import numpy as np
import pytest

from bec_widgets.widgets.progress.bec_progressbar.bec_progressbar import BECProgressBar


@pytest.fixture
def progressbar(qtbot):
    widget = BECProgressBar()
    qtbot.addWidget(widget)
    qtbot.waitExposed(widget)
    yield widget


def test_progressbar(progressbar):
    progressbar.update()


def test_progressbar_set_value(qtbot, progressbar):
    progressbar.set_minimum(0)
    progressbar.set_maximum(100)
    progressbar.set_value(50)
    progressbar.paintEvent(None)

    qtbot.waitUntil(
        lambda: np.isclose(
            progressbar._value, progressbar._user_value * progressbar._oversampling_factor
        )
    )


def test_progressbar_label(progressbar):
    progressbar.label_template = "Test: $value"
    progressbar.set_value(50)
    assert progressbar.center_label.text() == "Test: 50"