def test_merge_nodes(domain: Domain, tmp_path: Path):
from os.path import isfile
import rasa.shared.core.training_data.loading as core_loading
story_steps = core_loading.load_data_from_resource(
"data/test_yaml_stories/stories.yml", domain)
out_file = str(tmp_path / "graph.html")
visualization.visualize_stories(
story_steps,
domain,
output_file=out_file,
max_history=3,
should_merge_nodes=True,
)
assert isfile(out_file)
def test_story_visualization_with_training_data(domain: Domain, tmp_path: Path,
nlu_data_path: Text):
import rasa.shared.core.training_data.loading as core_loading
story_steps = core_loading.load_data_from_resource(
"data/test_yaml_stories/stories.yml", domain)
out_file = tmp_path / "graph.html"
test_text = "test text"
test_intent = "affirm"
generated_graph = visualization.visualize_stories(
story_steps,
domain,
output_file=str(out_file),
max_history=3,
should_merge_nodes=False,
nlu_training_data=TrainingData(
[Message({
TEXT: test_text,
INTENT: test_intent
})]),
)
assert test_text in out_file.read_text()
assert test_intent not in out_file.read_text()
assert len(generated_graph.nodes()) == 51
assert len(generated_graph.edges()) == 56
def test_story_visualization_with_merging(domain: Domain):
import rasa.shared.core.training_data.loading as core_loading
story_steps = core_loading.load_data_from_resource(
"data/test_yaml_stories/stories.yml", domain)
generated_graph = visualization.visualize_stories(story_steps,
domain,
output_file=None,
max_history=3,
should_merge_nodes=True)
assert 15 < len(generated_graph.nodes()) < 33
assert 20 < len(generated_graph.edges()) < 33
def test_story_visualization(domain: Domain, tmp_path: Path):
import rasa.shared.core.training_data.loading as core_loading
story_steps = core_loading.load_data_from_resource(
"data/test_yaml_stories/stories.yml", domain)
out_file = tmp_path / "graph.html"
generated_graph = visualization.visualize_stories(
story_steps,
domain,
output_file=str(out_file),
max_history=3,
should_merge_nodes=False,
)
assert str(None) not in out_file.read_text()
assert "/affirm" in out_file.read_text()
assert len(generated_graph.nodes()) == 51
assert len(generated_graph.edges()) == 56
def test_graph_persistence(domain: Domain, tmp_path: Path):
from os.path import isfile
from networkx.drawing import nx_pydot
import rasa.shared.core.training_data.loading as core_loading
story_steps = core_loading.load_data_from_resource(
"data/test_yaml_stories/stories.yml", domain)
out_file = str(tmp_path / "graph.html")
generated_graph = visualization.visualize_stories(
story_steps,
domain,
output_file=out_file,
max_history=3,
should_merge_nodes=False,
)
generated_graph = nx_pydot.to_pydot(generated_graph)
assert isfile(out_file)
content = rasa.shared.utils.io.read_file(out_file)
assert "isClient = true" in content
assert "graph = `{}`".format(generated_graph.to_string()) in content