feat: add BitmapUtil unit test

.gitignore

@@ -31,7 +31,7 @@ logs
 .DS_Store
 
 #test
-test/
+#test/
 
 # 字节码文件
 *.class

redis/src/main/java/io/walkers/planes/pandora/redis/sign/util/BitmapUtil.java

@@ -26,7 +26,7 @@ public class BitmapUtil {
      * @param key 键
      * @return String
      */
-    private String get(String key) {
+    public String get(String key) {
         String result = redisTemplate.opsForValue().get(key);
         log.info("Bitmap GET operation successfully. Result following: key is {{}}, value is {{}}.", key, result);
         return result;
@@ -126,4 +126,18 @@ public Long bitPos(String key, boolean value, long start, long end) {
         log.info("Bitmap BITPOS operation successfully. Result following: key is {{}}, value is {{}}, result is {{}}, startByteIndex is {}, endByteIndex is {}.", key, value, result, start, end);
         return result;
     }
+
+    /**
+     * 根据key获取整个位图的值，并转化为8位 0-1 String
+     *
+     * @param key 键
+     * @return String
+     */
+    public String getBitmapUsingString(String key) {
+        String redisResult = redisTemplate.opsForValue().get(key);
+        byte[] byteResult = redisResult == null ? null : redisResult.getBytes();
+        String result = ByteUtil.getStringFormByteArray(byteResult);
+        log.info("Bitmap GET operation successfully. Result following: key is {{}}, value is {{}}.", key, result);
+        return result;
+    }
 }

redis/src/test/java/io/walkers/planes/pandora/redis/sign/util/BitmapUtilTest.java

@@ -0,0 +1,59 @@
+package io.walkers.planes.pandora.redis.sign.util;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+/**
+ * @author planeswalker23
+ * @date 2022/3/2
+ */
+@SpringBootTest
+public class BitmapUtilTest {
+
+    @Autowired
+    private BitmapUtil bitmapUtil;
+
+    private final String key = "key";
+
+    @Test
+    public void coreMethod() {
+        // 01100001
+        String a = "a";
+        bitmapUtil.set(key, a);
+        String result = bitmapUtil.get(key);
+        Assertions.assertEquals(a, result);
+
+        // SETBIT 0 0 : 0
+        Boolean setBitResult = bitmapUtil.setBit(key, 0L, false);
+        Assertions.assertEquals(Boolean.FALSE, setBitResult);
+
+        // GETBIT 0 2 : 1
+        Boolean getBitResult = bitmapUtil.getBit(key, 2L);
+        Assertions.assertEquals(Boolean.TRUE, getBitResult);
+
+        // BITCOUNT key : 3
+        Long countResult1 = bitmapUtil.bitCountTrue(key);
+        Assertions.assertEquals(3L, countResult1);
+        // BITCOUNT key 0 1 : 3
+        Long countResult2 = bitmapUtil.bitCountTrue(key, 0L, 1L);
+        Assertions.assertEquals(3L, countResult2);
+        // BITCOUNT key 1 2 : 0
+        Long countResult3 = bitmapUtil.bitCountTrue(key, 1L, 2L);
+        Assertions.assertEquals(0L, countResult3);
+
+        // BITPOS key 1 : 1
+        Long countPos1Result = bitmapUtil.bitPos(key, true);
+        Assertions.assertEquals(1L, countPos1Result);
+
+        // BITPOS key 1 0 1: 1
+        Long countPos0Result = bitmapUtil.bitPos(key, true, 0L, 1L);
+        Assertions.assertEquals(1L, countPos0Result);
+
+        // BITPOS key 1 1 2: -1
+        Long countPos0Result2 = bitmapUtil.bitPos(key, true, 1L, 2L);
+        Assertions.assertEquals(-1L, countPos0Result2);
+
+    }
+}

redis/src/test/resources/application.properties

@@ -0,0 +1,9 @@
+#Redis
+spring.redis.host=127.0.0.1
+spring.redis.port=6379
+
+spring.datasource.driver-class-name=org.h2.Driver
+spring.datasource.url=jdbc:h2:mem:db
+spring.h2.console.enabled=true
+
+spring.jpa.show-sql=true