mirror of
https://github.com/smittix/intercept.git
synced 2026-07-06 00:28:12 -07:00
James Smith
96172ca593
First-time run of ruff-format via pre-commit hook normalises quote style, trailing commas, and whitespace across 188 Python files. No logic changes. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
269 lines
8.5 KiB
Python
269 lines
8.5 KiB
Python
"""Tests for ACARS message translator."""
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from utils.acars_translator import (
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classify_message_type,
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parse_engine_data,
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parse_oooi,
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parse_position_report,
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parse_weather_data,
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translate_label,
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translate_message,
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)
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# --- translate_label ---
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class TestTranslateLabel:
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def test_known_labels(self):
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assert translate_label("H1") == "Position report (HF data link)"
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assert translate_label("DF") == "Engine data / DFDR"
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assert translate_label("_d") == "Demand mode (link test)"
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assert translate_label("5Z") == "OOOI (gate times)"
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assert translate_label("B9") == "ATC message"
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assert translate_label("SQ") == "Squawk assignment"
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def test_unknown_label(self):
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assert translate_label("ZZ") == "Label ZZ"
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def test_empty_label(self):
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assert translate_label("") == "Unknown label"
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def test_none_label(self):
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assert translate_label(None) == "Unknown label"
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def test_q_prefix_unknown(self):
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"""Q-prefix labels not in table should get generic link management desc."""
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assert "Link management" in translate_label("QZ")
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def test_whitespace_stripped(self):
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assert translate_label(" H1 ") == "Position report (HF data link)"
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# --- classify_message_type ---
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class TestClassifyMessageType:
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def test_h1_is_position(self):
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assert classify_message_type("H1") == "position"
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def test_df_is_engine_data(self):
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assert classify_message_type("DF") == "engine_data"
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def test_h2_is_weather(self):
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assert classify_message_type("H2") == "weather"
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def test_b9_is_ats(self):
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assert classify_message_type("B9") == "ats"
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def test_5z_is_oooi(self):
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assert classify_message_type("5Z") == "oooi"
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def test_sq_is_squawk(self):
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assert classify_message_type("SQ") == "squawk"
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def test_underscore_d_is_handshake(self):
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assert classify_message_type("_d") == "handshake"
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def test_q0_is_link_test(self):
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assert classify_message_type("Q0") == "link_test"
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def test_aa_is_cpdlc(self):
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assert classify_message_type("AA") == "cpdlc"
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def test_unknown_is_other(self):
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assert classify_message_type("ZZ") == "other"
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def test_none_is_other(self):
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assert classify_message_type(None) == "other"
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def test_text_with_bpos_override(self):
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"""H1 with #M1BPOS text should be position."""
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assert classify_message_type("H1", "#M1BPOSN42411W086034") == "position"
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# --- parse_position_report ---
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class TestParsePositionReport:
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def test_real_h1_bpos(self):
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text = "#M1BPOSN42411W086034,CSG,070852,340,N42441W087074,DTW,0757,224A8C"
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result = parse_position_report(text)
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assert result is not None
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assert result["lat"] > 42
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assert result["lon"] < -86
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assert result["waypoint"] == "CSG"
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assert result["flight_level"] == "FL340"
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assert result["destination"] == "DTW"
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def test_none_text(self):
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assert parse_position_report(None) is None
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def test_empty_text(self):
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assert parse_position_report("") is None
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def test_no_bpos_data(self):
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assert parse_position_report("SOME RANDOM TEXT") is None
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def test_temperature_field(self):
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text = "#M1BPOSN42411W086034,CSG,070852,340,N42441W087074,DTW,0757/TSM045"
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result = parse_position_report(text)
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assert result is not None
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assert result.get("temperature") == "-045 C"
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def test_southern_hemisphere(self):
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text = "#M1BPOSS33500E018200,CPT,120000,350,S33500E018200,CPT,1230,ABC123"
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result = parse_position_report(text)
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assert result is not None
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assert result["lat"] < 0 # South
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# --- parse_engine_data ---
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class TestParseEngineData:
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def test_real_dfdr_message(self):
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text = "#DFB SM/0 AC0/85.2 AC1/84.9 FL/350 FU/12450 ES/15"
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result = parse_engine_data(text)
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assert result is not None
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assert "AC0" in result
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assert result["AC0"]["value"] == "85.2"
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assert "FL" in result
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assert result["FL"]["value"] == "350"
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def test_none_text(self):
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assert parse_engine_data(None) is None
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def test_empty_text(self):
