Examples with CtRenameLocalVariableRefactoringTestSubject spoon.test.refactoring.testclasses.CtRenameLocalVariableRefactoringTestSubject used on opensource projects

Example 1 with CtRenameLocalVariableRefactoringTestSubject

use of spoon.test.refactoring.testclasses.CtRenameLocalVariableRefactoringTestSubject in project spoon by INRIA.

the class CtRenameLocalVariableRefactoringTest method testRenameAllLocalVariablesOfRenameTestSubject.

/**
 * The {@link CtRenameLocalVariableRefactoringTestSubject} class is loaded as spoon model. Then:
 * - It looks for each CtVariable and it's CtAnnotation and tries to rename that variable to the name defined by annotation.
 * - If the annotation name is prefixed with "-", then that refactoring should fail.
 * - If the annotation name is not prefixed, then that refactoring should pass.
 * If it behaves different then expected, then this test fails
 */
@Test
public void testRenameAllLocalVariablesOfRenameTestSubject() throws Exception {
    final Launcher launcher = new Launcher();
    final SpoonModelBuilder comp = launcher.createCompiler();
    comp.addInputSources(SpoonResourceHelper.resources("./src/test/java/" + CtRenameLocalVariableRefactoringTestSubject.class.getName().replace('.', '/') + ".java"));
    comp.build();
    final Factory factory = comp.getFactory();
    CtClass<?> varRenameClass = (CtClass<?>) factory.Type().get(CtRenameLocalVariableRefactoringTestSubject.class);
    CtTypeReference<TestTryRename> tryRename = varRenameClass.getFactory().createCtTypeReference(TestTryRename.class);
    varRenameClass.getMethods().forEach(method -> {
        // debugging support
        if (DEBUG.length == 3 && DEBUG[0].equals(method.getSimpleName()) == false)
            return;
        method.filterChildren((CtVariable var) -> true).map((CtVariable var) -> var.getAnnotation(tryRename)).forEach((CtAnnotation<TestTryRename> annotation) -> {
            String[] newNames = annotation.getActualAnnotation().value();
            CtVariable<?> targetVariable = (CtVariable<?>) annotation.getAnnotatedElement();
            for (String newName : newNames) {
                boolean renameShouldPass = newName.startsWith("-") == false;
                if (!renameShouldPass) {
                    newName = newName.substring(1);
                }
                if (targetVariable instanceof CtLocalVariable<?>) {
                    // debugging support
                    if (DEBUG.length == 3 && DEBUG[1].equals(targetVariable.getSimpleName()) && DEBUG[2].equals(newName)) {
                        // put breakpoint here and continue debugging of the buggy case
                        this.getClass();
                    }
                    checkLocalVariableRename(launcher, (CtLocalVariable<?>) targetVariable, newName, renameShouldPass);
                } else {
                // TODO test rename of other variables, e.g. parameters and catch... later
                }
            }
        });
    });
}