Fix mixedcase

CONTRIBUTING.md

@@ -64,7 +64,7 @@ Simply run:
 docker-compose up -d
 ```
 
-Then, the necessary services will be available and the tests should pass (although you may need to install PHP memcache extensions in a separate step, see below ).
+Then, the necessary services will be available and the tests should pass (although you may need to install PHP memcache extensions in a separate step, see below).
 
 When you're done, you can take it down with:
 ```sh

lib/Adapter/PgsqlAdapter.php

@@ -135,4 +135,23 @@ public function set_encoding(string $charset): void
     {
         $this->query("SET NAMES '$charset'");
     }
+
+    /**
+     * @see Connection::escapeColumns()
+     *
+     * @param string       $expression The where clause to be escaped
+     * @param list<string> $columns    The columns of the table
+     */
+    public function escapeColumns(string $expression, array $columns): string
+    {
+        static $quotedNames = [];
+        foreach ($columns as $column) {
+            if ($column !== strtolower($column)) {
+                $quotedNames[$column] ??= $this->quote_name($column);
+                $expression = str_replace($column, $this->quote_name($column), $expression);
+            }
+        }
+
+        return $expression;
+    }
 }

lib/Connection.php

@@ -485,15 +485,24 @@ public function next_sequence_value(string $sequence_name): ?string
      * Quote a name like table names and field names.
      *
      * @param string $string string to quote
-     *
-     * @return string
      */
-    public function quote_name($string)
+    public function quote_name($string): string
     {
         return $string[0] === static::$QUOTE_CHARACTER || $string[strlen($string) - 1] === static::$QUOTE_CHARACTER ?
             $string : static::$QUOTE_CHARACTER . $string . static::$QUOTE_CHARACTER;
     }
 
+    /**
+     * Escape the column names in the where phrases
+     *
+     * @param string       $expression The where clause to be escaped
+     * @param list<string> $columns    The columns of the table
+     */
+    public function escapeColumns(string $expression, array $columns): string
+    {
+        return $expression;
+    }
+
     public function date_string(\DateTimeInterface $datetime): string
     {
         return $datetime->format(static::$date_format);

lib/SQLBuilder.php

@@ -118,18 +118,20 @@ public function get_where_values(): array
     /**
      * @param list<WhereClause>    $clauses
      * @param array<string,string> $mappedNames
+     * @param array<string>        $columns     Table column names
      *
      * @throws Exception\ExpressionsException
      *
      * @return $this
      */
-    public function where(array $clauses=[], array $mappedNames=[]): static
+    public function where(array $clauses=[], array $mappedNames=[], array $columns=[]): static
     {
         $values = [];
         $sql = '';
         $glue = ' AND ';
         foreach ($clauses as $idx => $clause) {
             $expression = $clause->to_s($this->connection, !empty($this->joins) ? $this->table : '', $mappedNames);
+            $expression = $this->connection->escapeColumns($expression, $columns);
             $values = array_merge($values, array_flatten($clause->values()));
             $inverse = $clause->negated() ? '!' : '';
             $wrappedExpression = $inverse || count($clauses) > 1 ? '(' . $expression . ')' : $expression;

lib/Table.php

@@ -229,7 +229,7 @@ public function options_to_sql(array $options): SQLBuilder
             );
         }
 
-        $sql->where($options['conditions'] ?? [], $options['mapped_names'] ?? []);
+        $sql->where($options['conditions'] ?? [], $options['mapped_names'] ?? [], array_keys($this->columns));
 
         if (array_key_exists('order', $options)) {
             $sql->order($options['order']);

lib/WhereClause.php

@@ -218,8 +218,6 @@ private function build_sql_from_hash(Connection $connection, array $hash, string
         $table = !empty($prependTableName) ? $connection->quote_name($prependTableName) : '';
 
         foreach ($hash as $name => $value) {
-            $name = $connection->quote_name($name);
-
             if (!empty($prependTableName)) {
                 $name = $table . '.' . $name;
             }

test/ActiveRecordNotTest.php

@@ -23,8 +23,8 @@ public static function conditions(): array
             'hash' => [[
                     'name' => 'Another Book',
                 ],
-                'WHERE `name` = ?',
-                'WHERE !(`name` = ?)'
+                'WHERE name = ?',
+                'WHERE !(name = ?)'
             ],
             'in' => [[
                 'book_id in (?)', [1, 2],

test/PgsqlAdapterTest.php

@@ -13,6 +13,15 @@ public function testInsertId()
         $this->assertTrue($this->connection->insert_id('authors_author_id_seq') > 0);
     }
 
+    public function testToSql(): void
+    {
+        $this->assertEquals(
+            'SELECT * FROM "authors" WHERE "mixedCaseField" = ? ORDER BY name',
+            \test\models\Author::where('mixedCaseField = ?', 'The Art of Main Tanking')
+                ->order('name')->to_sql()
+        );
+    }
+
     public function testInsertIdWithParams()
     {
         $x = ['name'];

test/WhereClauseTest.php

@@ -1,25 +1,10 @@
 <?php
 
-use ActiveRecord\ConnectionManager;
-use ActiveRecord\DatabaseException;
 use ActiveRecord\Exception\ExpressionsException;
 use ActiveRecord\WhereClause;
-use PHPUnit\Framework\TestCase;
 
-class WhereClauseTest extends TestCase
+class WhereClauseTest extends DatabaseTestCase
 {
-    protected $connection;
-
-    public function setUp(): void
-    {
-        parent::setUp(); // TODO: Change the autogenerated stub
-        try {
-            $this->connection = ConnectionManager::get_connection();
-        } catch (DatabaseException $e) {
-            $this->markTestSkipped('failed to connect. ' . $e->getMessage());
-        }
-    }
-
     public function testValues()
     {
         $c = new WhereClause('a=? and b=?', [1, 2]);
@@ -134,7 +119,7 @@ public function testSubstituteOnString(): void
     public function testSubstituteOnHash(): void
     {
         $a = new WhereClause(['name' => 'Tito', 'id'=> 1]);
-        $this->assertEquals("`name` = 'Tito' AND `id` = 1", $a->to_s($this->connection, substitute: true));
+        $this->assertEquals("name = 'Tito' AND id = 1", $a->to_s($this->connection, substitute: true));
     }
 
     public function testSubstituteQuotesScalarsButNotOthers(): void
@@ -199,7 +184,7 @@ public function testNullValue(): void
     public function testHashWithDefaultGlue(): void
     {
         $a = new WhereClause(['id' => 1, 'name' => 'Tito']);
-        $this->assertEquals('`id` = ? AND `name` = ?', $a->to_s($this->connection));
+        $this->assertEquals('id = ? AND name = ?', $a->to_s($this->connection));
     }
 
     public function testHashWithGlue(): void
@@ -208,7 +193,7 @@ public function testHashWithGlue(): void
             'id' => 1,
             'name' => 'Tito'
         ]);
-        $this->assertEquals('`id` = ?, `name` = ?', $a->to_s($this->connection, glue: ', '));
+        $this->assertEquals('id = ?, name = ?', $a->to_s($this->connection, glue: ', '));
     }
 
     public function testHashWithArray(): void
@@ -217,6 +202,6 @@ public function testHashWithArray(): void
             'id' => 1,
             'name' => ['Tito', 'Mexican']
         ]);
-        $this->assertEquals('`id` = ? AND `name` IN(?,?)', $a->to_s($this->connection));
+        $this->assertEquals('id = ? AND name IN(?,?)', $a->to_s($this->connection));
     }
 }