| /* |
| * Copyright (C) 2014 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.tools.lint.checks; |
| |
| import com.android.annotations.NonNull; |
| import com.android.tools.lint.detector.api.Issue; |
| import com.android.tools.lint.detector.api.Scope; |
| |
| import junit.framework.TestCase; |
| |
| import java.lang.reflect.Field; |
| import java.util.EnumSet; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class BuiltinIssueRegistryTest extends TestCase { |
| public void testNoListResize() { |
| BuiltinIssueRegistry registry = new BuiltinIssueRegistry(); |
| List<Issue> issues = registry.getIssues(); |
| int issueCount = issues.size(); |
| assertTrue(Integer.toString(issueCount), |
| BuiltinIssueRegistry.INITIAL_CAPACITY >= issueCount); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void testCapacities() throws IllegalAccessException { |
| TestIssueRegistry registry = new TestIssueRegistry(); |
| for (Scope scope : Scope.values()) { |
| EnumSet<Scope> scopeSet = EnumSet.of(scope); |
| checkCapacity(registry, scopeSet); |
| } |
| |
| // Also check the commonly used combinations |
| for (Field field : Scope.class.getDeclaredFields()) { |
| if (field.getType().isAssignableFrom(EnumSet.class)) { |
| checkCapacity(registry, (EnumSet<Scope>) field.get(null)); |
| } |
| } |
| } |
| |
| public void testUnique() { |
| // Check that ids are unique |
| Set<String> ids = new HashSet<String>(); |
| for (Issue issue : new BuiltinIssueRegistry().getIssues()) { |
| String id = issue.getId(); |
| assertTrue("Duplicate id " + id, !ids.contains(id)); |
| ids.add(id); |
| } |
| } |
| |
| private static void checkCapacity(TestIssueRegistry registry, |
| EnumSet<Scope> scopeSet) { |
| List<Issue> issuesForScope = registry.getIssuesForScope(scopeSet); |
| int requiredSize = issuesForScope.size(); |
| int capacity = registry.getIssueCapacity(scopeSet); |
| if (requiredSize > capacity) { |
| fail("For Scope set " + scopeSet + ": capacity " + capacity |
| + " < actual " + requiredSize); |
| } |
| } |
| |
| private static class TestIssueRegistry extends BuiltinIssueRegistry { |
| // Override to make method accessible outside package |
| @NonNull |
| @Override |
| public List<Issue> getIssuesForScope(@NonNull EnumSet<Scope> scope) { |
| return super.getIssuesForScope(scope); |
| } |
| } |
| } |