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assert parse_engine_data("") is None
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def test_no_engine_keys(self):
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assert parse_engine_data("HELLO WORLD") is None
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def test_n1_n2_values(self):
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text = "N1/92.3 N2/88.1 EGT/425"
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result = parse_engine_data(text)
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assert result is not None
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assert result["N1"]["value"] == "92.3"
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assert result["N2"]["value"] == "88.1"
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assert result["EGT"]["value"] == "425"
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# --- parse_weather_data ---
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class TestParseWeatherData:
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def test_wind_data(self):
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text = "WND270015 KJFK VIS10"
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result = parse_weather_data(text)
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assert result is not None
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assert result["wind_dir"] == "270 deg"
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assert result["wind_speed"] == "015 kts"
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def test_airports(self):
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text = "/WX KJFK KLAX TMP24"
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result = parse_weather_data(text)
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assert result is not None
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assert "KJFK" in result["airports"]
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assert "KLAX" in result["airports"]
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def test_none_text(self):
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assert parse_weather_data(None) is None
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def test_empty_text(self):
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assert parse_weather_data("") is None
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# --- parse_oooi ---
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class TestParseOooi:
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def test_full_oooi(self):
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text = "KJFK KLAX 1423 1435 1812 1824"
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result = parse_oooi(text)
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assert result is not None
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assert result["origin"] == "KJFK"
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assert result["destination"] == "KLAX"
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assert result["out"] == "1423"
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assert result["off"] == "1435"
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assert result["on"] == "1812"
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assert result["in"] == "1824"
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def test_partial_oooi(self):
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text = "KJFK KLAX 1423 1435"
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result = parse_oooi(text)
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assert result is not None
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assert result["origin"] == "KJFK"
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assert result["destination"] == "KLAX"
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def test_none_text(self):
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assert parse_oooi(None) is None
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def test_empty_text(self):
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assert parse_oooi("") is None
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# --- translate_message (integration) ---
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class TestTranslateMessage:
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def test_h1_position(self):
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msg = {
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"label": "H1",
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"text": "#M1BPOSN42411W086034,CSG,070852,340,N42441W087074,DTW,0757,224A8C",
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}
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result = translate_message(msg)
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assert result["label_description"] == "Position report (HF data link)"
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assert result["message_type"] == "position"
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assert result["parsed"] is not None
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assert "lat" in result["parsed"]
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def test_df_engine(self):
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msg = {
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"label": "DF",
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"text": "#DFB SM/0 AC0/85.2 AC1/84.9 FL/350",
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}
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result = translate_message(msg)
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assert result["message_type"] == "engine_data"
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assert result["parsed"] is not None
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assert "AC0" in result["parsed"]
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def test_underscore_d_handshake(self):
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msg = {"label": "_d", "text": ""}
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result = translate_message(msg)
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assert result["label_description"] == "Demand mode (link test)"
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assert result["message_type"] == "handshake"
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def test_unknown_label(self):
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msg = {"label": "ZZ", "text": "SOME DATA"}
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result = translate_message(msg)
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assert result["label_description"] == "Label ZZ"
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assert result["message_type"] == "other"
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assert result["parsed"] is None
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def test_missing_fields(self):
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"""Handles messages with no label or text gracefully."""
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result = translate_message({})
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assert result["label_description"] == "Unknown label"
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assert result["message_type"] == "other"
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assert result["parsed"] is None
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def test_msg_field_fallback(self):
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"""Uses 'msg' field when 'text' is missing."""
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msg = {
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"label": "DF",
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"msg": "#DFB N1/92.3 N2/88.1",
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}
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result = translate_message(msg)
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assert result["parsed"] is not None
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assert "N1" in result["parsed"]
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def test_5z_oooi(self):
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msg = {
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"label": "5Z",
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"text": "KJFK KLAX 1423 1435 1812 1824",
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}
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result = translate_message(msg)
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assert result["message_type"] == "oooi"
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assert result["parsed"] is not None
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assert result["parsed"]["origin"] == "KJFK"
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