Added recipe for changing Groovy params

rewrite-groovy/src/main/java/org/openrewrite/groovy/ChangeGroovyMethodInvocationParameter.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright 2024 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.groovy;
+
+import org.openrewrite.*;
+import org.openrewrite.groovy.tree.G;
+import org.openrewrite.java.tree.J;
+import org.openrewrite.java.tree.JavaType;
+import org.openrewrite.java.tree.Space;
+import org.openrewrite.marker.Markers;
+
+public class ChangeGroovyMethodInvocationParameter extends Recipe {
+
+    @Option
+    public String methodName;
+
+    @Option
+    public String key;
+
+    @Option
+    public String value;
+
+    public ChangeGroovyMethodInvocationParameter(final String methodName, final String key, final String value) {
+        this.methodName = methodName;
+        this.key = key;
+        this.value = value;
+    }
+
+    @Override
+    public @NlsRewrite.DisplayName String getDisplayName() {
+        return "Change a groovy parameter";
+    }
+
+    @Override
+    public @NlsRewrite.Description String getDescription() {
+        return "Changes the value of a given parameter in a given groovy method invocation.";
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getVisitor() {
+        return new GroovyIsoVisitor<ExecutionContext>() {
+            @Override
+            public J visitMapEntry(G.MapEntry mapEntry, ExecutionContext ctx) {
+                mapEntry = (G.MapEntry) super.visitMapEntry(mapEntry, ctx);
+
+                if (!isInTargetMethod()) {
+                    return mapEntry;
+                }
+
+                if (mapEntry.getValue().toString().equals(value)) {
+                    return mapEntry;
+                }
+
+                if (mapEntry.getKey().toString().equals(key)) {
+                    return replaceValue(mapEntry);
+                }
+
+                return mapEntry;
+            }
+
+            private boolean isInTargetMethod() {
+                return getCursor().firstEnclosingOrThrow(J.MethodInvocation.class).getSimpleName().equals(methodName);
+            }
+
+            private G. MapEntry replaceValue(final G.MapEntry mapEntry) {
+                char quote = extractQuoting(mapEntry);
+                return mapEntry.withValue(new J.Literal(Tree.randomId(), Space.SINGLE_SPACE, Markers.EMPTY, value, String.format("%c%s%c", quote, value, quote), null, JavaType.Primitive.String));
+            }
+
+            private char extractQuoting(final G.MapEntry mapEntry) {
+                return mapEntry.getValue().printTrimmed(getCursor()).charAt(0);
+            }
+        };
+    }
+}

rewrite-groovy/src/test/java/org/openrewrite/groovy/ChangeGroovyMethodInvocationParameterTest.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright 2024 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.groovy;
+
+import org.junit.jupiter.api.Test;
+import org.openrewrite.test.RewriteTest;
+
+class ChangeGroovyMethodInvocationParameterTest implements RewriteTest {
+
+    @Test
+    void givenGroovyFile_whenParamSet_thenChangeToNewValue() {
+        rewriteRun(spec -> spec.recipe(new ChangeGroovyMethodInvocationParameter("method", "param", "newValue")),
+          //language=groovy
+          Assertions.groovy(
+                """
+            method(
+                            param: 'oldValue'
+            )
+            """, """
+            method(
+                            param: 'newValue'
+            )
+            """));
+    }
+
+    @Test
+    void givenGroovyFile_whenNewValueEqualsOldValue_thenChangeNothing() {
+        rewriteRun(spec -> spec.recipe(new ChangeGroovyMethodInvocationParameter("method", "param", "value")),
+          //language=groovy
+          Assertions.groovy(
+                """
+            method(
+                            param: 'value'
+            )
+            """));
+    }
+
+    @Test
+    void givenGroovyFile_whenSingleParamSetWithGString_thenChangeToNewValue() {
+        rewriteRun(spec -> spec.recipe(new ChangeGroovyMethodInvocationParameter("method", "param", "newValue")),
+          //language=groovy
+          Assertions.groovy(
+                """
+            method(
+                            param: "oldValue"
+            )
+            """, """
+            method(
+                            param: "newValue"
+            )
+            """));
+        }
+
+    @Test
+    void givenGroovyFile_whenTwoMethods_thenOnlyChangeOne() {
+        rewriteRun(spec -> spec.recipe(new ChangeGroovyMethodInvocationParameter("method2", "param", "newValue")),
+          Assertions.groovy(
+                """
+            method1(
+                          param: "oldValue"
+            )
+            method2(
+                          param: "oldValue"
+            )
+          """, """
+            method1(
+                          param: "oldValue"
+            )
+            method2(
+                          param: "newValue"
+            )
+          """));
+    }
+}