| package org.apache.maven.shared.filtering; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Matchers.isA; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.IOException; |
| import java.io.Reader; |
| import java.io.StringReader; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.codehaus.plexus.interpolation.Interpolator; |
| import org.codehaus.plexus.interpolation.RecursionInterceptor; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| public abstract class AbstractInterpolatorFilterReaderLineEndingTest |
| { |
| |
| @Mock |
| private Interpolator interpolator; |
| |
| @Before |
| public void onSetup() |
| { |
| MockitoAnnotations.initMocks( this ); |
| } |
| |
| @Test |
| public void testDefaults() |
| throws Exception |
| { |
| when( interpolator.interpolate( eq( "${a}" ), eq( "" ), isA( RecursionInterceptor.class ) ) ).thenReturn( "DONE_A" ); |
| |
| Reader in = new StringReader( "text without expression" ); |
| Reader reader = getDollarBracesReader( in, interpolator, "\\" ); |
| assertEquals( "text without expression", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "valid expression ${a}" ); |
| reader = getDollarBracesReader( in, interpolator, null ); |
| assertEquals( "valid expression DONE_A", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "empty expression ${}" ); |
| reader = getDollarBracesReader( in, interpolator, null ); |
| assertEquals( "empty expression ${}", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "dollar space expression $ {a}" ); |
| reader = getDollarBracesReader( in, interpolator, "\\" ); |
| assertEquals( "dollar space expression $ {a}", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "space in expression ${ a}" ); |
| reader = getDollarBracesReader( in, interpolator, "\\" ); |
| assertEquals( "space in expression ${ a}", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "escape dollar with expression \\${a}" ); |
| reader = getDollarBracesReader( in, interpolator, "\\" ); |
| assertEquals( "escape dollar with expression ${a}", IOUtils.toString( reader ) ); |
| |
| // in = new StringReader( "escape escape string before expression \\\\${a}" ); |
| // reader = getDollarBracesReader( in, interpolator, "\\" ); |
| // assertEquals( "escape escape string before expression \\DONE_A", IOUtils.toString( reader ) ); |
| // |
| // in = new StringReader( "escape escape string and expression \\\\\\${a}" ); |
| // reader = getDollarBracesReader( in, interpolator, "\\" ); |
| // assertEquals( "escape escape string before expression \\${a}", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "unknown expression ${unknown}" ); |
| reader = getDollarBracesReader( in, interpolator, "\\" ); |
| assertEquals( "unknown expression ${unknown}", IOUtils.toString( reader ) ); |
| } |
| |
| // MSHARED-198: custom delimiters doesn't work as expected |
| @Test |
| public void testCustomDelimiters() |
| throws Exception |
| { |
| when( interpolator.interpolate( eq( "aaaFILTER.a.MEaaa" ), eq( "" ), isA( RecursionInterceptor.class ) ) ).thenReturn( "DONE" ); |
| when( interpolator.interpolate( eq( "abcFILTER.a.MEabc" ), eq( "" ), isA( RecursionInterceptor.class ) ) ).thenReturn( "DONE" ); |
| |
| Reader in = new StringReader( "aaaFILTER.a.MEaaa" ); |
| Reader reader = getAaa_AaaReader( in, interpolator ); |
| |
| assertEquals( "DONE", IOUtils.toString( reader ) ); |
| |
| in = new StringReader( "abcFILTER.a.MEabc" ); |
| reader = getAbc_AbcReader( in, interpolator ); |
| assertEquals( "DONE", IOUtils.toString( reader ) ); |
| } |
| |
| // MSHARED-235: reader exceeds readAheadLimit |
| @Test |
| public void testMarkInvalid() throws IOException |
| { |
| try ( Reader reader = |
| getAtReader( new StringReader( "@\").replace(p,\"]\").replace(q,\"" ), interpolator, "\\" ) ) |
| { |
| assertEquals( "@\").replace(p,\"]\").replace(q,\"", IOUtils.toString( reader ) ); |
| } |
| } |
| |
| protected abstract Reader getAbc_AbcReader( Reader in, Interpolator interpolator ); |
| |
| protected abstract Reader getAaa_AaaReader( Reader in, Interpolator interpolator ); |
| |
| protected abstract Reader getDollarBracesReader( Reader in, Interpolator interpolator, String escapeString ); |
| |
| protected abstract Reader getAtReader( Reader in, Interpolator interpolator, String escapeString ); |
| |
| } |