TryCF Gist

trycf-gist-1607456692018-20e6263d-a6fc-0874-c3aa-410f19273d9d.cfm

<cfscript>
    function matchBadDate(str){
        objPattern = CreateObject("java","java.util.regex.Pattern").Compile(JavaCast( "string", '((?<=l?s?(dateformat|datetimeformat)).+[DY]+[^\##]+)'));
    
    	objMatcher = objPattern.Matcher(JavaCast( "string", str ));

    	return objMatcher.Find();
	}
</cfscript>
<cfoutput>
    <cfset dayOptions = [
	['d', false],
	['dd', false],
	['ddd', false],
	['dddd', false],
	['D', true],
	['DD', true],
	['DDD', true],
	['DDDD', true]
]>
<cfset monthOptions = [
	'm',
	'mm',
	'mmm',
	'mmmm'
]>
<cfset yearOptions = [
	['yy', false],
	['yyyy', false],
	['YY', true],
	['YYYY', true]
]>
<cfset otherOptions = [
	'k',
	'w',
	'gg',
	'z'
]>
<cfset separatorOptions = [
	'-',
	'/',
	' ',
	', ',
	','
]>
<cfset dateval = [
	'val',
	'now()',
	"'2018-12-15'",
	'"2018-12-15"'
]>
<cfset dd = now()>
<cfset passed = 0>
<cfset failed = 0>
<cfset values = "dateformat, datetimeformat">
<cfloop list="#values#" index="i">
	<cfloop array="#dayOptions#" index="do">
		<cfloop array="#monthOptions#" index="mo">
			<cfloop array="#yearOptions#" index="yr">
				<cfloop array="#otherOptions#" index="oo">
					<cfloop array="#separatorOptions#" index="sep">
						<cfloop array="#dateval#" index="dv">
							<cfset test1 = "###i#(#dv#,'#do[1]##sep##mo##sep##yr[1]##sep##oo#')##">
							<cfset test2 = '###i#(#dv#,"#do[1]##sep##mo##sep##yr[1]##sep##oo#")##'>
							<cfset expected = false>
							<cfif do[2] or yr[2]>
								<cfset expected = true>			
							</cfif>
							<cfif matchBadDate(test1) neq expected>expected: #expected# received #matchBadDate(test1)# - #test1# <br>
							    <cfset failed ++>
							<cfelse>
							    <cfset passed ++>
							</cfif>
							<cfif matchBadDate(test2) neq expected>expected: #expected# received #matchBadDate(test2)# - #test2# <br> <br>
							    <cfset failed ++>
							<cfelse>
							    <cfset passed ++>
							</cfif>
						</cfloop>
					</cfloop>
				</cfloop>
			</cfloop>
		</cfloop>
	</cfloop>
</cfloop>
<strong>Passed:</strong> #passed# <br/>
<strong>Failed:</strong> #failed# <br/>
</cfoutput>