extends GdUnitTestSuite
## How the search popup finds and orders matching soundtracks.

const SearchWindowScript: GDScript = preload("res://popups/search_popup.gd")

var _search: Control


func before_test() -> void:
	_search = auto_free(SearchWindowScript.new())
	_search.set_soundtracks([
		"Chrono Trigger",
		"Final Fantasy VI",
		"Mario & Luigi: Superstar Saga",
		"Pokémon Red",
		"Q*bert",
		"Super Mario 64",
		"The Legend of Zelda: A Link to the Past",
	])


func test_plain_text_matches_case_insensitively() -> void:
	assert_array(_search.find_matches("chrono")).contains_exactly(["Chrono Trigger"])


func test_contains_matches_come_before_letter_order_matches() -> void:
	var matches: Array[String] = _search.find_matches("mario")

	assert_array(matches).contains_exactly([
		"Mario & Luigi: Superstar Saga",
		"Super Mario 64",
	])


func test_ignores_spaces() -> void:
	assert_array(_search.find_matches("finalfantasy")).contains_exactly(["Final Fantasy VI"])


func test_and_matches_ampersand() -> void:
	assert_array(_search.find_matches("mario and luigi")) \
			.contains(["Mario & Luigi: Superstar Saga"])


func test_accented_letters_match_plain_letters() -> void:
	assert_array(_search.find_matches("pokemon")).contains_exactly(["Pokémon Red"])


func test_letters_in_order_match_abbreviations() -> void:
	assert_array(_search.find_matches("lozlttp")).contains_exactly([
		"The Legend of Zelda: A Link to the Past",
	])


func test_regex_characters_are_matched_literally() -> void:
	assert_array(_search.find_matches("q*b")).contains_exactly(["Q*bert"])


func test_no_matches() -> void:
	assert_array(_search.find_matches("metroid")).is_empty()


func test_clean_term() -> void:
	assert_str(_search.clean_term("Rock 'n Roll Racing")).is_equal("rockandrollracing")
	assert_str(_search.clean_term("Ys I & II")).is_equal("ysiandii")