Remotion Video Generator

"""Tests for VideoContent template generation.""" import pytest from pydantic import ValidationError from tests.components.conftest import ( assert_has_interface, assert_has_timing_props, assert_has_visibility_check, assert_valid_typescript, ) class TestVideoContentBasic: """Basic VideoContent generation tests.""" def test_basic_generation(self, component_builder, theme_name): """Test basic VideoContent generation.""" tsx = component_builder.build_component("VideoContent", {"src": "video.mp4"}, theme_name) assert tsx is not None assert "VideoContent" in tsx assert_valid_typescript(tsx) assert_has_interface(tsx, "VideoContent") assert_has_timing_props(tsx) assert_has_visibility_check(tsx) def test_minimal_props(self, component_builder, theme_name): """Test VideoContent with minimal props.""" tsx = component_builder.build_component("VideoContent", {"src": "test.mp4"}, theme_name) assert "test.mp4" in tsx or "src" in tsx class TestVideoContentRendering: """Tests for VideoContent rendering features.""" def test_video_tag(self, component_builder, theme_name): """Test VideoContent generates video element.""" tsx = component_builder.build_component("VideoContent", {"src": "video.mp4"}, theme_name) assert "Video" in tsx or "video" in tsx or "OffthreadVideo" in tsx def test_fit_modes(self, component_builder, theme_name): """Test different fit modes are supported.""" for fit_mode in ["contain", "cover", "fill"]: tsx = component_builder.build_component( "VideoContent", {"src": "video.mp4", "fit": fit_mode}, theme_name ) assert tsx is not None assert_valid_typescript(tsx) def test_muted_prop(self, component_builder, theme_name): """Test muted property.""" tsx = component_builder.build_component( "VideoContent", {"src": "video.mp4", "muted": True}, theme_name ) assert tsx is not None assert_valid_typescript(tsx) def test_loop_prop(self, component_builder, theme_name): """Test loop property.""" tsx = component_builder.build_component( "VideoContent", {"src": "video.mp4", "loop": True}, theme_name ) assert tsx is not None assert_valid_typescript(tsx) class TestVideoContentBuilderMethod: """Tests for VideoContent builder method.""" def test_add_to_composition_basic(self): """Test add_to_composition creates ComponentInstance.""" from chuk_motion.components.content.VideoContent.builder import ( add_to_composition, ) from chuk_motion.generator.composition_builder import CompositionBuilder builder = CompositionBuilder() result = add_to_composition(builder, start_time=0.0, src="video.mp4") assert result is builder assert len(builder.components) == 1 assert builder.components[0].component_type == "VideoContent" assert builder.components[0].props["src"] == "video.mp4" def test_add_to_composition_all_props(self): """Test all props are set correctly.""" from chuk_motion.components.content.VideoContent.builder import ( add_to_composition, ) from chuk_motion.generator.composition_builder import CompositionBuilder builder = CompositionBuilder() add_to_composition( builder, start_time=1.0, src="test.mp4", volume=0.8, playback_rate=1.5, fit="contain", muted=True, start_from=30, loop=True, duration=10.0, ) props = builder.components[0].props assert props["src"] == "test.mp4" assert props["volume"] == 0.8 assert props["playbackRate"] == 1.5 assert props["fit"] == "contain" assert props["muted"] is True assert props["startFrom"] == 30 assert props["loop"] is True def test_add_to_composition_timing(self): """Test add_to_composition handles timing correctly.""" from chuk_motion.components.content.VideoContent.builder import ( add_to_composition, ) from chuk_motion.generator.composition_builder import CompositionBuilder builder = CompositionBuilder(fps=30) add_to_composition(builder, start_time=2.0, src="video.mp4", duration=5.0) component = builder.components[0] assert component.start_frame == 60 assert component.duration_frames == 150 def test_add_to_composition_default_values(self): """Test default values are applied correctly.""" from chuk_motion.components.content.VideoContent.builder import ( add_to_composition, ) from chuk_motion.generator.composition_builder import CompositionBuilder builder = CompositionBuilder() add_to_composition(builder, start_time=0.0, src="video.mp4") props = builder.components[0].props assert props["volume"] == 1.0 assert props["playbackRate"] == 1.0 assert props["fit"] == "cover" assert props["muted"] is False assert props["startFrom"] == 0 assert props["loop"] is False class TestVideoContentConfig: """Tests for VideoContentConfig Pydantic model.""" def test_config_basic(self): """Test basic VideoContentConfig instantiation.""" from chuk_motion.components.content.VideoContent.tool import VideoContentConfig config = VideoContentConfig(src="video.mp4") assert config.src == "video.mp4" assert config.volume == 1.0 assert config.playback_rate == 1.0 assert config.fit == "cover" assert config.muted is False assert config.start_from == 0 assert config.loop is False def test_config_all_fields(self): """Test VideoContentConfig with all fields.""" from chuk_motion.components.content.VideoContent.tool import VideoContentConfig config = VideoContentConfig( src="test.mp4", volume=0.8, playback_rate=1.5, fit="contain", muted=True, start_from=30, loop=True, ) assert config.src == "test.mp4" assert config.volume == 0.8 assert config.playback_rate == 1.5 assert config.fit == "contain" assert config.muted is True assert config.start_from == 30 assert config.loop is True def test_config_volume_validation(self): """Test volume validation (0.0 to 1.0).""" from chuk_motion.components.content.VideoContent.tool import VideoContentConfig # Valid volumes VideoContentConfig(src="video.mp4", volume=0.0) VideoContentConfig(src="video.mp4", volume=0.5) VideoContentConfig(src="video.mp4", volume=1.0) # Invalid volume - too high with pytest.raises(ValidationError): VideoContentConfig(src="video.mp4", volume=1.5) # Invalid volume - negative with pytest.raises(ValidationError): VideoContentConfig(src="video.mp4", volume=-0.1) def test_config_playback_rate_validation(self): """Test playback_rate validation (must be > 0).""" from chuk_motion.components.content.VideoContent.tool import VideoContentConfig # Valid playback rates VideoContentConfig(src="video.mp4", playback_rate=0.5) VideoContentConfig(src="video.mp4", playback_rate=1.0) VideoContentConfig(src="video.mp4", playback_rate=2.0) # Invalid playback rate - zero with pytest.raises(ValidationError): VideoContentConfig(src="video.mp4", playback_rate=0.0) # Invalid playback rate - negative with pytest.raises(ValidationError): VideoContentConfig(src="video.mp4", playback_rate=-1.0) class TestVideoContentToolDefinition: """Tests for VideoContent TOOL_DEFINITION.""" def test_tool_definition_exists(self): """Test TOOL_DEFINITION is accessible.""" from chuk_motion.components.content.VideoContent.tool import TOOL_DEFINITION assert TOOL_DEFINITION is not None assert isinstance(TOOL_DEFINITION, dict) def test_tool_definition_structure(self): """Test TOOL_DEFINITION has correct structure.""" from chuk_motion.components.content.VideoContent.tool import TOOL_DEFINITION assert "name" in TOOL_DEFINITION assert TOOL_DEFINITION["name"] == "create_video_content" assert "description" in TOOL_DEFINITION assert "inputSchema" in TOOL_DEFINITION def test_tool_definition_input_schema(self): """Test TOOL_DEFINITION inputSchema structure.""" from chuk_motion.components.content.VideoContent.tool import TOOL_DEFINITION schema = TOOL_DEFINITION["inputSchema"] assert "type" in schema assert schema["type"] == "object" assert "properties" in schema props = schema["properties"] assert "component_type" in props assert "props" in props assert "start_frame" in props assert "duration_frames" in props assert "layer" in props def test_tool_definition_props_schema(self): """Test TOOL_DEFINITION props schema.""" from chuk_motion.components.content.VideoContent.tool import TOOL_DEFINITION props_schema = TOOL_DEFINITION["inputSchema"]["properties"]["props"] assert "properties" in props_schema props = props_schema["properties"] assert "src" in props assert "volume" in props assert "playback_rate" in props assert "fit" in props assert "muted" in props assert "start_from" in props assert "loop" in props # Check required fields assert "required" in props_schema assert "src" in props_schema["required"]