+ * 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 + *
+ * https://www.apache.org/licenses/LICENSE-2.0 + *
+ * 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.java.testing.jmockit;
+
+import lombok.EqualsAndHashCode;
+import lombok.Value;
+import org.openrewrite.ExecutionContext;
+import org.openrewrite.Preconditions;
+import org.openrewrite.Recipe;
+import org.openrewrite.TreeVisitor;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.java.JavaTemplate;
+import org.openrewrite.java.JavaVisitor;
+import org.openrewrite.java.search.UsesType;
+import org.openrewrite.java.tree.Expression;
+import org.openrewrite.java.tree.J;
+import org.openrewrite.java.tree.Statement;
+
+@Value
+@EqualsAndHashCode(callSuper = false)
+public class JMockitExpectationsToMockitoWhen extends Recipe {
+ @Override
+ public String getDisplayName() {
+ return "Rewrite JMockit Expectations";
+ }
+
+ @Override
+ public String getDescription() {
+ return "Rewrites JMockit `Expectations` to `Mockito.when`.";
+ }
+
+ @Override
+ public TreeVisitor getVisitor() {
+ return Preconditions.check(new UsesType<>("mockit.*", false),
+ new RewriteExpectationsVisitor());
+ }
+
+ private static class RewriteExpectationsVisitor extends JavaVisitor
+# 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
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.java.testing.jmockit.JMockitToMockito
+displayName: Migrate from JMockit to Mockito
+description: This recipe will apply changes commonly needed when migrating from JMockit to Mockito.
+tags:
+ - testing
+ - jmockit
+recipeList:
+ - org.openrewrite.java.ChangeType:
+ oldFullyQualifiedTypeName: mockit.Mocked
+ newFullyQualifiedTypeName: org.mockito.Mock
+ - org.openrewrite.java.ChangeType:
+ oldFullyQualifiedTypeName: mockit.integration.junit5.JMockitExtension
+ newFullyQualifiedTypeName: org.mockito.junit.jupiter.MockitoExtension
+ - org.openrewrite.java.testing.jmockit.JMockitExpectationsToMockitoWhen
diff --git a/src/test/java/org/openrewrite/java/testing/jmockit/JMockitToMockitoTest.java b/src/test/java/org/openrewrite/java/testing/jmockit/JMockitToMockitoTest.java
new file mode 100644
index 000000000..dd7ae8ea9
--- /dev/null
+++ b/src/test/java/org/openrewrite/java/testing/jmockit/JMockitToMockitoTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2023 the original author or authors.
+ *
+ * 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
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.java.testing.jmockit;
+
+import static org.openrewrite.java.Assertions.java;
+
+import org.junit.jupiter.api.Test;
+import org.openrewrite.InMemoryExecutionContext;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.test.RecipeSpec;
+import org.openrewrite.test.RewriteTest;
+
+class JMockitToMockitoTest implements RewriteTest {
+
+ @Override
+ public void defaults(RecipeSpec spec) {
+ spec
+ .parser(JavaParser.fromJavaVersion()
+ .logCompilationWarningsAndErrors(true)
+ .classpathFromResources(new InMemoryExecutionContext(),
+ "junit-jupiter-api-5.9",
+ "jmockit-1.49",
+ "mockito-core-3.12",
+ "mockito-junit-jupiter-3.12"
+ ))
+ .recipeFromResource(
+ "/META-INF/rewrite/jmockit.yml",
+ "org.openrewrite.java.testing.jmockit.JMockitToMockito"
+ );
+ }
+
+ @Test
+ void jMockitExpectationsToMockitoWhen() {
+ //language=java
+ rewriteRun(
+ java(
+ """
+ class MyObject {
+ public String getSomeField() {
+ return "X";
+ }
+ }
+ """
+ ),
+ java(
+ """
+ import static org.junit.jupiter.api.Assertions.assertNull;
+
+ import mockit.Expectations;
+ import mockit.Mocked;
+ import mockit.integration.junit5.JMockitExtension;
+ import org.junit.jupiter.api.extension.ExtendWith;
+
+ @ExtendWith(JMockitExtension.class)
+ class MyTest {
+ @Mocked
+ MyObject myObject;
+
+ void test() {
+ new Expectations() {{
+ myObject.getSomeField();
+ result = null;
+ }};
+ assertNull(myObject.getSomeField());
+ }
+ }
+ """,
+ """
+ import static org.junit.jupiter.api.Assertions.assertNull;
+ import static org.mockito.Mockito.when;
+
+ import org.junit.jupiter.api.extension.ExtendWith;
+ import org.mockito.Mock;
+ import org.mockito.junit.jupiter.MockitoExtension;
+
+ @ExtendWith(MockitoExtension.class)
+ class MyTest {
+ @Mock
+ MyObject myObject;
+
+ void test() {
+ when(myObject.getSomeField()).thenReturn(null);
+ assertNull(myObject.getSomeField());
+ }
+ }
+ """
+ )
+ );
+ }
+}