| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.integrity.model; |
| |
| import static com.android.server.testutils.TestUtils.assertExpectException; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class RuleTest { |
| |
| private static final Rule.Effect DENY_EFFECT = Rule.Effect.DENY; |
| private static final Rule.Formula SIMPLE_FORMULA = |
| new Rule.AtomicFormula(Rule.Key.PACKAGE_NAME, Rule.Operator.EQ, "com.test.app"); |
| |
| @Test |
| public void testEmptyRule() { |
| Rule emptyRule = Rule.EMPTY; |
| |
| assertNull(emptyRule.getFormula()); |
| assertNull(emptyRule.getEffect()); |
| } |
| |
| @Test |
| public void testValidRule() { |
| Rule validRule = new Rule(SIMPLE_FORMULA, DENY_EFFECT); |
| |
| assertEquals(SIMPLE_FORMULA, validRule.getFormula()); |
| assertEquals(DENY_EFFECT, validRule.getEffect()); |
| } |
| |
| @Test |
| public void testInvalidRule_invalidEffect() { |
| assertExpectException( |
| NullPointerException.class, |
| /* expectedExceptionMessageRegex */ null, |
| () -> new Rule(SIMPLE_FORMULA, null)); |
| } |
| |
| @Test |
| public void testInvalidRule_invalidFormula() { |
| assertExpectException( |
| NullPointerException.class, |
| /* expectedExceptionMessageRegex */ null, |
| () -> new Rule(null, DENY_EFFECT)); |
| } |
| } |