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"""Tests for the ViewTextManager class."""
import pytest
from improvisation_lab.domain.music_theory import Notes
from improvisation_lab.presentation.interval_practice.interval_view_text_manager import \
IntervalViewTextManager # noqa: E501
class TestIntervalViewTextManager:
"""Tests for the IntervalViewTextManager class."""
@pytest.fixture
def init_module(self):
self.text_manager = IntervalViewTextManager()
@pytest.mark.usefixtures("init_module")
def test_update_phrase_text_no_phrases(self):
result = self.text_manager.update_phrase_text(0, [])
assert result == "No phrase data"
assert self.text_manager.phrase_text == "No phrase data"
@pytest.mark.usefixtures("init_module")
def test_update_phrase_text_with_phrases(self):
phrases = [
[Notes.C, Notes.C_SHARP, Notes.C],
[Notes.A, Notes.A_SHARP, Notes.A],
]
self.text_manager.update_phrase_text(0, phrases)
expected_text = "Problem 1: \nC -> C# -> C\nNext Base Note: A"
assert self.text_manager.phrase_text == expected_text
self.text_manager.update_phrase_text(1, phrases)
expected_text = "Problem 2: \nA -> A# -> A"
assert self.text_manager.phrase_text == expected_text
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