From 45267e281fd1581f368f3e499448765c6ffcb45f Mon Sep 17 00:00:00 2001
From: Jimmie Johansson <jimmitjoo@gmail.com>
Date: Mon, 30 Sep 2024 13:45:22 +0200
Subject: [PATCH 1/3] Check if a model has a certain tag

---
 src/HasTags.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/HasTags.php b/src/HasTags.php
index 4f5b24c..624b27f 100644
--- a/src/HasTags.php
+++ b/src/HasTags.php
@@ -302,4 +302,13 @@ protected function syncTagIds($ids, string | null $type = null, $detaching = tru
             $this->tags()->touchIfTouching();
         }
     }
+
+    public function hasTag($tag, string $type = null): bool
+    {
+        return $this->tags
+            ->when($type !== null, fn ($query) => $query->where('type', $type))
+            ->contains(function ($modelTag) use ($tag) {
+                return $modelTag->name === $tag || $modelTag->id === $tag;
+            });
+    }
 }

From f23e8f68b2416d1b56e1cb552d2d46c4ee01f9fe Mon Sep 17 00:00:00 2001
From: Jimmie Johansson <jimmitjoo@gmail.com>
Date: Mon, 30 Sep 2024 13:48:50 +0200
Subject: [PATCH 2/3] Check that the hasTag method works.

---
 tests/HasTagsTest.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/HasTagsTest.php b/tests/HasTagsTest.php
index a01553c..0f0f7fc 100644
--- a/tests/HasTagsTest.php
+++ b/tests/HasTagsTest.php
@@ -349,3 +349,27 @@
     $tagsOfTypeA = $this->testModel->tagsWithType('typeA');
     expect($tagsOfTypeA->pluck('name')->toArray())->toEqual(['tagA1']);
 });
+
+it('can check if it has a tag', function () {
+    $model = TestModel::create(['name' => 'test model']);
+    $tag = Tag::findOrCreate('test-tag');
+    $anotherTag = Tag::findOrCreate('another-tag');
+
+    $model->attachTag($tag);
+
+    $this->assertTrue($model->hasTag('test-tag'));
+    $this->assertTrue($model->hasTag($tag->id));
+    $this->assertFalse($model->hasTag('non-existing-tag'));
+    $this->assertFalse($model->hasTag($anotherTag->id));
+});
+
+it('can check if it has a tag with type', function () {
+    $model = TestModel::create(['name' => 'test model']);
+    $tag = Tag::findOrCreate('test-tag', 'type1');
+    $sameNameDifferentType = Tag::findOrCreate('test-tag', 'type2');
+
+    $model->attachTag($tag);
+
+    $this->assertTrue($model->hasTag('test-tag', 'type1'));
+    $this->assertFalse($model->hasTag('test-tag', 'type2'));
+});

From 5a563b86ff6b5101629b78421b4bebbdf14384df Mon Sep 17 00:00:00 2001
From: Jimmie Johansson <jimmitjoo@gmail.com>
Date: Mon, 30 Sep 2024 13:53:01 +0200
Subject: [PATCH 3/3] Change tests to Pest

---
 tests/HasTagsTest.php | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/tests/HasTagsTest.php b/tests/HasTagsTest.php
index 0f0f7fc..eb010e9 100644
--- a/tests/HasTagsTest.php
+++ b/tests/HasTagsTest.php
@@ -351,25 +351,23 @@
 });
 
 it('can check if it has a tag', function () {
-    $model = TestModel::create(['name' => 'test model']);
     $tag = Tag::findOrCreate('test-tag');
     $anotherTag = Tag::findOrCreate('another-tag');
 
-    $model->attachTag($tag);
+    $this->testModel->attachTag($tag);
 
-    $this->assertTrue($model->hasTag('test-tag'));
-    $this->assertTrue($model->hasTag($tag->id));
-    $this->assertFalse($model->hasTag('non-existing-tag'));
-    $this->assertFalse($model->hasTag($anotherTag->id));
+    expect($this->testModel->hasTag('test-tag'))->toBeTrue();
+    expect($this->testModel->hasTag($tag->id))->toBeTrue();
+    expect($this->testModel->hasTag('non-existing-tag'))->toBeFalse();
+    expect($this->testModel->hasTag($anotherTag->id))->toBeFalse();
 });
 
 it('can check if it has a tag with type', function () {
-    $model = TestModel::create(['name' => 'test model']);
     $tag = Tag::findOrCreate('test-tag', 'type1');
     $sameNameDifferentType = Tag::findOrCreate('test-tag', 'type2');
 
-    $model->attachTag($tag);
+    $this->testModel->attachTag($tag);
 
-    $this->assertTrue($model->hasTag('test-tag', 'type1'));
-    $this->assertFalse($model->hasTag('test-tag', 'type2'));
+    expect($this->testModel->hasTag('test-tag', 'type1'))->toBeTrue();
+    expect($this->testModel->hasTag('test-tag', 'type2'))->toBeFalse();
 });