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github-actions · github-actions · commit cdf935319542 · 2021-09-29T02:43:33.000Z
diff --git a/src/main/java/com/examplehub/basics/constant/FinalExample.java b/src/main/java/com/examplehub/basics/constant/FinalExample.java
@@ -1,4 +1,3 @@
 package com.examplehub.basics.constant;
 
-public class FinalExample {
-}
+public class FinalExample {}
diff --git a/src/main/java/com/examplehub/basics/conversion/TypeConversionExample.java b/src/main/java/com/examplehub/basics/conversion/TypeConversionExample.java
@@ -1,4 +1,3 @@
 package com.examplehub.basics.conversion;
 
-public class TypeConversionExample {
-}
+public class TypeConversionExample {}
diff --git a/src/main/java/com/examplehub/basics/function/ModifyFunctionArgs.java b/src/main/java/com/examplehub/basics/function/ModifyFunctionArgs.java
@@ -1,7 +1,7 @@
 package com.examplehub.basics.function;
 
 public class ModifyFunctionArgs {
-  static class MyObj{
+  static class MyObj {
     public int age = -1;
   }
 
diff --git a/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample1.java b/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample1.java
@@ -2,9 +2,9 @@
 
 public class SingletonExample1 {
   private static final SingletonExample1 INSTANCE = new SingletonExample1();
-  private SingletonExample1(){
 
-  }
+  private SingletonExample1() {}
+
   public static SingletonExample1 getInstance() {
     return INSTANCE;
   }
diff --git a/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample2.java b/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample2.java
@@ -9,8 +9,9 @@ public class SingletonExample2 {
      */
     INSTANCE = new SingletonExample2();
   }
-  private SingletonExample2(){
-  }
+
+  private SingletonExample2() {}
+
   public static SingletonExample2 getInstance() {
     return INSTANCE;
   }
diff --git a/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample4.java b/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample4.java
@@ -3,8 +3,7 @@
 public class SingletonExample4 {
   private static SingletonExample4 INSTANCE;
 
-  private SingletonExample4(){
-  }
+  private SingletonExample4() {}
 
   public static SingletonExample4 getInstance() {
     if (INSTANCE == null) {
diff --git a/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample5.java b/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample5.java
@@ -3,8 +3,7 @@
 public class SingletonExample5 {
   private static SingletonExample5 INSTANCE;
 
-  private SingletonExample5(){
-  }
+  private SingletonExample5() {}
 
   public static SingletonExample5 getInstance() {
     if (INSTANCE == null) {
diff --git a/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample6.java b/src/main/java/com/examplehub/designpatterns/singleton/SingletonExample6.java
@@ -2,8 +2,7 @@
 
 public class SingletonExample6 {
 
-  private SingletonExample6(){
-  }
+  private SingletonExample6() {}
 
   private static final class InstanceHolder {
     private static final SingletonExample6 INSTANCE = new SingletonExample6();
diff --git a/src/test/java/com/examplehub/basics/chars/StringBuilderExampleTest.java b/src/test/java/com/examplehub/basics/chars/StringBuilderExampleTest.java
@@ -18,7 +18,10 @@ void testInitCapacity() {
     String secondStr = "987654321";
     String thirdStr = "abcef";
 
-    StringBuilder builder = new StringBuilder(firstStr.length() + secondStr.length() + thirdStr.length());
-    assertEquals("123456789987654321abcef", builder.append(firstStr).append(secondStr).append(thirdStr).toString());
+    StringBuilder builder =
+        new StringBuilder(firstStr.length() + secondStr.length() + thirdStr.length());
+    assertEquals(
+        "123456789987654321abcef",
+        builder.append(firstStr).append(secondStr).append(thirdStr).toString());
   }
 }
diff --git a/src/test/java/com/examplehub/basics/chars/StringExampleTest.java b/src/test/java/com/examplehub/basics/chars/StringExampleTest.java
@@ -29,6 +29,7 @@ void testPlusOperator() {
     assertEquals("3Hi4", 3 + "Hi" + 4);
     assertEquals("Hi10", "Hi" + 0xA);
   }
+
   @Test
   void testEqual() {
     String s1 = "hello";
diff --git a/src/test/java/com/examplehub/basics/constant/FinalExampleTest.java b/src/test/java/com/examplehub/basics/constant/FinalExampleTest.java
@@ -1,22 +1,22 @@
 package com.examplehub.basics.constant;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class FinalExampleTest {
   @Test
   void test() {
     final double PI = 3.1415927;
     assertEquals(3.1415927, PI);
 
-    //PI = 3.14; // cannot assign a value to final variable PI
+    // PI = 3.14; // cannot assign a value to final variable PI
   }
 
   @Test
   void testWithoutInit() {
     final double PI;
-    //System.out.println(PI); // variable PI might not have been initialized
+    // System.out.println(PI); // variable PI might not have been initialized
   }
 
   @Test
@@ -28,9 +28,9 @@ void testInitLater() {
 
   @Test
   void testStatic() {
-     class MyMath {
+    class MyMath {
       public static final double PI = 3.1415927;
     }
     assertEquals(3.1415927, MyMath.PI);
   }
-}
+}
diff --git a/src/test/java/com/examplehub/basics/conversion/TypeConversionExampleTest.java b/src/test/java/com/examplehub/basics/conversion/TypeConversionExampleTest.java
@@ -1,28 +1,23 @@
 package com.examplehub.basics.conversion;
 
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.function.Executable;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class TypeConversionExampleTest {
   @Test
   void testObjectConversion() {
-    class A {
-
-    }
-    class B {
-
-    }
+    class A {}
+    class B {}
     // A a = new B(); // incompatible types: B cannot be converted to A
 
