reflex/tests/components/graphing/test_plotly.py

import numpy as np
import plotly.graph_objects as go
import pytest

from reflex.utils.serializers import serialize, serialize_figure


@pytest.fixture
def plotly_fig() -> go.Figure:
    """Get a plotly figure.

    Returns:
        A random plotly figure.
    """
    # Generate random data.
    data = np.random.randint(0, 10, size=(10, 4))
    trace = go.Scatter(
        x=list(range(len(data))), y=data[:, 0], mode="lines", name="Trace 1"
    )

    # Create a graph.
    return go.Figure(data=[trace])


def test_serialize_plotly(plotly_fig: go.Figure):
    """Test that serializing a plotly figure works.

    Args:
        plotly_fig: The figure to serialize.
    """
    value = serialize(plotly_fig)
    assert isinstance(value, list)
    assert value == serialize_figure(plotly_fig)