From 1f55ae1e6418b34c745d472903bfb835eb4c392b Mon Sep 17 00:00:00 2001
From: Claude Warren <claude@xenei.com>
Date: Mon, 4 Nov 2024 13:40:20 +0000
Subject: [PATCH] added tests, fixed one bug

---
 .../codehaus/plexus/util/MatchPattern.java    |  2 +-
 .../plexus/util/MatchPatternTest.java         | 32 +++++++++++++++++
 .../plexus/util/MatchPatternsTest.java        | 15 ++++++++
 .../plexus/util/SelectorUtilsTest.java        | 36 +++++++++++++++++++
 4 files changed, 84 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/codehaus/plexus/util/MatchPattern.java b/src/main/java/org/codehaus/plexus/util/MatchPattern.java
index 4c276f3b..93381c51 100644
--- a/src/main/java/org/codehaus/plexus/util/MatchPattern.java
+++ b/src/main/java/org/codehaus/plexus/util/MatchPattern.java
@@ -63,7 +63,7 @@ private MatchPattern(String source, String separator) {
      * @return the source string without Ant or Regex pattern markers.
      */
     public String getSource() {
-        return source;
+        return regexPattern == null ? source : regexPattern;
     }
 
     public boolean matchPath(String str, boolean isCaseSensitive) {
diff --git a/src/test/java/org/codehaus/plexus/util/MatchPatternTest.java b/src/test/java/org/codehaus/plexus/util/MatchPatternTest.java
index 7dbef6b3..809b8ad4 100644
--- a/src/test/java/org/codehaus/plexus/util/MatchPatternTest.java
+++ b/src/test/java/org/codehaus/plexus/util/MatchPatternTest.java
@@ -18,6 +18,8 @@
 
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -29,6 +31,20 @@
  * @since 3.4.0
  */
 public class MatchPatternTest {
+
+    /**
+     * <p>testGetSource</p>
+     */
+    @Test
+    public void testGetSource() {
+        MatchPattern mp = MatchPattern.fromString("ABC*");
+        assertEquals("ABC*", mp.getSource());
+        mp = MatchPattern.fromString("%ant[some/ABC*]");
+        assertEquals("some/ABC*", mp.getSource());
+        mp = MatchPattern.fromString("%regex[[ABC].*]");
+        assertEquals("[ABC].*", mp.getSource());
+    }
+
     /**
      * <p>testMatchPath.</p>
      *
@@ -58,4 +74,20 @@ public void testMatchPatternStart() {
         assertFalse(mp.matchPatternStart("XXXX", true));
         assertFalse(mp.matchPatternStart("XXXX", false));
     }
+
+    /**
+     * <p>testTokenizePathToString.</p>
+     */
+    @Test
+    public void testTokenizePathToString() {
+        String[] expected = {"hello", "world"};
+        String[] actual = MatchPattern.tokenizePathToString("hello/world", "/");
+        assertArrayEquals(expected, actual);
+
+        actual = MatchPattern.tokenizePathToString("/hello/world", "/");
+        assertArrayEquals(expected, actual);
+
+        actual = MatchPattern.tokenizePathToString("/hello/world/", "/");
+        assertArrayEquals(expected, actual);
+    }
 }
diff --git a/src/test/java/org/codehaus/plexus/util/MatchPatternsTest.java b/src/test/java/org/codehaus/plexus/util/MatchPatternsTest.java
index 47074f8f..b31b5b2f 100644
--- a/src/test/java/org/codehaus/plexus/util/MatchPatternsTest.java
+++ b/src/test/java/org/codehaus/plexus/util/MatchPatternsTest.java
@@ -16,8 +16,12 @@
  * limitations under the License.
  */
 
+import java.util.Arrays;
+import java.util.List;
+
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -29,6 +33,17 @@
  * @since 3.4.0
  */
 public class MatchPatternsTest {
+    /**
+     * <p>testGetSource</p>
+     */
+    @Test
+    public void testGetSources() {
+        List<String> expected = Arrays.asList("ABC**", "some/ABC*", "[ABC].*");
+        MatchPatterns from = MatchPatterns.from("ABC**", "%ant[some/ABC*]", "%regex[[ABC].*]");
+        List<String> actual = from.getSources();
+        assertEquals(expected, actual);
+    }
+
     /**
      * <p>testMatches.</p>
      *
diff --git a/src/test/java/org/codehaus/plexus/util/SelectorUtilsTest.java b/src/test/java/org/codehaus/plexus/util/SelectorUtilsTest.java
index 21a10e2f..d48759de 100644
--- a/src/test/java/org/codehaus/plexus/util/SelectorUtilsTest.java
+++ b/src/test/java/org/codehaus/plexus/util/SelectorUtilsTest.java
@@ -20,6 +20,7 @@
 
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -30,6 +31,41 @@
  * @since 3.4.0
  */
 public class SelectorUtilsTest {
+    /**
+     * <p>testExtractPattern.</p>
+     */
+    @Test
+    public void testExtractPattern() {
+        assertEquals("[A-Z].*", SelectorUtils.extractPattern("%regex[[A-Z].*]", "/"));
+        assertEquals("ABC*", SelectorUtils.extractPattern("%ant[ABC*]", "/"));
+        assertEquals("some/ABC*", SelectorUtils.extractPattern("%ant[some/ABC*]", "/"));
+        assertEquals("some\\ABC*", SelectorUtils.extractPattern("%ant[some\\ABC*]", "\\"));
+        assertEquals("some/ABC*", SelectorUtils.extractPattern("%ant[some\\ABC*]", "/"));
+        assertEquals("some\\ABC*", SelectorUtils.extractPattern("%ant[some/ABC*]", "\\"));
+    }
+
+    /**
+     * <p>testIsAntPrefixedPattern.</p>
+     */
+    @Test
+    public void testIsAntPrefixedPattern() {
+        assertFalse(SelectorUtils.isAntPrefixedPattern("%ant[A]")); // single char not allowed
+        assertTrue(SelectorUtils.isAntPrefixedPattern("%ant[AB]"));
+        assertFalse(SelectorUtils.isAntPrefixedPattern("%ant[]"));
+        assertFalse(SelectorUtils.isAntPrefixedPattern("*"));
+    }
+
+    /**
+     * <p>testIsRegexPrefixedPattern.</p>
+     */
+    @Test
+    public void testIsRegexPrefixedPattern() {
+        assertFalse(SelectorUtils.isRegexPrefixedPattern("%regex[A]")); // single char not allowed
+        assertTrue(SelectorUtils.isRegexPrefixedPattern("%regex[.*]"));
+        assertFalse(SelectorUtils.isRegexPrefixedPattern("%regex[]"));
+        assertFalse(SelectorUtils.isRegexPrefixedPattern("*"));
+    }
+
     /**
      * <p>testMatchPath_DefaultFileSeparator.</p>
      */