-    class Father {
-    }
-    class Son extends Father {
-    }
+    class Father {}
+    class Son extends Father {}
     Father father = new Son(); // ok
-    assertThrows(ClassCastException.class, () -> {
-      Son son = (Son) new Father();
-    });
+    assertThrows(
+        ClassCastException.class,
+        () -> {
+          Son son = (Son) new Father();
+        });
   }
-}
+}
diff --git a/src/test/java/com/examplehub/basics/function/ModifyFunctionArgsTest.java b/src/test/java/com/examplehub/basics/function/ModifyFunctionArgsTest.java
@@ -1,9 +1,9 @@
 package com.examplehub.basics.function;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class ModifyFunctionArgsTest {
   @Test
   void test() {
@@ -19,4 +19,4 @@ void test() {
     assertEquals(-1, array[0]);
     assertEquals(1, obj.age);
   }
-}
+}
diff --git a/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample1Test.java b/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample1Test.java
@@ -1,14 +1,14 @@
 package com.examplehub.designpatterns.singleton;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class SingletonExample1Test {
   @Test
   void test() {
     SingletonExample1 firstInstance = SingletonExample1.getInstance();
     SingletonExample1 secondInstance = SingletonExample1.getInstance();
     assertEquals(firstInstance.hashCode(), secondInstance.hashCode());
   }
-}
+}
diff --git a/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample2Test.java b/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample2Test.java
@@ -1,14 +1,14 @@
 package com.examplehub.designpatterns.singleton;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class SingletonExample2Test {
   @Test
   void test() {
     SingletonExample2 firstInstance = SingletonExample2.getInstance();
     SingletonExample2 secondInstance = SingletonExample2.getInstance();
     assertEquals(firstInstance.hashCode(), secondInstance.hashCode());
   }
-}
+}
diff --git a/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample3Test.java b/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample3Test.java
@@ -1,14 +1,14 @@
 package com.examplehub.designpatterns.singleton;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class SingletonExample3Test {
   @Test
   void test() {
     SingletonExample3 firstInstance = SingletonExample3.INSTANCE;
     SingletonExample3 secondInstance = SingletonExample3.INSTANCE;
     assertEquals(firstInstance.hashCode(), secondInstance.hashCode());
   }
-}
+}
diff --git a/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample4Test.java b/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample4Test.java
@@ -1,9 +1,9 @@
 package com.examplehub.designpatterns.singleton;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class SingletonExample4Test {
   @Test
   void test() {
@@ -14,6 +14,6 @@ void test() {
 
   @Test
   void testMultiThreads() {
-    //TODO
+    // TODO
   }
-}
+}
diff --git a/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample5Test.java b/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample5Test.java
@@ -1,9 +1,9 @@
 package com.examplehub.designpatterns.singleton;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class SingletonExample5Test {
   @Test
   void test() {
@@ -14,6 +14,6 @@ void test() {
 
   @Test
   void testMultiThreads() {
-    //TODO
+    // TODO
   }
-}
+}
diff --git a/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample6Test.java b/src/test/java/com/examplehub/designpatterns/singleton/SingletonExample6Test.java
@@ -1,9 +1,9 @@
 package com.examplehub.designpatterns.singleton;
 
-import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.junit.jupiter.api.Test;
+
 class SingletonExample6Test {
   @Test
   void test() {
@@ -14,6 +14,6 @@ void test() {
 
   @Test
   void testMultiThreads() {
-    //TODO
+    // TODO
   }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`package com.examplehub.basics.function;`
`2`	`2`
`3`	`3`	`public class ModifyFunctionArgs {`
`4`		`- static class MyObj{`
	`4`	`+ static class MyObj {`
`5`	`5`	`public int age = -1;`
`6`	`6`	`}`
`7`	`7`
Original file line number	Diff line number	Diff line change
`@@ -9,8 +9,9 @@ public class SingletonExample2 {`
`9`	`9`	`*/`
`10`	`10`	`INSTANCE = new SingletonExample2();`
`11`	`11`	`}`
`12`		`- private SingletonExample2(){`
`13`		`- }`
	`12`	`+`
	`13`	`+ private SingletonExample2() {}`
	`14`	`+`
`14`	`15`	`public static SingletonExample2 getInstance() {`
`15`	`16`	`return INSTANCE;`
`16`	`17`	`}`
Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,10 @@ void testInitCapacity() {`
`18`	`18`	`String secondStr = "987654321";`
`19`	`19`	`String thirdStr = "abcef";`
`20`	`20`
`21`		`- StringBuilder builder = new StringBuilder(firstStr.length() + secondStr.length() + thirdStr.length());`
`22`		`- assertEquals("123456789987654321abcef", builder.append(firstStr).append(secondStr).append(thirdStr).toString());`
	`21`	`+ StringBuilder builder =`
	`22`	`+ new StringBuilder(firstStr.length() + secondStr.length() + thirdStr.length());`
	`23`	`+ assertEquals(`
	`24`	`+ "123456789987654321abcef",`
	`25`	`+ builder.append(firstStr).append(secondStr).append(thirdStr).toString());`
`23`	`26`	`}`
`24`	`27`	`}`
Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ void testPlusOperator() {`
`29`	`29`	`assertEquals("3Hi4", 3 + "Hi" + 4);`
`30`	`30`	`assertEquals("Hi10", "Hi" + 0xA);`
`31`	`31`	`}`
	`32`	`+`
`32`	`33`	`@Test`
`33`	`34`	`void testEqual() {`
`34`	`35`	`String s1 = "hello";`