Merge remote-tracking branch 'origin/master'

mirai-core/src/test/java/HaxComparator.java

+/**
+ * @author NaturalHG
+ * This could be used to check packet encoding..
+ * but better to run under UNIX
+ */
+public class HaxComparator {
+
+    /**
+     * a string result
+     */
+
+    private static String RED = "\033[31m";
+
+    private static String GREEN = "\033[33m";
+
+    public static String compare(String hax1s, String hax2s){
+        StringBuilder builder = new StringBuilder();
+
+        String[] hax1 = hax1s.trim().split(" ");
+        String[] hax2 = hax2s.trim().split(" ");
+
+        if(hax1.length == hax2.length){
+            builder.append(GREEN).append("长度一致:").append(hax1.length);
+        }else{
+            builder.append(RED).append("长度不一致").append(hax1.length).append("/").append(hax2.length);
+        }
+
+        StringBuilder hax1b = new StringBuilder();
+        StringBuilder hax2b = new StringBuilder();
+        int dif = 0;
+
+        for (int i=0;i<Math.max(hax1.length,hax2.length);++i){
+            String h1 = null;
+            String h2 = null;
+            boolean isDif = false;
+            if(hax1.length <= i){
+                h1 = RED + "__";
+                isDif = true;
+            }
+            if(hax2.length <= i){
+                h2 = RED + "__";
+                isDif = true;
+            }
+            if(h1 == null && h2 == null){
+                h1 = hax1[i];
+                h2 = hax2[i];
+                if(h1.equals(h2)){
+                    h1 = GREEN + h1;
+                    h2 = GREEN + h2;
+                }else{
+                    h1 = RED + h1;
+                    h2 = RED + h2;
+                    isDif = true;
+                }
+            }else{
+                if(h1 == null){
+                    h1 = RED + hax1[i];
+                }
+                if(h2 == null){
+                    h2 = RED + hax2[i];
+                }
+            }
+
+            hax1b.append(h1).append(" ");
+            hax2b.append(h2).append(" ");
+            if(isDif){
+                ++dif;
+            }
+        }
+
+        return (builder.append(" ").append(dif).append(" 个不同").append("\n").append(hax1b).append("\n").append(hax2b)).toString();
+    }
+
+
+    public static void main(String[] args){
+        System.out.println(HaxComparator.compare("AA CC AA DD EE FF","AA CC AA DD EE GG HH"));
+    }
+}