Add throw Exception in *Batch operations

Throwing an exception when $set is empty and $QBSet is empty. This is more informative to the user of what the problem is.

Author: sclubricants

system/Database/BaseBuilder.php

@@ -1949,8 +1949,14 @@ protected function getValues(array $values): array
      */
     public function insertBatch($set = null, ?bool $escape = null, int $batchSize = 100)
     {
-        if ($set !== null) {
+        if ($set !== null && $set !== []) {
             $this->setData($set, $escape);
+        } elseif (empty($this->QBSet)) {
+            if ($this->db->DBDebug) {
+                throw new DatabaseException('insertBatch() has no data.');
+            }
+
+            return false; // @codeCoverageIgnore
         }
 
         return $this->batchExecute('_insertBatch', $batchSize);
@@ -2289,8 +2295,14 @@ public function updateBatch($set = null, $constraints = null, int $batchSize = 1
     {
         $this->onConstraint($constraints);
 
-        if ($set !== null) {
+        if ($set !== null && $set !== []) {
             $this->setData($set, true);
+        } elseif (empty($this->QBSet)) {
+            if ($this->db->DBDebug) {
+                throw new DatabaseException('updateBatch() has no data.');
+            }
+
+            return false; // @codeCoverageIgnore
         }
 
         return $this->batchExecute('_updateBatch', $batchSize);

tests/system/Database/Builder/InsertTest.php

@@ -265,7 +265,7 @@ public function testInsertBatchThrowsExceptionOnNoData()
         $builder = $this->db->table('jobs');
 
         $this->expectException(DatabaseException::class);
-        $this->expectExceptionMessage('No data availble to process.');
+        $this->expectExceptionMessage('insertBatch() has no data.');
         $builder->insertBatch();
     }
 
@@ -274,7 +274,7 @@ public function testInsertBatchThrowsExceptionOnEmptyData()
         $builder = $this->db->table('jobs');
 
         $this->expectException(DatabaseException::class);
-        $this->expectExceptionMessage('setData() has no data.');
+        $this->expectExceptionMessage('insertBatch() has no data.');
         $builder->insertBatch([]);
     }
 }

tests/system/Database/Builder/UpdateTest.php

@@ -290,7 +290,7 @@ public function testUpdateBatchThrowsExceptionWithNoData()
         $builder = new BaseBuilder('jobs', $this->db);
 
         $this->expectException(DatabaseException::class);
-        $this->expectExceptionMessage('No data availble to process.');
+        $this->expectExceptionMessage('updateBatch() has no data.');
 
         $builder->updateBatch(null, 'id');
     }
@@ -323,7 +323,7 @@ public function testUpdateBatchThrowsExceptionWithEmptySetArray()
         $builder = new BaseBuilder('jobs', $this->db);
 
         $this->expectException(DatabaseException::class);
-        $this->expectExceptionMessage('setData() has no data.');
+        $this->expectExceptionMessage('updateBatch() has no data.');
 
         $builder->updateBatch([], 'id');
     }