/*
* 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.types;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.BuildFileRule;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Hashtable;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* FilterSet testing
*
*/
public class FilterSetTest {
static private final int BUF_SIZE = 32768;
@Rule
public BuildFileRule buildRule = new BuildFileRule();
@Before
public void setUp() {
buildRule.configureProject("src/etc/testcases/types/filterset.xml");
}
@After
public void tearDown() {
buildRule.executeTarget("cleanup");
}
@Test
public void test1() throws IOException {
buildRule.executeTarget("test1");
assertTrue("Filterset 1 failed", compareFiles("src/etc/testcases/types/gold/filterset1.txt",
"src/etc/testcases/types/dest1.txt"));
}
@Test
public void test2() throws IOException {
buildRule.executeTarget("test2");
assertTrue("Filterset 2 failed", compareFiles("src/etc/testcases/types/gold/filterset2.txt",
"src/etc/testcases/types/dest2.txt"));
}
@Test
public void test3() throws IOException {
buildRule.executeTarget("test3");
assertTrue("Filterset 3 failed", compareFiles("src/etc/testcases/types/gold/filterset3.txt",
"src/etc/testcases/types/dest3.txt"));
}
/**
* This will test the recursive FilterSet. Which means that if
* the filter value @test@ contains another filter value, it will
* actually resolve.
*/
@Test
public void testRecursive() {
String result = "it works line";
String line="@test@ line";
FilterSet fs = new FilterSet();
fs.addFilter("test", "@test1@");
fs.addFilter("test1","@test2@");
fs.addFilter("test2", "it works");
fs.setBeginToken("@");
fs.setEndToken("@");
assertEquals(result, fs.replaceTokens(line));
}
/**
* Test to see what happens when the resolving occurs in an
* infinite loop.
*/
@Test
public void testInfinite() {
String result = "@test@ line testvalue";
String line = "@test@ line @test3@";
FilterSet fs = new FilterSet();
fs.addFilter("test", "@test1@");
fs.addFilter("test1","@test2@");
fs.addFilter("test2", "@test@");
fs.addFilter("test3", "testvalue");
fs.setBeginToken("@");
fs.setEndToken("@");
assertEquals(result, fs.replaceTokens(line));
}
/**
* Test to see what happens when the resolving occurs in
* what would be an infinite loop, but with recursion disabled.
*/
@Test
public void testRecursionDisabled() {
String result = "@test1@ line testvalue";
String line = "@test@ line @test2@";
FilterSet fs = new FilterSet();
fs.addFilter("test", "@test1@");
fs.addFilter("test1","@test@");
fs.addFilter("test2", "testvalue");
fs.setBeginToken("@");
fs.setEndToken("@");
fs.setRecurse(false);
assertEquals(result, fs.replaceTokens(line));
}
@Test
public void testNonInfiniteRecursiveMultipleOnSingleLine() {
FilterSet filters = new FilterSet();
filters.setBeginToken("<");
filters.setEndToken(">");
filters.addFilter("ul", "<itemizedlist>");
filters.addFilter("/ul", "</itemizedList>");
filters.addFilter("li", "<listitem>");
filters.addFilter("/li", "</listitem>");
String result = "<itemizedlist><listitem>Item 1</listitem> <listitem>Item 2</listitem></itemizedList>";
String line = "<ul><li>Item 1</li> <li>Item 2</li></ul>";
assertEquals(result, filters.replaceTokens(line));
}
@Test
public void testNestedFilterSets() {
buildRule.executeTarget("test-nested-filtersets");
FilterSet fs = (FilterSet) buildRule.getProject().getReference("1");
Hashtable filters = fs.getFilterHash();
assertEquals(1, filters.size());
assertEquals("value1", filters.get("token1"));
fs = (FilterSet) buildRule.getProject().getReference("2");
filters = fs.getFilterHash();
assertEquals(2, filters.size());
assertEquals("1111", filters.get("aaaa"));
assertEquals("2222", filters.get("bbbb"));
fs = (FilterSet) buildRule.getProject().getReference("3");
filters = fs.getFilterHash();
assertEquals(1, filters.size());
assertEquals("value4", filters.get("token4"));
fs = (FilterSet) buildRule.getProject().getReference("5");
filters = fs.getFilterHash();
assertEquals(1, filters.size());
assertEquals("value1", filters.get("token1"));
}
@Test
public void testFiltersFileElement() {
buildRule.executeTarget("testFiltersFileElement");
}
@Test
public void testFiltersFileAttribute() {
buildRule.executeTarget("testFiltersFileAttribute");
}
@Test
public void testMultipleFiltersFiles() {
buildRule.executeTarget("testMultipleFiltersFiles");
}
@Test
public void testMissingFiltersFile() {
try {
buildRule.executeTarget("testMissingFiltersFile");
fail("should fail due to missing filtersfile");
} catch (BuildException ex) {
//TODO assert exception text
}
}
@Test
public void testAllowMissingFiltersFile() {
buildRule.executeTarget("testAllowMissingFiltersFile");
}
private boolean compareFiles(String name1, String name2) throws IOException {
File file1 = new File(System.getProperty("root"), name1);
File file2 = new File(System.getProperty("root"), name2);
if (!file1.exists() || !file2.exists()) {
return false;
}
if (file1.length() != file2.length()) {
return false;
}
// byte - byte compare
byte[] buffer1 = new byte[BUF_SIZE];
byte[] buffer2 = new byte[BUF_SIZE];
FileInputStream fis1 = new FileInputStream(file1);
FileInputStream fis2 = new FileInputStream(file2);
int index = 0;
int read = 0;
while ((read = fis1.read(buffer1)) != -1) {
fis2.read(buffer2);
for (int i = 0; i < read; ++i, ++index) {
if (buffer1[i] != buffer2[i]) {
return false;
}
}
}
return true;
}
}