Implement interpolation

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/LoggrTest.php b/tests/LoggrTest.php
index a7c3628..2172907 100644
--- a/tests/LoggrTest.php
+++ b/tests/LoggrTest.php
@@ -4,6 +4,7 @@ namespace Asko\Loggr\Tests;
 
 use Asko\Loggr\Drivers\OutputDriver;
 use Asko\Loggr\Loggr;
+use DateTime;
 use PHPUnit\Framework\TestCase;
 
 class LoggrTest extends TestCase
@@ -22,4 +23,20 @@ class LoggrTest extends TestCase
         $loggr->info('test');
         $this->assertEquals("Driver or format not set.", $loggr->error);
     }
+
+    public function testInterpolation(): void
+    {
+        $full_date = (new DateTime())->format('Y-m-d H:i:s');
+        $this->expectOutputString("[{$full_date}] LoggrTest.INFO: test something - {\"interpolation\":\"something\"}");
+        $loggr = new Loggr(new OutputDriver());
+        $loggr->info('test {interpolation}', ['interpolation' => 'something']);
+    }
+
+    public function testNestedInterpolation(): void
+    {
+        $full_date = (new DateTime())->format('Y-m-d H:i:s');
+        $this->expectOutputString("[{$full_date}] LoggrTest.INFO: test something - {\"nested\":{\"interpolation\":\"something\"}}");
+        $loggr = new Loggr(new OutputDriver());
+        $loggr->info('test {nested.interpolation}', ['nested' => ['interpolation' => 'something']]);
+    }
 }
\ No newline at end of file