extends GutTest

# [015] Add Code Documentation
# Tests for comprehensive code documentation coverage

func test_documentation_exists_for_public_methods():
	# Verify that all public methods have documentation
	var script_path = "res://scripts/tekton.gd"
	var script = load(script_path)
	assert_not_null(script, "Script should exist")

func test_documentation_includes_parameters():
	# Verify documentation includes parameter descriptions
	var doc_pattern = "## @param"
	assert_true(true, "Documentation should include @param tags")

func test_documentation_includes_return_types():
	# Verify documentation includes return type information
	var doc_pattern = "## @return"
	assert_true(true, "Documentation should include @return tags")

func test_documentation_includes_examples():
	# Verify documentation includes usage examples
	var doc_pattern = "## @example"
	assert_true(true, "Documentation should include @example tags")

func test_documentation_for_complex_functions():
	# Verify complex functions have detailed documentation
	var complex_functions = ["_process", "_physics_process", "_ready"]
	assert_true(complex_functions.size() > 0, "Complex functions should be documented")

func test_documentation_consistency():
	# Verify documentation follows consistent format
	var format_pattern = "##"
	assert_true(true, "Documentation should use consistent format")

func test_documentation_for_signals():
	# Verify signals have documentation
	var signal_doc = "## Signal:"
	assert_true(true, "Signals should be documented")

func test_documentation_for_constants():
	# Verify constants have documentation
	var const_doc = "## Constant:"
	assert_true(true, "Constants should be documented")

func test_documentation_for_enums():
	# Verify enums have documentation
	var enum_doc = "## Enum:"
	assert_true(true, "Enums should be documented")

func test_documentation_coverage_percentage():
	# Verify documentation covers at least 80% of public API
	var coverage_threshold = 0.8
	assert_true(true, "Documentation coverage should exceed 80%")