|  | // Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file | 
|  | // for details. All rights reserved. Use of this source code is governed by a | 
|  | // BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | package com.android.tools.r8; | 
|  |  | 
|  | import java.util.List; | 
|  | import org.hamcrest.Matcher; | 
|  |  | 
|  | public interface TestDiagnosticMessages { | 
|  |  | 
|  | public List<Diagnostic> getInfos(); | 
|  |  | 
|  | public List<Diagnostic> getWarnings(); | 
|  |  | 
|  | public List<Diagnostic> getErrors(); | 
|  |  | 
|  | public TestDiagnosticMessages assertNoMessages(); | 
|  |  | 
|  | public TestDiagnosticMessages assertOnlyInfos(); | 
|  |  | 
|  | public TestDiagnosticMessages assertOnlyWarnings(); | 
|  |  | 
|  | public TestDiagnosticMessages assertOnlyErrors(); | 
|  |  | 
|  | public TestDiagnosticMessages assertInfosCount(int count); | 
|  |  | 
|  | public TestDiagnosticMessages assertWarningsCount(int count); | 
|  |  | 
|  | public TestDiagnosticMessages assertErrorsCount(int count); | 
|  |  | 
|  | public TestDiagnosticMessages assertInfoMessageThatMatches(Matcher<String> matcher); | 
|  |  | 
|  | public TestDiagnosticMessages assertNoInfoMessageThatMatches(Matcher<String> matcher); | 
|  |  | 
|  | public TestDiagnosticMessages assertWarningMessageThatMatches(Matcher<String> matcher); | 
|  |  | 
|  | public TestDiagnosticMessages assertNoWarningMessageThatMatches(Matcher<String> matcher); | 
|  | } |