新增 Ref

2024-03-03 01:06:56 +08:00
parent 96fb846864
commit 725283c829
9 changed files with 433 additions and 0 deletions
--- a/src/test/java/xyz/zhouxy/plusone/commons/util/RefTests.java
+++ b/src/test/java/xyz/zhouxy/plusone/commons/util/RefTests.java
@@ -0,0 +1,94 @@
+package xyz.zhouxy.plusone.commons.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+import lombok.extern.slf4j.Slf4j;
+import xyz.zhouxy.plusone.commons.base.BoolRef;
+import xyz.zhouxy.plusone.commons.base.CharRef;
+import xyz.zhouxy.plusone.commons.base.DoubleRef;
+import xyz.zhouxy.plusone.commons.base.IntRef;
+import xyz.zhouxy.plusone.commons.base.LongRef;
+import xyz.zhouxy.plusone.commons.base.Ref;
+
+@Slf4j
+class RefTests {
+
+    @Test
+    void testRef() {
+        Ref<String> strRef = new Ref<>("ZhouXY");
+        apply(strRef);
+        assertEquals("Hello ZhouXY", strRef.getValue());
+        log.info("strRef: {}", strRef);
+    }
+
+    void apply(Ref<String> strRef) {
+        strRef.apply(str -> "Hello " + str);
+    }
+
+    @Test
+    void testBoolRef() {
+        BoolRef boolRef = new BoolRef(false);
+        apply(boolRef);
+        assertTrue(boolRef.getValue());
+        log.info("boolRef: {}", boolRef);
+    }
+
+    void apply(BoolRef boolRef) {
+        boolRef.setValue(true);
+    }
+
+    @Test
+    void testCharRef() {
+        CharRef charRef = new CharRef('T');
+
+        apply(false, charRef);
+        assertEquals('0', charRef.getValue());
+        log.info("charRef: {}", charRef);
+
+        apply(true, charRef);
+        assertEquals('1', charRef.getValue());
+        log.info("charRef: {}", charRef);
+    }
+
+    void apply(boolean condition, CharRef charRef) {
+        charRef.apply(c -> condition ? '1' : '0');
+    }
+
+    @Test
+    void testDoubleRef() {
+        DoubleRef doubleRef = new DoubleRef(2.33);
+        apply(88.108, doubleRef);
+        assertEquals(2.33 * 88.108, doubleRef.getValue());
+        log.info("doubleRef: {}", doubleRef);
+    }
+
+    void apply(double num, DoubleRef doubleRef) {
+        doubleRef.apply(d -> d * num);
+    }
+
+    @Test
+    void testIntRef() {
+        IntRef intRef = new IntRef(108);
+        apply(88, intRef);
+        assertEquals(108 - 88, intRef.getValue());
+        log.info("intRef: {}", intRef);
+    }
+
+    void apply(int num, IntRef intRef) {
+        intRef.apply(d -> d - num);
+    }
+
+    @Test
+    void testLongRef() {
+        LongRef longRef = new LongRef(108L);
+        apply(88L, longRef);
+        assertEquals(108L + 88L, longRef.getValue());
+        log.info("intRef: {}", longRef);
+    }
+
+    void apply(long num, LongRef longRef) {
+        longRef.apply(d -> d + num);
+    }
+}