From 266c018a1680400df1acc7cd263fd0a2cc1da897 Mon Sep 17 00:00:00 2001
From: Tim te Beek <tim@moderne.io>
Date: Thu, 29 Jun 2023 18:38:06 +0200
Subject: [PATCH] Document a complete isEqualTo migration

---
 .../resources/META-INF/rewrite/hamcrest.yml   |  2 -
 .../MigrateHamcrestToAssertJTest.java         | 37 +++++++++++++++++++
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/src/main/resources/META-INF/rewrite/hamcrest.yml b/src/main/resources/META-INF/rewrite/hamcrest.yml
index e3fa7b22e..510f34ce3 100644
--- a/src/main/resources/META-INF/rewrite/hamcrest.yml
+++ b/src/main/resources/META-INF/rewrite/hamcrest.yml
@@ -237,8 +237,6 @@ recipeList:
       notMatcher: emptyString
       assertion: isNotEmpty
 
-
-
   # Add dependency if not already present
   - org.openrewrite.java.dependencies.AddDependency:
       groupId: org.assertj
diff --git a/src/test/java/org/openrewrite/java/testing/hamcrest/MigrateHamcrestToAssertJTest.java b/src/test/java/org/openrewrite/java/testing/hamcrest/MigrateHamcrestToAssertJTest.java
index dd194cdaf..5a05547db 100644
--- a/src/test/java/org/openrewrite/java/testing/hamcrest/MigrateHamcrestToAssertJTest.java
+++ b/src/test/java/org/openrewrite/java/testing/hamcrest/MigrateHamcrestToAssertJTest.java
@@ -15,9 +15,11 @@
  */
 package org.openrewrite.java.testing.hamcrest;
 
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
+import org.openrewrite.DocumentExample;
 import org.openrewrite.InMemoryExecutionContext;
 import org.openrewrite.Issue;
 import org.openrewrite.config.Environment;
@@ -45,6 +47,41 @@ public void defaults(RecipeSpec spec) {
             .activateRecipes("org.openrewrite.java.testing.hamcrest.MigrateHamcrestToAssertJ"));
     }
 
+    @Test
+    @DocumentExample
+    void isEqualTo() {
+        rewriteRun(
+          //language=java
+          java("""
+            import org.junit.jupiter.api.Test;
+            import static org.hamcrest.MatcherAssert.assertThat;
+            import static org.hamcrest.Matchers.is;
+            import static org.hamcrest.Matchers.equalTo;
+                            
+            class ATest {
+                @Test
+                void testEquals() {
+                    String str1 = "Hello world!";
+                    String str2 = "Hello world!";
+                    assertThat(str1, is(equalTo(str2)));
+                }
+            }
+            """, """
+            import org.junit.jupiter.api.Test;
+                        
+            import static org.assertj.core.api.Assertions.assertThat;
+                        
+            class ATest {
+                @Test
+                void testEquals() {
+                    String str1 = "Hello world!";
+                    String str2 = "Hello world!";
+                    assertThat(str1).isEqualTo(str2);
+                }
+            }
+            """));
+    }
+
     private static Stream<Arguments> stringReplacements() {
         return Stream.of(
           Arguments.arguments("str1", "blankString", "", "isBlank"),