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Ant example source code file (FilterSetTest.java)

This example Ant source code file (FilterSetTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Ant tags/keywords

buf_size, buildfiletest, file, file, fileinputstream, fileinputstream, filterset, filterset, filtersettest, hashtable, io, ioexception, string, string, util

The FilterSetTest.java source code

/*
 *  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 java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Hashtable;

import org.apache.tools.ant.BuildFileTest;

/**
 * FilterSet testing
 *
 */
public class FilterSetTest extends BuildFileTest {

    static private final int BUF_SIZE = 32768;

    public FilterSetTest(String name) {
        super(name);
    }

    public void setUp() {
        configureProject("src/etc/testcases/types/filterset.xml");
    }

    public void tearDown() {
        executeTarget("cleanup");
    }

    public void test1() {
        executeTarget("test1");
        assertTrue("Filterset 1 failed", compareFiles("src/etc/testcases/types/gold/filterset1.txt",
                                                      "src/etc/testcases/types/dest1.txt"));
    }

    public void test2() {
        executeTarget("test2");
        assertTrue("Filterset 2 failed", compareFiles("src/etc/testcases/types/gold/filterset2.txt",
                                                      "src/etc/testcases/types/dest2.txt"));
    }

    public void test3() {
        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.
     */
    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.
     */
    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.
     */
    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));
    }

    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>Item 1 Item 2";
        String line = "<ul>
  • Item 1
  • Item 2
  • "; assertEquals(result, filters.replaceTokens(line)); } public void testNestedFilterSets() { executeTarget("test-nested-filtersets"); FilterSet fs = (FilterSet) getProject().getReference("1"); Hashtable filters = fs.getFilterHash(); assertEquals(1, filters.size()); assertEquals("value1", filters.get("token1")); fs = (FilterSet) getProject().getReference("2"); filters = fs.getFilterHash(); assertEquals(2, filters.size()); assertEquals("1111", filters.get("aaaa")); assertEquals("2222", filters.get("bbbb")); fs = (FilterSet) getProject().getReference("3"); filters = fs.getFilterHash(); assertEquals(1, filters.size()); assertEquals("value4", filters.get("token4")); fs = (FilterSet) getProject().getReference("5"); filters = fs.getFilterHash(); assertEquals(1, filters.size()); assertEquals("value1", filters.get("token1")); } public void testFiltersFileElement() { executeTarget("testFiltersFileElement"); } public void testFiltersFileAttribute() { executeTarget("testFiltersFileAttribute"); } public void testMultipleFiltersFiles() { executeTarget("testMultipleFiltersFiles"); } public void testMissingFiltersFile() { expectBuildException("testMissingFiltersFile", "should fail due to missing filtersfile"); } public void testAllowMissingFiltersFile() { executeTarget("testAllowMissingFiltersFile"); } private boolean compareFiles(String name1, String name2) { File file1 = new File(System.getProperty("root"), name1); File file2 = new File(System.getProperty("root"), name2); try { if (!file1.exists() || !file2.exists()) { System.out.println("One or both files do not exist:" + name1 + ", " + name2); return false; } if (file1.length() != file2.length()) { System.out.println("File size mismatch:" + name1 + "(" + file1.length() + "), " + name2 + "(" + 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]) { System.out.println("Bytes mismatch:" + name1 + ", " + name2 + " at byte " + index); return false; } } } return true; } catch (IOException e) { System.out.println("IOException comparing files: " + name1 + ", " + name2); return false; } } }

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