Пример #1
0
def test_handler(tmp_path):
    class TestHandler:
        opened = False
        loaded = False
        saved = False

        def open(self, im):
            self.opened = True

        def load(self, im):
            self.loaded = True
            return Image.new("RGB", (1, 1))

        def save(self, im, fp, filename):
            self.saved = True

    handler = TestHandler()
    GribStubImagePlugin.register_handler(handler)
    with Image.open(TEST_FILE) as im:
        assert handler.opened
        assert not handler.loaded

        im.load()
        assert handler.loaded

        temp_file = str(tmp_path / "temp.grib")
        im.save(temp_file)
        assert handler.saved

    GribStubImagePlugin._handler = None
Пример #2
0
def test_invalid_file():
    # Arrange
    invalid_file = "Tests/images/flower.jpg"

    # Act / Assert
    with pytest.raises(SyntaxError):
        GribStubImagePlugin.GribStubImageFile(invalid_file)
Пример #3
0
    def test_invalid_file(self):
        # Arrange
        invalid_file = "Tests/images/flower.jpg"

        # Act / Assert
        self.assertRaises(
            SyntaxError,
            lambda: GribStubImagePlugin.GribStubImageFile(invalid_file))
Пример #4
0
    def test_invalid_file(self):
        invalid_file = "Tests/images/flower.jpg"

        self.assertRaises(
            InvalidFileType,
            lambda: GribStubImagePlugin.GribStubImageFile(invalid_file))