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