Add more tests

vvval · Mar 13, 2024 · d00382c · d00382c
1 parent f194254
commit d00382c
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/tests/BinaryTest.php b/tests/BinaryTest.php
@@ -9,6 +9,7 @@
 
 class BinaryTest extends TestCase
 {
+    private const EMPTY_FILENAME = __DIR__ . '/assets/empty.txt';
     private const STUB_FILENAME = __DIR__ . '/assets/stub.txt';
     private const FILENAME = __DIR__ . '/assets/testable.txt';
 
@@ -39,6 +40,21 @@ public function testReadAllLines(): void
         $this->assertSame(['hello', 'world'], $lines);
     }
 
+    public function testReadLineFromEmptyFile(): void
+    {
+        $reader = Binary::reader(self::EMPTY_FILENAME);
+        $lines = [...$reader->readAll()];
+
+        $this->assertSame([], $lines);
+    }
+
+    public function testReadAllLinesFromEmptyFile(): void
+    {
+        $reader = Binary::reader(self::EMPTY_FILENAME);
+
+        $this->assertNull($reader->readLine());
+    }
+
     public function testCantReadClosedFile(): void
     {
         $this->expectException(ReadDataException::class);
@@ -74,7 +90,6 @@ public function testAppendSingleLine(): void
         $this->assertNull($reader->readLine());
     }
 
-
     public function testCantWriteToClosedFile(): void
     {
         $this->expectException(WriteDataException::class);

diff --git a/tests/assets/empty.txt b/tests/assets/empty.txt