IncrementalJavacTest.java

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// Copyright 2021 The Chromium Authors. All rights reserved.

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

package test;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.annotation.Config;

import org.chromium.base.test.BaseRobolectricTestRunner;

/**

 * Checks that build picked up changes to

 * {@link NoSignatureChangeIncrementalJavacTestHelper#foo()}.

*/

@RunWith(BaseRobolectricTestRunner.class)

@Config(manifest = Config.NONE)

public final class IncrementalJavacTest {

    @Test

    public void testNoSignatureChange() {

        NoSignatureChangeIncrementalJavacTestHelper helper =

                new NoSignatureChangeIncrementalJavacTestHelper();

        // #foo() should return updated value.

        assertEquals("foo2", helper.foo());

        // #bar() should not crash.

        assertEquals("bar", helper.bar());