Test unique slug strings

jetcod · Oct 29, 2024 · c09e23c · c09e23c
1 parent cd66982
commit c09e23c
Showing 1 changed file with 160 additions and 0 deletions.
diff --git a/tests/HasSlugTest.php b/tests/HasSlugTest.php
@@ -151,4 +151,164 @@ protected function getSlugConfig(): SlugOptions
         $this->assertDatabaseHas('test_model', ['slugs' => json_encode($testModel->slugs)]);
         $this->assertInstanceOf(Collection::class, $testModel->slugs);
     }
+
+    public function testItGeneratesUniqiueSlugsOnDemand()
+    {
+        $model = new class extends TestModel {
+            protected $sluggables = ['name', 'title'];
+
+            protected function getSlugConfig(): SlugOptions
+            {
+                return SlugOptions::make()
+                    ->avoidDuplicates()
+                    ->saveSlugsTo('slugs')
+                ;
+            }
+        };
+
+        $model->name  = $name = 'some text goes here';
+        $model->title = $title = 'some title';
+        $model->save();
+
+        for ($i = 1; $i < 10; ++$i) {
+            $testModel        = new $model();
+            $testModel->name  = $name;
+            $testModel->title = $title;
+            $testModel->save();
+
+            // Ensure slug is different
+            $this->assertNotEquals($name, $testModel->slugs['name']);
+            $this->assertNotEquals($title, $testModel->slugs['title']);
+
+            // Ensure slug is unique in the database
+            $this->assertDatabaseHas('test_model', ['name' => $name, 'slugs' => json_encode([
+                'name'  => 'some-text-goes-here-' . $i,
+                'title' => 'some-title-' . $i,
+            ])]);
+        }
+
+        $this->assertDatabaseCount('test_model', 10);
+    }
+
+    public function testGeneratedSlugsAreTrimmed()
+    {
+        $model = new class extends TestModel {
+            protected $sluggables = ['name', 'title'];
+
+            protected function getSlugConfig(): SlugOptions
+            {
+                return SlugOptions::make()
+                    ->saveSlugsTo('slugs')
+                ;
+            }
+        };
+
+        $model->name  = 'some text with spaces at the end    ';
+        $model->title = 'some title with hyphen at the end ---';
+        $model->save();
+
+        $this->assertEquals('some-text-with-spaces-at-the-end', $model->slugs['name']);
+        $this->assertEquals('some-title-with-hyphen-at-the-end', $model->slugs['title']);
+        $this->assertDatabaseHas('test_model', ['name' => $model->name, 'slugs' => json_encode([
+            'name'  => 'some-text-with-spaces-at-the-end',
+            'title' => 'some-title-with-hyphen-at-the-end',
+        ])]);
+    }
+
+    public function testEmptySluggableAttributesAreIgnoredWithEnablingUniqueSlugsOption()
+    {
+        $model = new class extends TestModel {
+            protected $sluggables = ['name', 'title'];
+
+            protected function getSlugConfig(): SlugOptions
+            {
+                return SlugOptions::make()
+                    ->avoidDuplicates()
+                    ->saveSlugsTo('slugs')
+                ;
+            }
+        };
+
+        $testModel       = new $model();
+        $testModel->name = $name = 'some text goes here';
+        $testModel->save();
+
+        for ($i = 1; $i < 10; ++$i) {
+            $testModel       = new $model();
+            $testModel->name = $name;
+            $testModel->save();
+
+            $savedModel = $testModel::find($testModel->id);
+
+            $this->assertEquals(['name' => 'some-text-goes-here-' . $i, 'title' => ''], $savedModel->slugs);
+        }
+
+        $this->assertDatabaseCount('test_model', 10);
+    }
+
+    public function testEmptySluggableAttributesAreIgnoredWithoutEnablingUniqueSlugsOption()
+    {
+        $model = new class extends TestModel {
+            protected $sluggables = ['name', 'title'];
+
+            protected function getSlugConfig(): SlugOptions
+            {
+                return SlugOptions::make()
+                    ->saveSlugsTo('slugs')
+                ;
+            }
+        };
+
+        $testModel       = new $model();
+        $testModel->name = 'some text goes here';
+        $testModel->save();
+
+        $this->assertDatabaseHas('test_model', ['name' => 'some text goes here', 'slugs' => json_encode(['name' => 'some-text-goes-here', 'title' => ''])]);
+        $this->assertDatabaseCount('test_model', 1);
+
+        $testModel       = new $model();
+        $testModel->name = 'some text goes here';
+        $testModel->save();
+
+        $this->assertDatabaseCount('test_model', 2);
+
+        $savedModel = $testModel::all();
+        $this->assertEquals($savedModel[0]->slugs, $savedModel[1]->slugs);  // Duplicated slugs are allowed
+    }
+
+    public function testItGeneratesUniqueSlugsWithMaximumLength()
+    {
+        $model = new class extends TestModel {
+            protected $sluggables = ['name'];
+
+            protected function getSlugConfig(): SlugOptions
+            {
+                return SlugOptions::make()
+                    ->avoidDuplicates()
+                    ->slugShouldBeNoLongerThan(10)
+                    ->saveSlugsTo('slugs')
+                ;
+            }
+        };
+
+        $testModel       = new $model();
+        $testModel->name = $name = $this->faker->sentence(5);
+        $testModel->save();
+
+        $generatedSlug = $testModel->slugs['name'];
+
+        $this->assertLessThanOrEqual(10, strlen($generatedSlug));
+        $this->assertDatabaseHas('test_model', ['name' => $testModel->name, 'slugs' => json_encode(['name' => $generatedSlug])]);
+
+        for ($i = 1; $i < 10; ++$i) {
+            $testModel       = new $model();
+            $testModel->name = $name;
+            $testModel->save();
+
+            $this->assertLessThanOrEqual(10, strlen($testModel->slugs['name']));
+            $this->assertMatchesRegularExpression('/-' . $i . '$/', $testModel->slugs['name']);
+        }
+
+        $this->assertDatabaseCount('test_model', 10);
+    }
 }