"Use String.equals() on String literals" should not make changes for Groovy

[moderne-meeseeks]

Problem

Groovy has operator overloading, meaning == is preferred there for String comparisons.

Expected behavior

No change when running "Use String.equals() on String literals" on Groovy files.

Example diff

From: guides/micronaut-microservices-services-discover-eureka/bookrecommendation/groovy/src/test/groovy/example/micronaut/BookControllerSpec.groovy

    then:
    books.size() == 1
-        books[0].name == "Building Microservices"
+        "Building Microservices".equals(books[0].name)
}
}

Recipes in example diff:

• org.openrewrite.staticanalysis.StringLiteralEquality

References:

• View original result
• Recipe ID: org.openrewrite.staticanalysis.StringLiteralEquality
• Recipe Name: Use String.equals() on String literals
• Repository: micronaut-projects/micronaut-guides/master
• Created at Fri Jul 21 2023 14:07:13 GMT+0200 (Central European Summer Time)

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This issue originally created by @timtebeek on: https://github.com/moderneinc/support-app/issues/6

[moderne-meeseeks]

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This comment originially written by @ on:

[timtebeek]

Fix likely requires something similar to what we already have for Kotlin.

rewrite-static-analysis/src/main/java/org/openrewrite/staticanalysis/StringLiteralEquality.java

Line 59 in 420d8b6

TreeVisitor<?, ExecutionContext> preconditions = Preconditions.and(Preconditions.not(new KotlinFileChecker<>()),