"""
Shared fixtures for component template tests.
"""
import pytest
from chuk_mcp_remotion.generator.component_builder import ComponentBuilder
from chuk_mcp_remotion.themes.youtube_themes import YOUTUBE_THEMES
@pytest.fixture
def component_builder():
"""Create a ComponentBuilder instance."""
return ComponentBuilder()
@pytest.fixture
def theme_name():
"""Default theme for testing."""
return "tech"
@pytest.fixture
def tech_theme():
"""Get the tech theme."""
return YOUTUBE_THEMES["tech"]
@pytest.fixture
def all_themes():
"""Get all available themes."""
return list(YOUTUBE_THEMES.keys())
def assert_valid_typescript(tsx: str):
"""Common assertions for TypeScript validity."""
# No unresolved template variables
assert '[[' not in tsx, "Found unresolved template variables"
assert ']]' not in tsx, "Found unresolved template variables"
assert '[%' not in tsx, "Found unresolved template blocks"
assert '%]' not in tsx, "Found unresolved template blocks"
# Has proper imports
assert "from 'react'" in tsx, "Missing React import"
assert "from 'remotion'" in tsx, "Missing Remotion import"
# Has balanced JSX tags for common elements
assert tsx.count('<AbsoluteFill') == tsx.count('</AbsoluteFill>'), "Unbalanced AbsoluteFill tags"
def assert_has_interface(tsx: str, component_name: str):
"""Assert component has proper TypeScript interface."""
assert f'interface {component_name}Props' in tsx, f"Missing {component_name}Props interface"
assert f'React.FC<{component_name}Props>' in tsx, f"Missing React.FC type"
def assert_has_timing_props(tsx: str):
"""Assert component has frame-based timing props."""
assert 'startFrame' in tsx, "Missing startFrame prop"
assert 'durationInFrames' in tsx, "Missing durationInFrames prop"
def assert_has_visibility_check(tsx: str):
"""Assert component has frame-based visibility check."""
assert 'frame < startFrame' in tsx, "Missing startFrame check"
assert 'frame >= startFrame + durationInFrames' in tsx, "Missing durationInFrames check"
assert 'return null' in tsx, "Missing early return"
def assert_design_tokens_injected(tsx: str):
"""Assert design tokens are properly injected (not template variables)."""
# Should have hex colors (design tokens injected)
assert '#' in tsx, "No color values found"
# Should not have unresolved variables
assert '[[' not in tsx, "Unresolved template variables"
