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/*
* 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.
*
*/
package org.apache.tools.ant.taskdefs.optional;
import static org.apache.tools.ant.AntAssert.assertContains;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assume.assumeTrue;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.BuildFileRule;
import org.apache.tools.ant.util.regexp.RegexpMatcherFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
/**
* Tests the EchoProperties task.
*
* @created 17-Jan-2002
* @since Ant 1.5
*/
public class EchoPropertiesTest {
private final static String TASKDEFS_DIR = "src/etc/testcases/taskdefs/optional/";
private static final String GOOD_OUTFILE = "test.properties";
private static final String GOOD_OUTFILE_XML = "test.xml";
private static final String PREFIX_OUTFILE = "test-prefix.properties";
private static final String TEST_VALUE = "isSet";
@Rule
public BuildFileRule buildRule = new BuildFileRule();
@Before
public void setUp() {
buildRule.configureProject(TASKDEFS_DIR + "echoproperties.xml");
buildRule.getProject().setProperty("test.property", TEST_VALUE);
}
@After
public void tearDown() {
buildRule.executeTarget("cleanup");
}
@Test
public void testEchoToLog() {
buildRule.executeTarget("testEchoToLog");
assertContains("test.property=" + TEST_VALUE, buildRule.getLog());
}
@Test
public void testEchoWithEmptyPrefixToLog() {
buildRule.executeTarget("testEchoWithEmptyPrefixToLog");
assertContains("test.property="+TEST_VALUE, buildRule.getLog());
}
@Test
public void testReadBadFile() {
try {
buildRule.executeTarget("testReadBadFile");
fail("BuildException should have been thrown on bad file");
}
catch(BuildException ex) {
assertContains("srcfile is a directory","srcfile is a directory!", ex.getMessage());
}
}
@Test
public void testReadBadFileNoFail() {
buildRule.executeTarget("testReadBadFileNoFail");
assertContains("srcfile is a directory!", buildRule.getLog());
}
@Test
public void testEchoToBadFile() {
try {
buildRule.executeTarget("testEchoToBadFile");
fail("BuildException should have been thrown on destination file being a directory");
} catch(BuildException ex) {
assertContains("destfile is a directory", "destfile is a directory!", ex.getMessage());
}
}
@Test
public void testEchoToBadFileNoFail() {
buildRule.executeTarget("testEchoToBadFileNoFail");
assertContains("destfile is a directory!", buildRule.getLog());
}
@Test
public void testEchoToGoodFile() throws Exception {
buildRule.executeTarget("testEchoToGoodFile");
assertGoodFile();
}
@Test
public void testEchoToGoodFileXml() throws Exception {
buildRule.executeTarget("testEchoToGoodFileXml");
// read in the file
File f = createRelativeFile(GOOD_OUTFILE_XML);
FileReader fr = new FileReader(f);
BufferedReader br = new BufferedReader(fr);
try {
String read = null;
while ((read = br.readLine()) != null) {
if (read.indexOf("<property name=\"test.property\" value=\""+TEST_VALUE+"\" />") >= 0) {
// found the property we set - it's good.
return;
}
}
fail("did not encounter set property in generated file.");
} finally {
try {
fr.close();
} catch(IOException e) {}
try {
br.close();
} catch(IOException e) {}
}
}
@Test
public void testEchoToGoodFileFail() throws Exception {
buildRule.executeTarget("testEchoToGoodFileFail");
assertGoodFile();
}
@Test
public void testEchoToGoodFileNoFail() throws Exception {
buildRule.executeTarget("testEchoToGoodFileNoFail");
assertGoodFile();
}
@Test
public void testEchoPrefix() throws Exception {
testEchoPrefixVarious("testEchoPrefix");
}
@Test
public void testEchoPrefixAsPropertyset() throws Exception {
testEchoPrefixVarious("testEchoPrefixAsPropertyset");
}
@Test
public void testEchoPrefixAsNegatedPropertyset() throws Exception {
testEchoPrefixVarious("testEchoPrefixAsNegatedPropertyset");
}
@Test
public void testEchoPrefixAsDoublyNegatedPropertyset() throws Exception {
testEchoPrefixVarious("testEchoPrefixAsDoublyNegatedPropertyset");
}
@Test
public void testWithPrefixAndRegex() throws Exception {
try {
buildRule.executeTarget("testWithPrefixAndRegex");
fail("BuildException should have been thrown on Prefix and RegEx beng set");
} catch (BuildException ex) {
assertEquals("The target must fail with prefix and regex attributes set", "Please specify either prefix or regex, but not both", ex.getMessage());
}
}
@Test
public void testWithEmptyPrefixAndRegex() throws Exception {
buildRule.executeTarget("testEchoWithEmptyPrefixToLog");
assertContains("test.property="+TEST_VALUE, buildRule.getLog());
}
@Test
public void testWithRegex() throws Exception {
assumeTrue("Test skipped because no regexp matcher is present.", RegexpMatcherFactory.regexpMatcherPresent(buildRule.getProject()));
buildRule.executeTarget("testWithRegex");
// the following line has been changed from checking ant.home to ant.version so the test will still work when run outside of an ant script
assertContains("ant.version=", buildRule.getFullLog());
}
private void testEchoPrefixVarious(String target) throws Exception {
buildRule.executeTarget(target);
Properties props = loadPropFile(PREFIX_OUTFILE);
assertEquals("prefix didn't include 'a.set' property",
"true", props.getProperty("a.set"));
assertNull("prefix failed to filter out property 'b.set'",
props.getProperty("b.set"));
}
protected Properties loadPropFile(String relativeFilename)
throws IOException {
File f = createRelativeFile(relativeFilename);
Properties props=new Properties();
InputStream in=null;
try {
in=new BufferedInputStream(new FileInputStream(f));
props.load(in);
} finally {
if(in!=null) {
try { in.close(); } catch(IOException e) {}
}
}
return props;
}
protected void assertGoodFile() throws Exception {
File f = createRelativeFile(GOOD_OUTFILE);
assertTrue("Did not create "+f.getAbsolutePath(),
f.exists());
Properties props=loadPropFile(GOOD_OUTFILE);
props.list(System.out);
assertEquals("test property not found ",
TEST_VALUE, props.getProperty("test.property"));
}
protected String toAbsolute(String filename) {
return createRelativeFile(filename).getAbsolutePath();
}
protected File createRelativeFile(String filename) {
if (filename.equals(".")) {
return buildRule.getProject().getBaseDir();
}
// else
return new File(buildRule.getProject().getBaseDir(), filename);
}
}
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