Still more database changes

- Restructured tests
- Localized driver name for SQLite driver (fixes #37)
- Ensured that binding type definitions are required

lib/AbstractException.php

@@ -23,6 +23,7 @@ abstract class AbstractException extends \Exception {
         "Db/Exception.fileCorrupt"              => 10207,
         "Db/Exception.paramTypeInvalid"         => 10401,
         "Db/Exception.paramTypeUnknown"         => 10402,
+        "Db/Exception.paramTypeMissing"         => 10403,
         "Db/Update/Exception.tooNew"            => 10211,
         "Db/Update/Exception.fileMissing"       => 10212,
         "Db/Update/Exception.fileUnusable"      => 10213,

lib/Database.php

@@ -291,7 +291,10 @@ class Database {
                 throw new Feed\Exception($url, $e);
             }
 
-            $this->db->prepare("INSERT INTO newssync_feeds(url,title,favicon,source,updated,modified,etag,username,password) values(?,?,?,?,?,?,?,?,?)", "str", "str", "str", "str", "datetime", "datetime", "str", "str", "str")->run(
+            $this->db->prepare(
+                "INSERT INTO newssync_feeds(url,title,favicon,source,updated,modified,etag,username,password) values(?,?,?,?,?,?,?,?,?)", 
+                "str", "str", "str", "str", "datetime", "datetime", "str", "str", "str"
+            )->run(
                 $url,
                 $feed->title,
                 // Grab the favicon for the Goodfeed; returns an empty string if it cannot find one.

lib/Db/DriverSQLite3.php

@@ -38,7 +38,7 @@ class DriverSQLite3 extends AbstractDriver {
 
     
     static public function driverName(): string {
-        return "SQLite 3";
+        return Lang::msg("Driver.Db.$name.Name");
     }
 
     public function schemaVersion(): int {

lib/Db/StatementSQLite3.php

@@ -26,7 +26,7 @@ class StatementSQLite3 extends AbstractStatement {
     }
 
     public function __destruct() {
-        $this->st->close();
+        try {$this->st->close();} catch(\Throwable $e) {}
         unset($this->st);
     }
 
@@ -49,14 +49,14 @@ class StatementSQLite3 extends AbstractStatement {
                 if(!array_key_exists($this->types[$a], self::BINDINGS)) throw new Exception("paramTypeUnknown", $this->types[$a]);
                 $type = self::BINDINGS[$this->types[$a]];
             } else {
-                $type = \SQLITE3_TEXT;
+                throw new Exception("paramTypeMissing", $a+1);
             }
             // cast value if necessary
             $values[$a] = $this->cast($values[$a], $this->types[$a]);
             // re-adjust for null casts
             if($values[$a]===null) $type = \SQLITE3_NULL;
             // perform binding
-            $this->st->bindParam($a+1, $values[$a], $type);
+            $this->st->bindValue($a+1, $values[$a], $type);
         }
         return new ResultSQLite3($this->st->execute(), $this->db->changes(), $this);
     }

lib/Lang.php

@@ -6,7 +6,7 @@ use \Webmozart\Glob\Glob;
 class Lang {
     const DEFAULT = "en"; // fallback locale
     const REQUIRED = [    // collection of absolutely required strings to handle pathological errors
-        'Exception.JKingWeb/NewsSync/Exception.uncoded'                     => 'The specified exception symbol {0} has no code specified in Exception.php',
+        'Exception.JKingWeb/NewsSync/Exception.uncoded'                     => 'The specified exception symbol {0} has no code specified in AbstractException.php',
         'Exception.JKingWeb/NewsSync/Exception.unknown'                     => 'An unknown error has occurred',
         'Exception.JKingWeb/NewsSync/Lang/Exception.defaultFileMissing'     => 'Default language file "{0}" missing',
         'Exception.JKingWeb/NewsSync/Lang/Exception.fileMissing'            => 'Language file "{0}" is not available',

locale/en.php

@@ -1,9 +1,10 @@
 <?php
 return [
-    'Driver.User.Internal.Name'                                        => 'Internal',
+    'Driver.User.Internal.Name'                                         => 'Internal',
+    'Driver.Db.SQLite3.Name'                                            => 'SQLite 3',
     
     // this should only be encountered in testing (because tests should cover all exceptions!)
-    'Exception.JKingWeb/NewsSync/Exception.uncoded'                     => 'The specified exception symbol {0} has no code specified in Exception.php',
+    'Exception.JKingWeb/NewsSync/Exception.uncoded'                     => 'The specified exception symbol {0} has no code specified in AbstractException.php',
     // this should not usually be encountered
     'Exception.JKingWeb/NewsSync/Exception.unknown'                     => 'An unknown error has occurred',
 
