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import copy
import pytest
@pytest.mark.parametrize('model', [('kmeans_pca_topic_model'),
('base_topic_model'),
('custom_topic_model'),
('merged_topic_model'),
('reduced_topic_model')])
def test_heatmap(model, request):
topic_model = copy.deepcopy(request.getfixturevalue(model))
topics = set(topic_model.topics_)
if -1 in topics:
topics.remove(-1)
fig = topic_model.visualize_heatmap()
fig_topics = [int(topic.split("_")[0]) for topic in fig.to_dict()["data"][0]["x"]]
assert set(fig_topics) == topics
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