test GUI file for GUI config reader

news/test_gui_config_reader.rst

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+**Added:**
+
+* Added a pytest file for gui_config_reader
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>

tests/test_gui_config_reader.py

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+import os
+
+import pytest
+import yaml
+
+from src.GUI.code.GUI_config_reader import (
+    check_config_inputs,
+    get_adv_params,
+    get_ca_params,
+    get_cv_params,
+    get_exp_time,
+    get_exp_type,
+    get_lsv_params,
+    get_output_params,
+    get_rest,
+    get_steps,
+    parse_config_file,
+)
+
+# Sample configuration data for testing
+sample_config = {
+    "general_parameters": {
+        "data_output_filename": "test_output",
+        "data_output_path": "desktop",
+        "experiment_type": "cyclic_voltammetry",
+        "rest_time": 10,
+        "step_number": 5,
+    },
+    "linear_sweep_voltammetry": {
+        "start_voltage": 0.0,
+        "end_voltage": 1.0,
+        "sweep_rate": 0.1,
+    },
+    "chronoamperometry": {
+        "voltage": 0.5,
+        "time": 60,
+    },
+    "cyclic_voltammetry": {
+        "start_voltage": -0.5,
+        "first_turnover_voltage": 0.0,
+        "second_turnover_voltage": 0.5,
+        "sweep_rate": 0.1,
+        "number_of_cycles": 3,
+    },
+    "advanced_parameters": {
+        "conversion_factor": 1.0,
+        "setpoint_gain": 2.0,
+        "setpoint_offset": 0.1,
+        "shunt_resistor": 1000,
+        "time_step": 0.01,
+        "average_number": 10,
+    },
+}
+
+
+# Create a temporary YAML file for testing
+@pytest.fixture
+def temp_config_file(tmp_path):
+    config_file = tmp_path / "config.yml"
+    with open(config_file, "w") as file:
+        yaml.dump(sample_config, file)
+    return config_file
+
+
+def test_parse_config_file(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    assert config_data == sample_config
+
+
+def test_get_output_params(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    out_name_ts, out_path = get_output_params(config_data)
+    assert out_name_ts.startswith("test_output_")
+    assert out_path == os.path.join(os.path.expanduser("~"), "Desktop")
+
+
+def test_get_lsv_params(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    start_voltage, end_voltage, sweep_rate = get_lsv_params(config_data)
+    assert start_voltage == 0.0
+    assert end_voltage == 1.0
+    assert sweep_rate == 0.1
+
+
+def test_get_ca_params(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    voltage, time = get_ca_params(config_data)
+    assert voltage == 0.5
+    assert time == 60
+
+
+def test_get_cv_params(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    (
+        start_voltage,
+        first_turnover,
+        second_turnover,
+        sweep_rate,
+        cycle_number,
+    ) = get_cv_params(config_data)
+    assert start_voltage == -0.5
+    assert first_turnover == 0.0
+    assert second_turnover == 0.5
+    assert sweep_rate == 0.1
+    assert cycle_number == 3
+
+
+def test_get_exp_type(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    exp_type = get_exp_type(config_data)
+    assert exp_type == "cyclic_voltammetry"
+
+
+def test_get_exp_time(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    exp_time = get_exp_time(config_data)
+    assert exp_time == 60
+
+
+def test_get_rest(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    rest_time = get_rest(config_data)
+    assert rest_time == 10
+
+
+def test_get_steps(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    step_number = get_steps(config_data)
+    assert step_number == 5
+
+
+def test_get_adv_params(temp_config_file):
+    config_data = parse_config_file(temp_config_file)
+    (
+        conversion_factor,
+        set_gain,
+        set_offset,
+        shunt_resistor,
+        time_step,
+        average_number,
+    ) = get_adv_params(config_data)
+    assert conversion_factor == 1.0
+    assert set_gain == 2.0
+    assert set_offset == 0.1
+    assert shunt_resistor == 1000
+    assert time_step == 0.01
+    assert average_number == 10
+
+
+def test_check_config_inputs():
+    assert check_config_inputs(10) is True
+    assert check_config_inputs("10") is True
+    assert check_config_inputs("abc") is False
+    assert check_config_inputs(None) is False