@@ -29,6 +30,7 @@ return [
     'Exception.JKingWeb/NewsSync/Db/Exception.fileCorrupt'              => 'Database file "{0}" is corrupt or not a valid database',
     'Exception.JKingWeb/NewsSync/Db/Exception.paramTypeInvalid'         => 'Prepared statement parameter type "{0}" is invalid',
     'Exception.JKingWeb/NewsSync/Db/Exception.paramTypeUnknown'         => 'Prepared statement parameter type "{0}" is valid, but not implemented',
+    'Exception.JKingWeb/NewsSync/Db/Exception.paramTypeMissing'         => 'Prepared statement parameter type for parameter #{0} was not specified',
 
     'Exception.JKingWeb/NewsSync/Db/Update/Exception.manual'            =>
         '{from_version, select,

tests/Db/SQLite3/TestDbStatementSQLite3.php

@@ -1,32 +1,66 @@
 <?php
 declare(strict_types=1);
 namespace JKingWeb\NewsSync;
+use JKingWeb\NewsSync\Db\Statement;
 
 
 class TestDbStatementSQLite3 extends \PHPUnit\Framework\TestCase {
     use Test\Tools, Test\Db\BindingTests;
 
     protected $c;
-	protected $s;
 	static protected $imp = Db\StatementSQLite3::class;
 
     function setUp() {
 		date_default_timezone_set("UTC");
         $c = new \SQLite3(":memory:");
         $c->enableExceptions(true);
-		$s = $c->prepare("SELECT ? as value");
         $this->c = $c;
-		$this->s = $s;
     }
 
     function tearDown() {
 		try {$this->s->close();} catch(\Exception $e) {}
         $this->c->close();
-		unset($this->s);
         unset($this->c);
     }
 
+	protected function checkBinding($input, array $expectations) {
+		$nativeStatement = $this->c->prepare("SELECT ? as value");
+		$s = new self::$imp($this->c, $nativeStatement);
+		$types = array_unique(Statement::TYPES);
+		foreach($types as $type) {
+			$s->rebindArray([$type]);
+			$val = $s->runArray([$input])->get()['value'];
+			$this->assertSame($expectations[$type], $val, "Type $type failed comparison.");
+		}
+	}
+
 	function testConstructStatement() {
-		$this->assertInstanceOf(Db\StatementSQLite3::class, new Db\StatementSQLite3($this->c, $this->s));
+        $nativeStatement = $this->c->prepare("SELECT ? as value");
+		$this->assertInstanceOf(Db\StatementSQLite3::class, new Db\StatementSQLite3($this->c, $nativeStatement));
 	}
+	
+	function testBindMissingValue() {
+		$nativeStatement = $this->c->prepare("SELECT ? as value");
+		$s = new self::$imp($this->c, $nativeStatement);
+		$val = $s->runArray()->get()['value'];
+		$this->assertSame(null, $val);
+	}
+
+    function testBindMultipleValues() {
+        $exp = [
+            'one' => 1,
+            'two' => 2,
+        ];
+		$nativeStatement = $this->c->prepare("SELECT ? as one, ? as two");
+		$s = new self::$imp($this->c, $nativeStatement, ["int", "int"]);
+		$val = $s->runArray([1,2])->get();
+		$this->assertSame($exp, $val);
+    }
+
+    function testBindWithoutType() {
+        $this->assertException("paramTypeMissing", "Db");
+		$nativeStatement = $this->c->prepare("SELECT ? as value");
+		$s = new self::$imp($this->c, $nativeStatement, []);
+		$val = $s->runArray([1])->get();
+    }
 }

tests/lib/Db/BindingTests.php

@@ -4,13 +4,6 @@ namespace JKingWeb\NewsSync\Test\Db;
 use JKingWeb\NewsSync\Db\Statement;
 
 trait BindingTests {
-	
-	function testBindMissingValue() {
-		$s = new self::$imp($this->c, $this->s);
-		$val = $s->runArray()->get()['value'];
-		$this->assertSame(null, $val);
-	}
-
 	function testBindNull() {
 		$input = null;
 		$exp = [
@@ -226,14 +219,4 @@ trait BindingTests {
 	function testBindImmutableDateObject() {
 		$this->testBindMutableDateObject('\DateTimeImmutable');
 	}
-
-	protected function checkBinding($input, array $expectations) {
-		$s = new self::$imp($this->c, $this->s);
-		$types = array_unique(Statement::TYPES);
-		foreach($types as $type) {
-			$s->rebindArray([$type]);
-			$val = $s->runArray([$input])->get()['value'];
-			$this->assertSame($expectations[$type], $val, "Type $type failed comparison.");
-		}
-	}
 }