Basic coverage tests of logger classes for 100% unit tests coverage

tests/Unit/HasDatabase.php

@@ -44,6 +44,7 @@ trait HasDatabase
                 ['migration' => '2018_01_01_000003_fix_old_tables'],
                 ['migration' => '2018_01_01_000004_cleanup_group_privileges'],
                 ['migration' => '2018_01_01_000005_add_angel_supporter_permissions'],
+                ['migration' => '2018_12_27_000000_fix_missing_arrival_dates'],
             ]);
 
         $migration->run(__DIR__ . '/../../db/migrations');

tests/Unit/Logger/EngelsystemLoggerTest.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Logger;
+
+use Engelsystem\Logger\EngelsystemLogger;
+use Engelsystem\Models\LogEntry;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+use InvalidArgumentException;
+use PHPUnit\Framework\MockObject\MockObject;
+use Psr\Log\LogLevel;
+
+class EngelsystemLoggerTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::__construct
+     * @covers \Engelsystem\Logger\EngelsystemLogger::log
+     */
+    public function testLog()
+    {
+        /** @var LogEntry|MockObject $logEntry */
+        $logEntry = $this->createMock(LogEntry::class);
+        $logEntry->expects($this->once())
+            ->method('create')
+            ->with(['level' => LogLevel::INFO, 'message' => 'I\'m an information!']);
+
+        $logger = new EngelsystemLogger($logEntry);
+
+        $logger->log(LogLevel::INFO, 'I\'m an information!');
+    }
+
+    /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::log
+     * @covers \Engelsystem\Logger\EngelsystemLogger::checkLevel
+     */
+    public function testCheckLevel()
+    {
+        /** @var LogEntry|MockObject $logEntry */
+        $logEntry = $this->createMock(LogEntry::class);
+        $logger = new EngelsystemLogger($logEntry);
+
+        $this->expectException(InvalidArgumentException::class);
+        $logger->log('FooBar', 'Random Stuff');
+    }
+
+    /**
+     * @covers \Engelsystem\Logger\EngelsystemLogger::interpolate
+     */
+    public function testInterpolate()
+    {
+        /** @var LogEntry|MockObject $logEntry */
+        $logEntry = $this->createMock(LogEntry::class);
+        $logEntry->expects($this->exactly(3))
+            ->method('create')
+            ->withConsecutive(
+                [['level' => LogLevel::DEBUG, 'message' => 'User: Foo']],
+                [['level' => LogLevel::NOTICE, 'message' => 'User: {user}']],
+                [['level' => LogLevel::NOTICE, 'message' => 'User: Bar']]
+            );
+
+        $logger = new EngelsystemLogger($logEntry);
+
+        $logger->log(LogLevel::DEBUG, 'User: {user}', ['user' => 'Foo']);
+        $logger->log(LogLevel::NOTICE, 'User: {user}', ['user' => ['name' => 'Lorem']]);
+        $logger->log(LogLevel::NOTICE, 'User: {user}', [
+            'user' =>
+                new class
+                {
+                    public function __toString() { return 'Bar'; }
+                }
+        ]);
+    }
+}

tests/Unit/Models/LogEntryTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Models;
+
+use Engelsystem\Models\LogEntry;
+use Engelsystem\Test\Unit\HasDatabase;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LogLevel;
+
+class LogEntryTest extends TestCase
+{
+    use HasDatabase;
+
+    /**
+     * @covers \Engelsystem\Models\LogEntry::filter
+     */
+    public function testFilter()
+    {
+        foreach ([
+                     'I\'m an info'            => LogLevel::INFO,
+                     '*Insert explosion here*' => LogLevel::EMERGENCY,
+                     'Tracing along'           => LogLevel::DEBUG,
+                     'Oops'                    => LogLevel::ERROR,
+                     'It\'s happening'         => LogLevel::INFO,
+                     'Something is wrong'      => LogLevel::ERROR,
+                     'Ohi'                     => LogLevel::INFO,
+                 ] as $message => $level) {
+            (new LogEntry(['level' => $level, 'message' => $message]))->save();
+        }
+
+        $this->assertCount(7, LogEntry::filter());
+        $this->assertCount(3, LogEntry::filter(LogLevel::INFO));
+        $this->assertCount(1, LogEntry::filter('Oops'));
+    }
+
+    /**
+     * Prepare test
+     */
+    protected function setUp(): void
+    {
+        $this->initDatabase();
+    }
+}