| /* |
| * 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.Project; |
| import org.apache.tools.ant.util.FileUtils; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| /** |
| * JUnit 4 testcases for org.apache.tools.ant.types.PatternSet. |
| * |
| * <p>This doesn't actually test much, mainly reference handling.</p> |
| */ |
| |
| public class PatternSetTest { |
| |
| private Project project; |
| |
| @Before |
| public void setUp() { |
| project = new Project(); |
| project.setBasedir("."); |
| } |
| |
| @Test |
| public void testEmptyElementIfIsReference() { |
| PatternSet p = new PatternSet(); |
| p.setIncludes("**/*.java"); |
| try { |
| p.setRefid(new Reference(project, "dummyref")); |
| fail("Can add reference to PatternSet with elements from setIncludes"); |
| } catch (BuildException be) { |
| assertEquals("You must not specify more than one attribute when using refid", |
| be.getMessage()); |
| } |
| |
| p = new PatternSet(); |
| p.setRefid(new Reference(project, "dummyref")); |
| try { |
| p.setIncludes("**/*.java"); |
| fail("Can set includes in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify more than one attribute when using refid", |
| be.getMessage()); |
| } |
| |
| p = new PatternSet(); |
| p.setRefid(new Reference(project, "dummyref")); |
| try { |
| p.setIncludesfile(new File("/a")); |
| fail("Can set includesfile in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify more than one attribute when using refid", |
| be.getMessage()); |
| } |
| try { |
| p.setExcludes("**/*.java"); |
| fail("Can set excludes in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify more than one attribute when using refid", |
| be.getMessage()); |
| } |
| try { |
| p.setExcludesfile(new File("/a")); |
| fail("Can set excludesfile in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify more than one attribute when using refid", |
| be.getMessage()); |
| } |
| try { |
| p.createInclude(); |
| fail("Can add nested include in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify nested elements when using refid", |
| be.getMessage()); |
| } |
| try { |
| p.createExclude(); |
| fail("Can add nested exclude in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify nested elements when using refid", |
| be.getMessage()); |
| } |
| try { |
| p.createIncludesFile(); |
| fail("Can add nested includesfile in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify nested elements when using refid", |
| be.getMessage()); |
| } |
| try { |
| p.createExcludesFile(); |
| fail("Can add nested excludesfile in PatternSet that is a reference."); |
| } catch (BuildException be) { |
| assertEquals("You must not specify nested elements when using refid", |
| be.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testCircularReferenceCheck() { |
| PatternSet p = new PatternSet(); |
| project.addReference("dummy", p); |
| p.setRefid(new Reference(project, "dummy")); |
| try { |
| p.getIncludePatterns(project); |
| fail("Can make PatternSet a Reference to itself."); |
| } catch (BuildException be) { |
| assertEquals("This data type contains a circular reference.", |
| be.getMessage()); |
| } |
| try { |
| p.getExcludePatterns(project); |
| fail("Can make PatternSet a Reference to itself."); |
| } catch (BuildException be) { |
| assertEquals("This data type contains a circular reference.", |
| be.getMessage()); |
| } |
| |
| // dummy1 --> dummy2 --> dummy3 --> dummy1 |
| PatternSet p1 = new PatternSet(); |
| project.addReference("dummy1", p1); |
| p1.setRefid(new Reference(project, "dummy2")); |
| PatternSet p2 = new PatternSet(); |
| project.addReference("dummy2", p2); |
| p2.setRefid(new Reference(project, "dummy3")); |
| PatternSet p3 = new PatternSet(); |
| project.addReference("dummy3", p3); |
| p3.setRefid(new Reference(project, "dummy1")); |
| try { |
| p1.getIncludePatterns(project); |
| fail("Can make circular reference."); |
| } catch (BuildException be) { |
| assertEquals("This data type contains a circular reference.", |
| be.getMessage()); |
| } |
| try { |
| p1.getExcludePatterns(project); |
| fail("Can make circular reference."); |
| } catch (BuildException be) { |
| assertEquals("This data type contains a circular reference.", |
| be.getMessage()); |
| } |
| |
| // dummy1 --> dummy2 --> dummy3 |
| // (which holds patterns "include" and "exclude") |
| p1 = new PatternSet(); |
| project.addReference("dummy1", p1); |
| p1.setRefid(new Reference(project, "dummy2")); |
| p2 = new PatternSet(); |
| project.addReference("dummy2", p2); |
| p2.setRefid(new Reference(project, "dummy3")); |
| p3 = new PatternSet(); |
| project.addReference("dummy3", p3); |
| p3.setIncludes("include"); |
| p3.createExclude().setName("exclude"); |
| String[] i = p1.getIncludePatterns(project); |
| assertEquals("One include pattern buried deep inside a nested patternset structure", |
| 1, i.length); |
| assertEquals("include", i[0]); |
| i = p3.getExcludePatterns(project); |
| assertEquals("One exclude pattern buried deep inside a nested patternset structure", |
| 1, i.length); |
| assertEquals("exclude", i[0]); |
| } |
| |
| @Test |
| public void testNestedPatternset() { |
| PatternSet p = new PatternSet(); |
| p.setIncludes("**/*.java"); |
| |
| PatternSet nested = new PatternSet(); |
| nested.setExcludes("**/*.class"); |
| |
| p.addConfiguredPatternset(nested); |
| |
| String[] excludes = p.getExcludePatterns(project); |
| String[] includes = p.getIncludePatterns(project); |
| |
| assertEquals("Includes", "**/*.java", includes[0]); |
| assertEquals("Excludes", "**/*.class", excludes[0]); |
| } |
| |
| @Test |
| public void testEncodingOfIncludesFile() throws IOException { |
| File testFile = File.createTempFile("ant-", ".pattern"); |
| testFile.deleteOnExit(); |
| OutputStream o = null; |
| Writer w = null; |
| try { |
| o = new FileOutputStream(testFile); |
| w = new OutputStreamWriter(o, "UTF-16LE"); |
| w.write("\u00e4\n"); |
| } finally { |
| FileUtils.close(w); |
| FileUtils.close(o); |
| } |
| PatternSet p = new PatternSet(); |
| PatternSet.PatternFileNameEntry ne = |
| (PatternSet.PatternFileNameEntry) p.createIncludesFile(); |
| ne.setName(testFile.getAbsolutePath()); |
| ne.setEncoding("UTF-16LE"); |
| assertArrayEquals(new String[] { "\u00e4" }, p.getIncludePatterns(project)); |
| } |
| } |