--[[
//////////////////////////////////////////////////////////////////////////
// date : 2013-5-4
// auth : macroli(idehong@gmail.com)
// ver  : 0.3
// desc : output 
//////////////////////////////////////////////////////////////////////////    
--]]
------------------------------------------------------------------------------

--module(..., package.seeall)

-- for test output
local TestOutPutBase = {}
function TestOutPutBase:new(oo)
    local o = oo or {}
    setmetatable(o, self)
    self.__index = self
    return o
end

function TestOutPutBase.FilterInfo(self, ...)
end

function TestOutPutBase.BeginCase(self, strLabelName)
end

function TestOutPutBase.EndCase(self, bRun, bSuccess, iTime, strLabelName)
end

function TestOutPutBase.BeginSuite(self, iNumber, strSuiteName)
end

function TestOutPutBase.EndSuite(self, iNumber, strSuiteName, iTime, iFailedNum)
end

function TestOutPutBase.BeginGroupSuite(self, iCaseNum, iSuiteNum)
end

function TestOutPutBase.EndGroupSuite(self, iCaseNum, iSuiteNum, iTime, iFailedNum, iStartTime)
end

function TestOutPutBase.BeginGroupEnv(self, strTip)
end

function TestOutPutBase.EndGroupEnv(self, strTip)
end

function TestOutPutBase.FailedTxt(self, ...)
end

function TestOutPutBase.StaticInfo(self)
end

function TestOutPutBase.GetStaticInfo(self)
end

function TestOutPutBase.Message(self, ...)
	print( self:mergerTxt(...) )
end

function TestOutPutBase.mergerTxt(self, ...)
	return string.format(...) 
end


-- for test output
CmdTestOutPut = TestOutPutBase:new()
function CmdTestOutPut:new(oo)
    local o = oo or {}
    o.output = {
    	labelNum = 10,
    	fmt = { left = "[%-10s]", right = "[%10s]", },
    	label = { run = {label=" RUN", fmt="left",}, ok = {label="OK ",  fmt="right",}, failed = {label="  FAILED",  fmt="left",},
    		passed = {label="  PASSED", fmt="left",},
    		split = {label="----------", fmt="right",},  
    		group = {label="==========", fmt="right",},
    	},
    }
    o.stat = {
    	iTotalCase = 0, iTotalSuite = 0, iTotalPassed = 0,
    	tFailedName = {},  
    	iCurrCaseCount = 0,  	
    }
    
    setmetatable(o, self)
    self.__index = self
    return o
end

function CmdTestOutPut.outerList(self, strFun, ...)
	if not self.outer then return end
	
	for i, v in pairs(self.outer) do
		v[strFun](v, ...)
	end
end

function CmdTestOutPut.FilterInfo(self, ...)
	self:Message(...)
	
	self:outerList("FilterInfo", ...)
end

function CmdTestOutPut.BeginCase(self, strLabelName)
	self.stat.iCurrCaseCount = 1 + self.stat.iCurrCaseCount
	self:Message("%s %s", self:getFMTStr("run", string.format(" %d%%", math.floor(self.stat.iCurrCaseCount*100/self.stat.iTotalCase))), strLabelName)
	
	self:outerList("BeginCase", strLabelName)
end

function CmdTestOutPut.EndCase(self, bRun, bSuccess, iTime, strLabelName)
	if not bRun then return end

	if bSuccess then
		self.stat.iTotalPassed = 1 + self.stat.iTotalPassed
		self:Message("%s %s (%f ms)", self:getFMTStr("ok"), strLabelName, iTime)
	else
		table.insert(self.stat.tFailedName, strLabelName)
		self:Message("%s %s (%f ms)", self:getFMTStr("failed"), strLabelName, iTime)
	end
	
	self:outerList("EndCase", bRun, bSuccess, iTime, strLabelName)	
end

function CmdTestOutPut.BeginSuite(self, iNumber, strSuiteName)
	self:Message("%s %d tests from %s.", self:getFMTStr("split"), iNumber, strSuiteName)	

	self:outerList("BeginSuite", iNumber, strSuiteName)		
end

function CmdTestOutPut.EndSuite(self, iNumber, strSuiteName, iTime, iFailedNum)
	self:Message("%s %d tests from %s (%f ms total).\n", self:getFMTStr("split"), iNumber, strSuiteName, iTime)

	self:outerList("EndSuite", iNumber, strSuiteName, iTime, iFailedNum)		
end

function CmdTestOutPut.BeginGroupSuite(self, iCaseNum, iSuiteNum)
    self.stat = {
    	iTotalCase = iCaseNum, iTotalSuite = iSuiteNum, iTotalPassed = 0,
    	tFailedName = {},  
    	iCurrCaseCount = 0,  	
    }
	
