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"""Tests for UtilSource with mocked psutil."""
import pytest
from s_tui.sources.util_source import UtilSource
class TestUtilSourceInit:
def test_name(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
assert src.get_source_name() == "Util"
def test_measurement_unit(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
assert src.get_measurement_unit() == "%"
def test_is_available(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
assert src.get_is_available() is True
def test_sensor_list_length(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
# Avg + 4 cores
assert len(src.get_sensor_list()) == 5
def test_sensor_list_names(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
sensors = src.get_sensor_list()
assert sensors[0] == "Avg"
assert sensors[1] == "Core 0"
assert sensors[4] == "Core 3"
def test_initial_measurement_zeros(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
assert src.get_reading_list() == [0, 0, 0, 0, 0]
def test_get_top(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
assert src.get_top() == 100
def test_pallet(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
assert "util" in src.get_pallet()[0]
class TestUtilSourceUpdate:
def test_update_populates_values(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
src.update()
readings = src.get_reading_list()
# avg should be mean of [25, 30, 20, 15] = 22.5
assert readings[0] == pytest.approx(22.5)
assert readings[1] == 25.0
assert readings[2] == 30.0
assert readings[3] == 20.0
assert readings[4] == 15.0
def test_update_summary(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
src.update()
summary = src.get_sensors_summary()
assert "Avg" in summary
assert "Core 0" in summary
def test_update_full_summary(self, mock_cpu_count, mock_cpu_percent):
src = UtilSource()
src.update()
summary = src.get_summary()
assert summary["Util"] == "[%]"
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