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| 1 | +/* |
| 2 | + * Copyright 2025 the original author or authors. |
| 3 | + * <p> |
| 4 | + * Licensed under the Moderne Source Available License (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * <p> |
| 8 | + * https://docs.moderne.io/licensing/moderne-source-available-license |
| 9 | + * <p> |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | +package org.openrewrite.javascript; |
| 17 | + |
| 18 | +import org.junit.jupiter.api.Test; |
| 19 | +import org.openrewrite.java.ChangeType; |
| 20 | +import org.openrewrite.java.tree.J; |
| 21 | +import org.openrewrite.javascript.tree.JS; |
| 22 | +import org.openrewrite.test.RewriteTest; |
| 23 | + |
| 24 | +import java.util.concurrent.atomic.AtomicBoolean; |
| 25 | + |
| 26 | +import static org.assertj.core.api.Assertions.assertThat; |
| 27 | +import static org.openrewrite.javascript.Assertions.javascript; |
| 28 | + |
| 29 | +/** |
| 30 | + * Prove that {@link ChangeType}, written for Java, does not fail on JavaScript source files |
| 31 | + * containing {@link JS.FunctionCall} nodes. |
| 32 | + */ |
| 33 | +class ChangeTypeAdaptabilityTest implements RewriteTest { |
| 34 | + |
| 35 | + @Test |
| 36 | + void functionCallDoesNotThrow() { |
| 37 | + AtomicBoolean hasFunctionCall = new AtomicBoolean(false); |
| 38 | + rewriteRun( |
| 39 | + spec -> spec.recipe(new ChangeType("Foo", "Bar", false)), |
| 40 | + javascript( |
| 41 | + """ |
| 42 | + class Foo { |
| 43 | + getHandler() { |
| 44 | + return function() { return 1; }; |
| 45 | + } |
| 46 | + } |
| 47 | + var result = new Foo().getHandler()(); |
| 48 | + """, |
| 49 | + """ |
| 50 | + class Bar { |
| 51 | + getHandler() { |
| 52 | + return function() { return 1; }; |
| 53 | + } |
| 54 | + } |
| 55 | + var result = new Bar().getHandler()(); |
| 56 | + """, |
| 57 | + spec -> spec.afterRecipe(cu -> { |
| 58 | + new JavaScriptVisitor<Integer>() { |
| 59 | + @Override |
| 60 | + public JS.FunctionCall visitFunctionCall(JS.FunctionCall functionCall, Integer p) { |
| 61 | + hasFunctionCall.set(true); |
| 62 | + return functionCall; |
| 63 | + } |
| 64 | + }.visit(cu, 0); |
| 65 | + assertThat(hasFunctionCall.get()) |
| 66 | + .as("Expected parsed JavaScript to contain a JS.FunctionCall node") |
| 67 | + .isTrue(); |
| 68 | + assertThat(cu.getClasses().getFirst().getType()) |
| 69 | + .as("Expected JS ClassDeclaration to have type attribution") |
| 70 | + .isNotNull(); |
| 71 | + }) |
| 72 | + ) |
| 73 | + ); |
| 74 | + } |
| 75 | +} |
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