	self:Message("%s Running %d tests from %d test cases", self:getFMTStr("group"), iCaseNum, iSuiteNum)

	self:outerList("BeginGroupSuite", iCaseNum, iSuiteNum)		
end

function CmdTestOutPut.EndGroupSuite(self, iTime)
	self:Message("%s Running %d  tests from %d test cases ran. (%f ms total)", self:getFMTStr("group"), self.stat.iTotalCase, self.stat.iTotalSuite, iTime)

	self:outerList("EndGroupSuite", iTime)		
end

function CmdTestOutPut.BeginGroupEnv(self)
	self:Message("%s Global test environment set-up.", self:getFMTStr("split"))	
end

function CmdTestOutPut.EndGroupEnv(self)
	self:Message("%s Global test environment tear-down.", self:getFMTStr("split"))
end

function CmdTestOutPut.FailedTxt(self, ...)
	self:Message(...)

	self:outerList("FailedTxt", ...)		
end

function TestOutPutBase.Message(self, ...)
	if not self.silence then print( self:mergerTxt(...) ) end		
end

function CmdTestOutPut.StaticInfo(self)
	self:Message("%s %d tests.", self:getFMTStr("passed"), self.stat.iTotalPassed)

	local iFailedNum = #self.stat.tFailedName
	if iFailedNum <= 0 then return end
	self:Message("%s %d tests, listed below:", self:getFMTStr("failed"), iFailedNum)
	for k, v in pairs(self.stat.tFailedName) do
		self:Message("%s %s", self:getFMTStr("failed"), v)
	end
	
	self:outerList("StaticInfo")	
    
    error(string.format("%d SUITES, %d TESTS, %d FAILED", self.stat.iTotalSuite, self.stat.iTotalCase, iFailedNum))
end


function CmdTestOutPut.GetStaticInfo(self)
	local iFailedNum = #self.stat.tFailedName
	return {iTotalSuite=self.stat.iTotalSuite, iTotalCase=self.stat.iTotalCase, iFailedNum=iFailedNum}
end

function CmdTestOutPut.getFMTStr(self, label, addvalue)
	local tObj = self.output.label[label]
	if addvalue then
		return string.format(self.output.fmt[tObj.fmt], tObj.label .. addvalue)	
	else
		return string.format(self.output.fmt[tObj.fmt], tObj.label)	
	end
end


--------------------------------------------------------------------------------
CAllCaseListOutPut = TestOutPutBase:new()
function CAllCaseListOutPut:new(oo)
    local o = oo or {}
    o.data = {f=false}
    setmetatable(o, self)
    self.__index = self
    return o
end

function CAllCaseListOutPut.BeginCase(self, strLabelName)
	self:Message(strLabelName)
end

function CAllCaseListOutPut.EndSuite(self, iNumber, strSuiteName, iTime, iFailedNum)
	if self.data.f then self.data.f:flush() end
end

function CAllCaseListOutPut.BeginGroupSuite(self, iCaseNum, iSuiteNum)
	f = io.open(self.filename, "w+b")
	if not f then return end
	self.data.f = f
end

function CAllCaseListOutPut.EndGroupSuite(self, iCaseNum, iSuiteNum, iTime, iFailedNum, iStartTime)
	if self.data.f then 
		self.data.f:close()
		self.data.f = false
	end
end

function CAllCaseListOutPut.Message(self, ...)
	if self.data.f then self.data.f:write(self:mergerTxt(...) .. "\r\n") end
end


CFailedCaseListOutPut = TestOutPutBase:new()
function CFailedCaseListOutPut:new(oo)
    local o = oo or {}
    o.data = {f=false}    
    setmetatable(o, self)
    self.__index = self
    return o
end

function CFailedCaseListOutPut.EndCase(self, bRun, bSuccess, iTime, strLabelName)
	if bRun and not bSuccess then
		self:Message(strLabelName .. "\r\n\r\n")
	end
end

function CFailedCaseListOutPut.EndSuite(self, iNumber, strSuiteName, iTime, iFailedNum)
	if self.data.f then self.data.f:flush() end
end

function CFailedCaseListOutPut.BeginGroupSuite(self, iCaseNum, iSuiteNum)
	f = io.open(self.filename, "w+b")
	if not f then return end
	self.data.f = f
end

function CFailedCaseListOutPut.EndGroupSuite(self, iCaseNum, iSuiteNum, iTime, iFailedNum, iStartTime)
	if self.data.f then 
		self.data.f:close()
		self.data.f = false
	end
end

function CFailedCaseListOutPut.FailedTxt(self, ...)
	self:Message(...)
end


function CFailedCaseListOutPut.Message(self, ...)
	if self.data.f then self.data.f:write(self:mergerTxt(...) .. "\r\n") end
end