Coverage Summary for Class: WwwScanner (io.heapy.kotmark.autolink.internal)

 // Port of autolink-java 0.12.0. Copyright (c) 2015 Robin Stocker. MIT; see UPSTREAM.md.
 package io.heapy.kotmark.autolink.internal
 
 import io.heapy.kotmark.autolink.LinkSpan
 import io.heapy.kotmark.autolink.LinkType
 
 internal class WwwScanner : Scanner {
     override fun scan(input: CharSequence, triggerIndex: Int, rewindIndex: Int): LinkSpan? {
         val afterDot = triggerIndex + 4
         if (afterDot >= input.length || input[triggerIndex + 1] != 'w' ||
             input[triggerIndex + 2] != 'w' || input[triggerIndex + 3] != '.') return null
         if (triggerIndex != rewindIndex) {
             val before = input[triggerIndex - 1]
             if (before == '.' || Scanners.isAlnum(before)) return null
         }
         val last = Scanners.findUrlEnd(input, afterDot)
         if (last == -1) return null
         for (i in last - 1 downTo afterDot + 1) {
             if (input[i] == '.') return LinkSpanImpl(LinkType.WWW, triggerIndex, last + 1)
         }
         return null
     }
 }