[bug] Fix current binding count when previous binding is false

src/CacheKey.php

@@ -174,7 +174,10 @@ protected function getValuesFromWhere(array $where) : string
 
     protected function getValuesFromBindings(array $where, string $values) : string
     {
-        if (($this->query->bindings["where"][$this->currentBinding] ?? false) !== false) {
+        // Fallback to this when the current binding does not exist in the bindings array
+        $bindingFallback = __CLASS__ . ':UNKNOWN_BINDING';
+
+        if (($this->query->bindings["where"][$this->currentBinding] ?? $bindingFallback) !== $bindingFallback) {
             $values = $this->query->bindings["where"][$this->currentBinding];
             $this->currentBinding++;
 

tests/Integration/CachedBuilder/BooleanTest.php

@@ -1,12 +1,14 @@
 <?php namespace GeneaLabs\LaravelModelCaching\Tests\Integration\CachedBuilder;
 
 use GeneaLabs\LaravelModelCaching\Tests\Fixtures\Author;
+use GeneaLabs\LaravelModelCaching\Tests\Fixtures\Book;
 use GeneaLabs\LaravelModelCaching\Tests\Fixtures\UncachedAuthor;
+use GeneaLabs\LaravelModelCaching\Tests\Fixtures\UncachedBook;
 use GeneaLabs\LaravelModelCaching\Tests\IntegrationTestCase;
 
 class BooleanTest extends IntegrationTestCase
 {
-    public function testBooleanWhereCreatesCorrectCacheKey()
+    public function testBooleanWhereTrueCreatesCorrectCacheKey()
     {
         $key = sha1("genealabs:laravel-model-caching:testing:{$this->testingSqlitePath}testing.sqlite:authors:genealabslaravelmodelcachingtestsfixturesauthor-is_famous_=_1-authors.deleted_at_null");
         $tags = [
@@ -29,4 +31,61 @@ public function testBooleanWhereCreatesCorrectCacheKey()
         $this->assertNotEmpty($cachedResults);
         $this->assertNotEmpty($liveResults);
     }
+
+    public function testBooleanWhereFalseCreatesCorrectCacheKey()
+    {
+        $key = sha1("genealabs:laravel-model-caching:testing:{$this->testingSqlitePath}testing.sqlite:authors:genealabslaravelmodelcachingtestsfixturesauthor-is_famous_=_-authors.deleted_at_null");
+        $tags = [
+            "genealabs:laravel-model-caching:testing:{$this->testingSqlitePath}testing.sqlite:genealabslaravelmodelcachingtestsfixturesauthor",
+        ];
+
+        $authors = (new Author)
+            ->where("is_famous", false)
+            ->get();
+        $cachedResults = $this->cache()
+            ->tags($tags)
+            ->get($key)['value'];
+        $liveResults = (new UncachedAuthor)
+            ->where("is_famous", false)
+            ->get();
+
+        $this->assertEquals($liveResults->pluck("id"), $authors->pluck("id"));
+        $this->assertEquals($liveResults->pluck("id"), $cachedResults->pluck("id"));
+        $this->assertNotEmpty($authors);
+        $this->assertNotEmpty($cachedResults);
+        $this->assertNotEmpty($liveResults);
+    }
+
+    public function testBooleanWhereHasRelationWithFalseConditionAndAdditionalParentRawCondition()
+    {
+        $key = sha1("genealabs:laravel-model-caching:testing:{$this->testingSqlitePath}testing.sqlite:books:genealabslaravelmodelcachingtestsfixturesbook-exists-and_books.author_id_=_authors.id-is_famous_=_-authors.deleted_at_null-_and_title_=_Mixed_Clause");
+        $tags = [
+            "genealabs:laravel-model-caching:testing:{$this->testingSqlitePath}testing.sqlite:genealabslaravelmodelcachingtestsfixturesbook",
+        ];
+
+        $expectedAuthor = factory(Author::class)->create(['is_famous' => false]);
+        factory(Book::class)->create(['author_id' => $expectedAuthor->getKey(), 'title' => 'Mixed Clause']);
+
+        $books = (new Book)
+            ->whereHas('author', function ($query) {
+                return $query->where('is_famous', false);
+            })
+            ->whereRaw("title = ?", ['Mixed Clause']) // Test ensures this binding is included in the key
+            ->get();
+        $cachedResults = $this->cache()
+            ->tags($tags)
+            ->get($key)['value'];
+        $liveResults = (new UncachedBook)
+            ->whereHas('author', function ($query) {
+                return $query->where('is_famous', false);
+            })
+            ->whereRaw("title = ?", ['Mixed Clause'])
+            ->get();
+
+        $this->assertEquals($liveResults->pluck("id"), $books->pluck("id"));
+        $this->assertEquals($liveResults->pluck("id"), $cachedResults->pluck("id"));
+        $this->assertNotEmpty($books);
+        $this->assertNotEmpty($cachedResults);
+        $this->assertNotEmpty($liveResults);
+    }
 }