local a=require(script.Parent.TestEnum)local O={[a.TestStatus.Success]="\043";[a.TestStatus.Failure]="-",[a.TestStatus.Skipped]="~"}local Y={}Y.__index=Y function Y.new(a)local O={successCount=0,failureCount=0,skippedCount=0;planNode=a;children={},errors={}}setmetatable(O,Y)return O end function Y.createNode(a)local O={planNode=a,children={};errors={};status=nil}return O end function Y.visitAllNodes(Y,a,O)O=O or Y for O,m in ipairs(O.children)do a(m)Y:visitAllNodes(a,m)end end function Y.visualize(S,Y,m)Y=Y or S m=m or 0 local E={}for Y,w in ipairs(Y.children)do if w.planNode.type==a.NodeType.It then local a=O[w.status]or"\063"local Y=("\037\115\091\037\115\093 \037\115"):format((" "):rep(3*m),a,w.planNode.phrase)if w.messages and#w.messages>0 then Y=Y..("\n "..((" "):rep(3*m)..table.concat(w.messages,"\n "..(" "):rep(3*m))))end table.insert(E,Y)else local a=("\037\115\037\115"):format((" "):rep(3*m),w.planNode.phrase or"")if w.status then a=a..(" \040\037\115\041"):format(w.status)end table.insert(E,a)if#w.children>0 then local a=S:visualize(w,m+1)table.insert(E,a)end end end return table.concat(E,"\n")end return Y
--[[
	Represents a tree of test results.

	Each node in the tree corresponds directly to a node in a corresponding
	TestPlan, accessible via the 'planNode' field.

	TestResults objects are produced by TestRunner using TestSession as state.
]]

local TestEnum = require(script.Parent.TestEnum)

local STATUS_SYMBOLS = {
	[TestEnum.TestStatus.Success] = "+",
	[TestEnum.TestStatus.Failure] = "-",
	[TestEnum.TestStatus.Skipped] = "~"
}

local TestResults = {}

TestResults.__index = TestResults

--[[
	Create a new TestResults tree that's linked to the given TestPlan.
]]
function TestResults.new(plan)
	local self = {
		successCount = 0,
		failureCount = 0,
		skippedCount = 0,
		planNode = plan,
		children = {},
		errors = {}
	}

	setmetatable(self, TestResults)

	return self
end

--[[
	Create a new result node that can be inserted into a TestResult tree.
]]
function TestResults.createNode(planNode)
	local node = {
		planNode = planNode,
		children = {},
		errors = {},
		status = nil
	}

	return node
end

--[[
	Visit all test result nodes, depth-first.
]]
function TestResults:visitAllNodes(callback, root)
	root = root or self

	for _, child in ipairs(root.children) do
		callback(child)

		self:visitAllNodes(callback, child)
	end
end

--[[
	Creates a debug visualization of the test results.
]]
function TestResults:visualize(root, level)
	root = root or self
	level = level or 0

	local buffer = {}

	for _, child in ipairs(root.children) do
		if child.planNode.type == TestEnum.NodeType.It then
			local symbol = STATUS_SYMBOLS[child.status] or "?"
			local str = ("%s[%s] %s"):format(
				(" "):rep(3 * level),
				symbol,
				child.planNode.phrase
			)

			if child.messages and #child.messages > 0 then
				str = str .. "\n " .. (" "):rep(3 * level) .. table.concat(child.messages, "\n " .. (" "):rep(3 * level))
			end

			table.insert(buffer, str)
		else
			local str = ("%s%s"):format(
				(" "):rep(3 * level),
				child.planNode.phrase or ""
			)

			if child.status then
				str = str .. (" (%s)"):format(child.status)
			end

			table.insert(buffer, str)

			if #child.children > 0 then
				local text = self:visualize(child, level + 1)
				table.insert(buffer, text)
			end
		end
	end

	return table.concat(buffer, "\n")
end

return TestResults