extends TestCase

## T-WIN-010：开源声明一致性与完整性

const Credits = preload("res://src/ui/credits.gd")

## 文档 §8.2 模板中的最低 10 项
const REQUIRED_NAMES := [
	"MediaPipe", "Three.js", "@pixiv/three-vrm", "Assimp", "Godot Engine",
	"godot-vrm", "NestJS", "TypeORM", "OkHttp", "bvh",
]


func test_credits_cover_documented_minimum_set() -> void:
	var names: Array = []
	for entry in Credits.ENTRIES:
		names.append(str(entry["name"]))
	for required in REQUIRED_NAMES:
		ok(names.has(required), "文档要求的开源项目「%s」已声明" % required)
	ok(Credits.entry_count() >= 10, "声明条目不少于文档要求的 10 项", "实际 %d" % Credits.entry_count())


func test_every_entry_has_license_and_source_link() -> void:
	for entry in Credits.ENTRIES:
		var name := str(entry["name"])
		ne(str(entry["license"]), "", "%s 有许可证" % name)
		var url := str(entry["url"])
		ok(url.begins_with("https://"), "%s 的源链接为 https" % name, url)
		ne(str(entry["usage"]), "", "%s 注明了用途" % name)


func test_known_licenses_are_correct() -> void:
	var expected := {
		"MediaPipe": "Apache License 2.0",
		"Godot Engine": "MIT",
		"Assimp": "BSD-3-Clause",
		"OkHttp": "Apache License 2.0",
		"bvh": "MIT",
	}
	for entry in Credits.ENTRIES:
		var name := str(entry["name"])
		if expected.has(name):
			eq(str(entry["license"]), expected[name], "%s 的许可证正确" % name)


func test_bbcode_contains_all_entries_and_no_smpl() -> void:
	var text := Credits.to_bbcode()
	for entry in Credits.ENTRIES:
		contains(text, str(entry["name"]), "BBCode 含 %s" % str(entry["name"]))
		contains(text, str(entry["url"]), "BBCode 含 %s 的链接" % str(entry["name"]))
	contains(text, "SMPL", "BBCode 明确声明未使用 SMPL")
	contains(text, "第三方开源项目声明", "BBCode 含声明标题")
	for key in Credits.CONTRACT_VERSIONS:
		contains(text, "%s v%s" % [key, Credits.CONTRACT_VERSIONS[key]], "BBCode 含 %s 契约版本" % key)


func test_plain_text_export_is_parseable() -> void:
	var text := Credits.to_plain_text()
	var lines := text.split("\n")
	eq(lines.size(), Credits.entry_count(), "纯文本导出行数等于条目数")
	for line in lines:
		var parts := line.split(" | ")
		eq(parts.size(), 3, "每行三段：名称 | 许可证 | 链接")


func test_contract_versions_match_snapshot() -> void:
	# contracts/VERSION 是唯一来源；本端 README/关于页/THIRD_PARTY 都必须与之一致
	var file := FileAccess.open("res://contracts/VERSION", FileAccess.READ)
	if file == null:
		ok(false, "无法读取 contracts/VERSION 快照")
		return
	var content := file.get_as_text()
	file.close()
	# 六项各自独立递增，逐项核对（不能用单个常量）
	for key in Credits.CONTRACT_VERSIONS:
		contains(content, "%s: %s" % [key, Credits.CONTRACT_VERSIONS[key]], "契约快照 %s 版本一致" % key)
	# 反向核对：快照里的每一项都必须在代码里有对应常量，避免新增契约漏同步
	for line in content.split("\n"):
		var trimmed := line.strip_edges()
		if trimmed == "" or trimmed.begins_with("#"):
			continue
		var parts := trimmed.split(":")
		eq(parts.size(), 2, "VERSION 行格式为 name: version（%s）" % trimmed)
		if parts.size() == 2:
			var name := parts[0].strip_edges()
			var version := parts[1].strip_edges()
			eq(Credits.version_of(name), version, "契约快照新增项 %s 已同步到 Credits" % name)