From 70f76f77fa607ca5f5918813fd04174548f8512f Mon Sep 17 00:00:00 2001
From: "J. King" <jking@jkingweb.ca>
Date: Fri, 21 Jul 2017 11:13:04 -0400
Subject: [PATCH] More test coverage tweaks

---
 lib/Db/AbstractDriver.php                |  2 ++
 lib/Db/SQLite3/Statement.php             |  4 +---
 tests/Db/SQLite3/TestDbResultSQLite3.php |  6 +++---
 tests/Db/SQLite3/TestDbUpdateSQLite3.php | 22 +++++++++++++++++++---
 tests/User/TestUserInternalDriver.php    |  3 ++-
 5 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/lib/Db/AbstractDriver.php b/lib/Db/AbstractDriver.php
index 03e907b..b5885c5 100644
--- a/lib/Db/AbstractDriver.php
+++ b/lib/Db/AbstractDriver.php
@@ -12,7 +12,9 @@ abstract class AbstractDriver implements Driver {
     protected abstract function lock(): bool;
     protected abstract function unlock(bool $rollback = false) : bool;
 
+    /** @codeCoverageIgnore */
     public function schemaVersion(): int {
+        // FIXME: generic schemaVersion() will need to be covered for database engines other than SQLite
         try {
             return (int) $this->query("SELECT value from arsse_meta where key is schema_version")->getValue();
         } catch(Exception $e) {
diff --git a/lib/Db/SQLite3/Statement.php b/lib/Db/SQLite3/Statement.php
index 05db69d..38fafc3 100644
--- a/lib/Db/SQLite3/Statement.php
+++ b/lib/Db/SQLite3/Statement.php
@@ -59,9 +59,7 @@ class Statement extends \JKingWeb\Arsse\Db\AbstractStatement {
                 $a += $this->bindValues($value, $a);
             } else if(array_key_exists($a,$this->types)) {
                 // if the parameter type is something other than the known values, this is an error
-                if(!array_key_exists($this->types[$a], self::BINDINGS)) {
-                    throw new Exception("paramTypeUnknown", $this->types[$a]);
-                }
+                assert(array_key_exists($this->types[$a], self::BINDINGS), new Exception("paramTypeUnknown", $this->types[$a]));
                 // if the parameter type is null or the value is null (and the type is nullable), just bind null
                 if($this->types[$a]=="null" || ($this->isNullable[$a] && is_null($value))) {
                     $this->st->bindValue($a+1, null, \SQLITE3_NULL);
diff --git a/tests/Db/SQLite3/TestDbResultSQLite3.php b/tests/Db/SQLite3/TestDbResultSQLite3.php
index a241119..f52754c 100644
--- a/tests/Db/SQLite3/TestDbResultSQLite3.php
+++ b/tests/Db/SQLite3/TestDbResultSQLite3.php
@@ -39,10 +39,10 @@ class TestDbResultSQLite3 extends Test\AbstractTest {
     function testIterateOverResults() {
         $set = $this->c->query("SELECT 1 as col union select 2 as col union select 3 as col");
         $rows = [];
-        foreach(new Db\SQLite3\Result($set) as $row) {
-            $rows[] = $row['col'];
+        foreach(new Db\SQLite3\Result($set) as $index => $row) {
+            $rows[$index] = $row['col'];
         }
-        $this->assertEquals([1,2,3], $rows);
+        $this->assertEquals([0 => 1, 1 => 2, 2 => 3], $rows);
     }
 
     function testIterateOverResultsTwice() {
diff --git a/tests/Db/SQLite3/TestDbUpdateSQLite3.php b/tests/Db/SQLite3/TestDbUpdateSQLite3.php
index 18fea7b..f8a99ce 100644
--- a/tests/Db/SQLite3/TestDbUpdateSQLite3.php
+++ b/tests/Db/SQLite3/TestDbUpdateSQLite3.php
@@ -16,18 +16,20 @@ class TestDbUpdateSQLite3 extends Test\AbstractTest {
     const MINIMAL1 = "create table arsse_meta(key text primary key not null, value text); pragma user_version=1";
     const MINIMAL2 = "pragma user_version=2";
 
-    function setUp() {
+    function setUp(Conf $conf = null) {
         if(!extension_loaded("sqlite3")) {
             $this->markTestSkipped("SQLite extension not loaded");
         }
         $this->clearData();
         $this->vfs = vfsStream::setup("schemata", null, ['SQLite3' => []]);
-        $conf = new Conf();
+        if(!$conf) {
+            $conf = new Conf();
+        }
         $conf->dbDriver = Db\SQLite3\Driver::class;
         $conf->dbSchemaBase = $this->vfs->url();
-        $this->base = $this->vfs->url()."/SQLite3/";
         $conf->dbSQLite3File = ":memory:";
         Arsse::$conf = $conf;
+        $this->base = $this->vfs->url()."/SQLite3/";
         $this->drv = new Db\SQLite3\Driver(true);
     }
 
@@ -92,4 +94,18 @@ class TestDbUpdateSQLite3 extends Test\AbstractTest {
         $this->drv->schemaUpdate(Database::SCHEMA_VERSION);
         $this->assertEquals(Database::SCHEMA_VERSION, $this->drv->schemaVersion());
     }
+
+    function testDeclineManualUpdate() {
+        // turn auto-updating off
+        $conf = new Conf();
+        $conf->dbAutoUpdate = false;
+        $this->setUp($conf);
+        $this->assertException("updateManual", "Db");
+        $this->drv->schemaUpdate(Database::SCHEMA_VERSION);
+    }
+
+    function testDeclineDowngrade() {
+        $this->assertException("updateTooNew", "Db");
+        $this->drv->schemaUpdate(-1);
+    }
 }
\ No newline at end of file
diff --git a/tests/User/TestUserInternalDriver.php b/tests/User/TestUserInternalDriver.php
index 9264c7f..e29204c 100644
--- a/tests/User/TestUserInternalDriver.php
+++ b/tests/User/TestUserInternalDriver.php
@@ -4,7 +4,8 @@ namespace JKingWeb\Arsse;
 
 /** 
  * @covers \JKingWeb\Arsse\User
- * @covers \JKingWeb\Arsse\User\Internal\Driver */
+ * @covers \JKingWeb\Arsse\User\Internal\Driver
+ * @covers \JKingWeb\Arsse\User\Internal\InternalFunctions */
 class TestUserInternalDriver extends Test\AbstractTest {
     use Test\User\CommonTests;