David Gwilliam
234d5290bc
Split monolithic scroll.py into focused modules: - viewport.py: terminal size (tw/th), ANSI positioning helpers - frame.py: FrameTimer class, scroll step calculation - layers.py: message overlay, ticker zone, firehose rendering - scroll.py: simplified orchestrator, imports from new modules Add stream controller and event types for future event-driven architecture: - controller.py: StreamController for source initialization and stream lifecycle - events.py: EventType enum and event dataclasses (HeadlineEvent, FrameTickEvent, etc.) Added tests for new modules: - test_viewport.py: 8 tests for viewport utilities - test_frame.py: 10 tests for frame timing - test_layers.py: 13 tests for layer compositing - test_events.py: 11 tests for event types - test_controller.py: 6 tests for stream controller This enables: - Testable chunks with clear responsibilities - Reusable viewport utilities across modules - Better separation of concerns in render pipeline - Foundation for future event-driven architecture Also includes Phase 1 documentation updates in code comments.
113 lines
3.2 KiB
Python
113 lines
3.2 KiB
Python
"""
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Tests for engine.events module.
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"""
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from datetime import datetime
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from engine import events
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class TestEventType:
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"""Tests for EventType enum."""
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def test_event_types_exist(self):
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"""All expected event types exist."""
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assert hasattr(events.EventType, "NEW_HEADLINE")
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assert hasattr(events.EventType, "FRAME_TICK")
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assert hasattr(events.EventType, "MIC_LEVEL")
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assert hasattr(events.EventType, "NTFY_MESSAGE")
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assert hasattr(events.EventType, "STREAM_START")
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assert hasattr(events.EventType, "STREAM_END")
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class TestHeadlineEvent:
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"""Tests for HeadlineEvent dataclass."""
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def test_create_headline_event(self):
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"""HeadlineEvent can be created with required fields."""
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e = events.HeadlineEvent(
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title="Test Headline",
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source="Test Source",
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timestamp="12:00",
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)
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assert e.title == "Test Headline"
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assert e.source == "Test Source"
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assert e.timestamp == "12:00"
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def test_headline_event_optional_language(self):
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"""HeadlineEvent supports optional language field."""
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e = events.HeadlineEvent(
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title="Test",
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source="Test",
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timestamp="12:00",
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language="ja",
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)
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assert e.language == "ja"
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class TestFrameTickEvent:
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"""Tests for FrameTickEvent dataclass."""
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def test_create_frame_tick_event(self):
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"""FrameTickEvent can be created."""
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now = datetime.now()
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e = events.FrameTickEvent(
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frame_number=100,
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timestamp=now,
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delta_seconds=0.05,
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)
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assert e.frame_number == 100
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assert e.timestamp == now
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assert e.delta_seconds == 0.05
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class TestMicLevelEvent:
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"""Tests for MicLevelEvent dataclass."""
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def test_create_mic_level_event(self):
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"""MicLevelEvent can be created."""
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now = datetime.now()
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e = events.MicLevelEvent(
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db_level=60.0,
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excess_above_threshold=10.0,
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timestamp=now,
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)
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assert e.db_level == 60.0
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assert e.excess_above_threshold == 10.0
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class TestNtfyMessageEvent:
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"""Tests for NtfyMessageEvent dataclass."""
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def test_create_ntfy_message_event(self):
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"""NtfyMessageEvent can be created with required fields."""
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e = events.NtfyMessageEvent(
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title="Test Title",
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body="Test Body",
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)
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assert e.title == "Test Title"
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assert e.body == "Test Body"
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assert e.message_id is None
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def test_ntfy_message_event_with_id(self):
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"""NtfyMessageEvent supports optional message_id."""
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e = events.NtfyMessageEvent(
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title="Test",
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body="Test",
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message_id="abc123",
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)
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assert e.message_id == "abc123"
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class TestStreamEvent:
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"""Tests for StreamEvent dataclass."""
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def test_create_stream_event(self):
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"""StreamEvent can be created."""
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e = events.StreamEvent(
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event_type=events.EventType.STREAM_START,
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headline_count=100,
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)
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assert e.event_type == events.EventType.STREAM_START
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assert e.headline_count == 100
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