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[utils] / support / general / src / test / java / org / wamblee / io / RegexFilenameFilterTest.java

diff --git a/support/general/src/test/java/org/wamblee/io/RegexFilenameFilterTest.java b/support/general/src/test/java/org/wamblee/io/RegexFilenameFilterTest.java
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+++ b/support/general/src/test/java/org/wamblee/io/RegexFilenameFilterTest.java
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+/*
+ * Copyright 2005-2010 the original author or authors.
+ * 
+ * Licensed 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.wamblee.io;
+
+import java.io.File;
+import java.io.FileFilter;
+
+import junit.framework.TestCase;
+
+public class RegexFilenameFilterTest extends TestCase {
+
+    public void testMatching() {
+        FileFilter filter1 = new RegexFilenameFilter(".*\\.txt");
+        FileFilter filter2 = new RegexFilenameFilter("^a.*\\.txt$");
+
+        File file1 = new File("x.txt").getAbsoluteFile();
+        File file2 = new File("a.txtx").getAbsoluteFile();
+        File file3 = new File("aatxt").getAbsoluteFile();
+        File file4 = new File("batxt").getAbsoluteFile();
+        File file5 = new File("adibladibla.txt").getAbsoluteFile();
+
+        assertTrue(filter1.accept(file1));
+        assertTrue(filter1.accept(file2));
+        assertFalse(filter1.accept(file3));
+        assertFalse(filter1.accept(file4));
+        assertTrue(filter1.accept(file5));
+
+        assertFalse(filter2.accept(file1));
+        assertFalse(filter2.accept(file2));
+        assertFalse(filter2.accept(file3));
+        assertFalse(filter2.accept(file4));
+        assertTrue(filter2.accept(file5));
+
+    }
+}