119 lines
3.6 KiB
Python
119 lines
3.6 KiB
Python
"""Tests for common CLI utilities."""
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import os
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import tempfile
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import pytest
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import yaml
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from ria_toolkit_oss.ria_toolkit_oss_cli.ria_toolkit_oss.common import (
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format_frequency,
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format_sample_rate,
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load_yaml_config,
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parse_frequency,
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parse_metadata_args,
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)
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def test_load_yaml_config():
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"""Test loading YAML configuration files."""
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config_data = {
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"device": "pluto",
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"sample_rate": 2e6,
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"center_frequency": "915e6",
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"gain": 30,
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"metadata": {"location": "test_lab", "experiment": "test_001"},
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}
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with tempfile.NamedTemporaryFile(mode="w", suffix=".yaml", delete=False) as f:
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yaml.dump(config_data, f)
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config_file = f.name
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try:
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loaded_config = load_yaml_config(config_file)
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assert loaded_config == config_data
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assert loaded_config["device"] == "pluto"
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assert loaded_config["sample_rate"] == 2e6
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assert loaded_config["metadata"]["location"] == "test_lab"
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finally:
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os.unlink(config_file)
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def test_load_yaml_config_empty():
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"""Test loading empty YAML file."""
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with tempfile.NamedTemporaryFile(mode="w", suffix=".yaml", delete=False) as f:
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f.write("")
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config_file = f.name
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try:
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loaded_config = load_yaml_config(config_file)
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assert loaded_config == {}
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finally:
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os.unlink(config_file)
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def test_parse_metadata_args():
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"""Test parsing metadata KEY=VALUE arguments."""
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metadata_args = ["location=test_lab", "experiment=001", "power=30", "frequency=2.4e9", "description=Test Signal"]
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result = parse_metadata_args(metadata_args)
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assert result["location"] == "test_lab"
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assert result["experiment"] == "001" # String because doesn't parse as number
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assert result["power"] == 30 # Integer
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assert result["frequency"] == 2.4e9 # Float
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assert result["description"] == "Test Signal"
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def test_parse_metadata_args_invalid():
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"""Test invalid metadata format raises error."""
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from click.exceptions import ClickException
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with pytest.raises(ClickException):
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parse_metadata_args(["invalid_format"])
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with pytest.raises(ClickException):
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parse_metadata_args(["key1=value1", "invalid", "key2=value2"])
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def test_parse_frequency():
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"""Test frequency parsing with different formats."""
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# Scientific notation
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assert parse_frequency("915e6") == 915e6
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assert parse_frequency("2.4e9") == 2.4e9
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assert parse_frequency("433e6") == 433e6
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# With suffixes
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assert parse_frequency("915M") == 915e6
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assert parse_frequency("2.4G") == 2.4e9
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assert parse_frequency("433M") == 433e6
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assert parse_frequency("100k") == 100e3
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assert parse_frequency("100K") == 100e3
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# Plain numbers
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assert parse_frequency("915000000") == 915e6
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assert parse_frequency("2400000000") == 2.4e9
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# Edge cases
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assert parse_frequency("0.915G") == 915e6
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assert parse_frequency("915.0M") == 915e6
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def test_format_frequency():
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"""Test frequency formatting."""
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assert format_frequency(915e6) == "915.00 MHz"
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assert format_frequency(2.4e9) == "2.40 GHz"
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assert format_frequency(433e6) == "433.00 MHz"
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assert format_frequency(100e3) == "100.00 kHz"
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assert format_frequency(1e3) == "1.00 kHz"
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assert format_frequency(500) == "500.00 Hz"
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def test_format_sample_rate():
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"""Test sample rate formatting."""
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assert format_sample_rate(20e6) == "20.00 MS/s"
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assert format_sample_rate(2e6) == "2.00 MS/s"
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assert format_sample_rate(100e3) == "100.00 kS/s"
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assert format_sample_rate(1e3) == "1.00 kS/s"
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assert format_sample_rate(500) == "500.00 S/s"
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