| // Copyright 2017 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 org.chromium.base.test; |
| |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.rules.TestRule; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.BlockJUnit4ClassRunner; |
| import org.junit.runners.model.Statement; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Test SetUpStatement is working as intended with SetUpTestRule. |
| */ |
| @RunWith(BlockJUnit4ClassRunner.class) |
| public class SetUpStatementTest { |
| private Statement mBase; |
| private SetUpTestRule<TestRule> mRule; |
| private List<Integer> mList; |
| |
| @Before |
| public void setUp() { |
| mBase = new Statement() { |
| @Override |
| public void evaluate() { |
| mList.add(1); |
| } |
| }; |
| mList = new ArrayList<>(); |
| mRule = new SetUpTestRule<TestRule>() { |
| @Override |
| public void setUp() { |
| mList.add(0); |
| } |
| |
| @Override |
| public TestRule shouldSetUp(boolean toSetUp) { |
| return null; |
| } |
| }; |
| } |
| |
| @Test |
| public void testSetUpStatementShouldSetUp() throws Throwable { |
| SetUpStatement statement = new SetUpStatement(mBase, mRule, true); |
| statement.evaluate(); |
| Integer[] expected = {0, 1}; |
| Assert.assertArrayEquals(expected, mList.toArray()); |
| } |
| |
| @Test |
| public void testSetUpStatementShouldNotSetUp() throws Throwable { |
| SetUpStatement statement = new SetUpStatement(mBase, mRule, false); |
| statement.evaluate(); |
| Integer[] expected = {1}; |
| Assert.assertArrayEquals(expected, mList.toArray()); |
| } |
| } |