep 2025 12:15:05 +0200
Subject: [PATCH 2/2] Add EnumCase::except() provider

---
 src/PHPUnit/DataProviders/EnumCase.php     | 21 +++++++++++++++++++++
 src/PHPUnit/DataProviders/EnumCaseTest.php | 16 ++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/src/PHPUnit/DataProviders/EnumCase.php b/src/PHPUnit/DataProviders/EnumCase.php
index 096836b..dc65fbf 100644
--- a/src/PHPUnit/DataProviders/EnumCase.php
+++ b/src/PHPUnit/DataProviders/EnumCase.php
@@ -6,11 +6,14 @@
 
 use LogicException;
 use ReflectionEnum;
+use ReflectionEnumUnitCase;
 use UnitEnum;
 use ValueError;
 
 use function array_filter;
+use function array_map;
 use function array_rand;
+use function array_reduce;
 use function count;
 use function in_array;
 
@@ -78,4 +81,22 @@ public static function options(UnitEnum ...$options): iterable
             yield "$case->name" => [new self($case, ...$options)];
         }
     }
+
+    /**
+     * @param class-string<TValue> $enumFQCN
+     * @return iterable<array<self<TValue>>>
+     */
+    public static function except(string $enumFQCN, UnitEnum ...$except): iterable
+    {
+        $options = array_map(function (ReflectionEnumUnitCase $reflection) use ($except): ?UnitEnum {
+            $case = $reflection->getValue();
+
+            return match (in_array($case, $except, true)) {
+                true => null,
+                false => $case,
+            };
+        }, new ReflectionEnum($enumFQCN)->getCases());
+
+        yield from self::options(...array_filter($options));
+    }
 }
diff --git a/src/PHPUnit/DataProviders/EnumCaseTest.php b/src/PHPUnit/DataProviders/EnumCaseTest.php
index 7f005ff..e2d22bb 100644
--- a/src/PHPUnit/DataProviders/EnumCaseTest.php
+++ b/src/PHPUnit/DataProviders/EnumCaseTest.php
@@ -164,4 +164,20 @@ public function itCanProvideFromGivenOptions(string $enumFQCN): void
             $this->assertContains($case[0]->instance, $expected);
         });
     }
+
+    #[Test]
+    #[DataProvider('enumFQCNs')] /** @param class-string<UnitEnumInterface> $enumFQCN */
+    public function itCanProvideFromEnumFQCNsExceptSomeCases(string $enumFQCN): void
+    {
+        $options = $enumFQCN::cases();
+        [$keep, $except] = collect($options)->shuffle()->split(2);
+
+        $cases = iterator_to_array(EnumCase::except($enumFQCN, ...$except));
+
+        $this->assertCount(count($keep), $cases);
+        collect($cases)->each(function (array $case) use ($keep): void {
+            $this->assertInstanceOf(EnumCase::class, $case[0]);
+            $this->assertContains($case[0]->instance, $keep);
+        });
+    }
 }