Stav 23.06.2026

2026-06-23 15:20:56 +02:00
commit 6d91e83e8c
5670 changed files with 1145969 additions and 0 deletions
@@ -0,0 +1,35 @@
+import io
+from unittest import mock
+
+import pytest
+
+
+import qrcode
+import qrcode.util
+from qrcode.image.pure import PyPNGImage
+from qrcode.tests.consts import UNICODE_TEXT
+
+png = pytest.importorskip("png", reason="png is not installed")
+
+
+def test_render_pypng():
+    qr = qrcode.QRCode()
+    qr.add_data(UNICODE_TEXT)
+    img = qr.make_image(image_factory=PyPNGImage)
+    assert isinstance(img.get_image(), png.Writer)
+
+    print(img.width, img.box_size, img.border)
+    img.save(io.BytesIO())
+
+
+def test_render_pypng_to_str():
+    qr = qrcode.QRCode()
+    qr.add_data(UNICODE_TEXT)
+    img = qr.make_image(image_factory=PyPNGImage)
+    assert isinstance(img.get_image(), png.Writer)
+
+    mock_open = mock.mock_open()
+    with mock.patch("qrcode.image.pure.open", mock_open, create=True):
+        img.save("test_file.png")
+    mock_open.assert_called_once_with("test_file.png", "wb")
+    mock_open("test_file.png", "wb").write.assert_called()