feat: add okhttp4 recipe (#8)

* feat: okhttp4

* Update src/test/java/org/openrewrite/okhttp/MigrateToOkHttp4Test.java

Co-authored-by: Tim te Beek <[email protected]>

* fix: remove extra )

* Apply suggestions from code review

---------

Co-authored-by: Tim te Beek <[email protected]>

src/main/resources/META-INF/rewrite/okhttp-4.yml

@@ -0,0 +1,36 @@
+#
+# Copyright 2023 the original author or authors.
+# <p>
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# <p>
+# https://www.apache.org/licenses/LICENSE-2.0
+# <p>
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+---
+type: specs.openrewrite.org/v1beta/recipe
+name: org.openrewrite.okhttp.UpgradeOkHttp4
+displayName: Migrate to OkHttp 4.x
+description: This recipe will apply changes commonly needed when migrating to OkHttp 4.x.
+recipeList:
+  # https://square.github.io/okhttp/changelogs/upgrading_to_okhttp_4/
+  - org.openrewrite.okhttp.UpgradeOkHttp4Dependencies
+  - org.openrewrite.okio.UpgradeOkio3
+
+---
+type: specs.openrewrite.org/v1beta/recipe
+name: org.openrewrite.okhttp.UpgradeOkHttp4Dependencies
+displayName: Migrate OkHttp dependencies to 4.x
+description: Migrate OkHttp dependencies to 4.x.
+recipeList:
+  - org.openrewrite.java.dependencies.ChangeDependency:
+      oldGroupId: com.squareup.okhttp3
+      oldArtifactId: okhttp
+      newVersion: 4.x

src/main/resources/META-INF/rewrite/okhttp-5.yml

@@ -21,9 +21,9 @@ displayName: Migrate to OkHttp 5.x
 description: This recipe will apply changes commonly needed when migrating to OkHttp 5.x.
 recipeList:
   # https://square.github.io/okhttp/changelogs/changelog/
+  - org.openrewrite.okhttp.UpgradeOkHttp4
   - org.openrewrite.okhttp.UpgradeOkHttp5Dependencies
   - org.openrewrite.okhttp.ReorderRequestBodyCreateArguments
-  - org.openrewrite.okio.UpgradeOkio3
 
 ---
 type: specs.openrewrite.org/v1beta/recipe

src/test/java/org/openrewrite/okhttp/MigrateToOkHttp4Test.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright 2023 the original author or authors.
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.openrewrite.okhttp;
+
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.openrewrite.DocumentExample;
+import org.openrewrite.test.RecipeSpec;
+import org.openrewrite.test.RewriteTest;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.openrewrite.maven.Assertions.pomXml;
+
+class MigrateToOkHttp4Test implements RewriteTest {
+
+    public void defaults(RecipeSpec spec) {
+        spec.recipeFromResources("org.openrewrite.okhttp.UpgradeOkHttp4");
+    }
+
+    @Nested
+    class Dependencies {
+        @Test
+        @DocumentExample
+        void mavenDependency4x() {
+            rewriteRun(
+              //language=xml
+              pomXml(
+                """
+                  <?xml version="1.0" encoding="UTF-8"?>
+                  <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+                    <modelVersion>4.0.0</modelVersion>
+                    <groupId>com.example</groupId>
+                    <artifactId>demo</artifactId>
+                    <version>0.0.1-SNAPSHOT</version>
+                    <dependencies>
+                      <dependency>
+                        <groupId>com.squareup.okhttp3</groupId>
+                        <artifactId>okhttp</artifactId>
+                        <version>3.14.9</version>
+                      </dependency>
+                    </dependencies>
+                  </project>
+                  """,
+                spec -> spec.after(actual -> {
+                      Matcher matcher = Pattern.compile("<version>(4\\.\\d+\\.\\d+(-(alpha|beta)\\.\\d+)?)</version>").matcher(actual);
+                      assertTrue(matcher.find(), actual);
+                      return """
+                        <?xml version="1.0" encoding="UTF-8"?>
+                        <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+                          <modelVersion>4.0.0</modelVersion>
+                          <groupId>com.example</groupId>
+                          <artifactId>demo</artifactId>
+                          <version>0.0.1-SNAPSHOT</version>
+                          <dependencies>
+                            <dependency>
+                              <groupId>com.squareup.okhttp3</groupId>
+                              <artifactId>okhttp</artifactId>
+                              <version>%s</version>
+                            </dependency>
+                          </dependencies>
+                        </project>
+                        """.formatted(matcher.group(1));
+                  }
+                )
+              )
+            );
+        }
+    }
+}