From 550291e2e0adaa2b451e8306d1156bcafa6e1e39 Mon Sep 17 00:00:00 2001
From: YuCheng Hu <huyuchengus@gmail.com>
Date: Mon, 6 Jun 2022 12:26:06 -0400
Subject: [PATCH] =?UTF-8?q?Java=208=20AssertJ=20=E7=9A=84=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8=EF=BC=88Exception=20=EF=BC=89=E6=96=AD=E8=A8=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 testing-modules/assertion-libraries/README.md |  2 --
 .../exceptions/Java8StyleAssertions.java      | 36 ++++++++++---------
 2 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/testing-modules/assertion-libraries/README.md b/testing-modules/assertion-libraries/README.md
index 5483bcf194..d055e3a074 100644
--- a/testing-modules/assertion-libraries/README.md
+++ b/testing-modules/assertion-libraries/README.md
@@ -7,8 +7,6 @@
 
 如果计算结果为 false ，则断言失败，抛出 AssertionError。
 
-assertion(断言) 在软件开发中是一种常用的调试方式，很多开发语言中都支持这种机制。
-
 ### 相关文章
 
 - [AssertJ’s Java 8 Features](http://www.baeldung.com/assertJ-java-8-features)
diff --git a/testing-modules/assertion-libraries/src/test/java/com/ossez/assertj/exceptions/Java8StyleAssertions.java b/testing-modules/assertion-libraries/src/test/java/com/ossez/assertj/exceptions/Java8StyleAssertions.java
index 266e4e5c73..c1a9cd08dc 100644
--- a/testing-modules/assertion-libraries/src/test/java/com/ossez/assertj/exceptions/Java8StyleAssertions.java
+++ b/testing-modules/assertion-libraries/src/test/java/com/ossez/assertj/exceptions/Java8StyleAssertions.java
@@ -8,8 +8,15 @@ import static org.assertj.core.api.Assertions.catchThrowable;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+
 import org.junit.Test;
 
+/**
+ * AssertJ Exception example
+ * <p><a href="https://www.ossez.com/t/assertj-exception/13988">https://www.ossez.com/t/assertj-exception/13988</a></p>
+ *
+ * @author YuCheng Hu
+ */
 public class Java8StyleAssertions {
 
     @Test
@@ -18,13 +25,11 @@ public class Java8StyleAssertions {
             ArrayList<String> myStringList = new ArrayList<String>(Arrays.asList("Strine one", "String two"));
             myStringList.get(2);
         }).isInstanceOf(IndexOutOfBoundsException.class)
-            .hasMessageStartingWith("Index: 2")
-            .hasMessageContaining("2")
-            .hasMessageEndingWith("Size: 2")
-            .hasMessageContaining("Index: 2, Size: 2")
-            .hasMessage("Index: %s, Size: %s", 2, 2)
-            .hasMessageMatching("Index: \\d+, Size: \\d+")
-            .hasNoCause();
+                .hasMessageStartingWith("Index 2")
+                .hasMessageContaining("2")
+                .hasMessageEndingWith("length 2")
+                .hasMessageContaining("Index 2")
+                .hasNoCause();
     }
 
     @Test
@@ -36,18 +41,18 @@ public class Java8StyleAssertions {
                 throw new RuntimeException(e);
             }
         }).isInstanceOf(RuntimeException.class)
-            .hasCauseInstanceOf(IOException.class)
-            .hasStackTraceContaining("IOException");
+                .hasCauseInstanceOf(IOException.class)
+                .hasStackTraceContaining("IOException");
     }
 
     @Test
     public void whenDividingByZero_thenArithmeticException() {
         assertThatExceptionOfType(ArithmeticException.class).isThrownBy(() -> {
-            int numerator = 10;
-            int denominator = 0;
-            int quotient = numerator / denominator;
-        })
-            .withMessageContaining("/ by zero");
+                    int numerator = 10;
+                    int denominator = 0;
+                    int quotient = numerator / denominator;
+                })
+                .withMessageContaining("/ by zero");
 
         // Alternatively:
 
@@ -60,7 +65,6 @@ public class Java8StyleAssertions {
 
         // then
         assertThat(thrown).isInstanceOf(ArithmeticException.class)
-            .hasMessageContaining("/ by zero");
-
+                .hasMessageContaining("/ by zero");
     }
 }