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Added Pattern comparitor

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This commit is contained in:
Arjen Poutsma
2009-01-21 17:06:37 +00:00
parent 61c9397c01
commit 5d5e41269b
3 changed files with 181 additions and 1 deletions
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96
org.springframework.core/src/test/java/org/springframework/util/AntPathMatcherTests.java
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@@ -16,8 +16,11 @@
package org.springframework.util;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.*;
@@ -320,5 +323,98 @@ public class AntPathMatcherTests {
assertEquals(Collections.singletonMap("B", "b"), result);
}
@Test
public void patternComparator() {
Comparator<String> comparator = pathMatcher.getPatternComparator("/hotels/new");
assertEquals(0, comparator.compare(null, null));
assertEquals(1, comparator.compare(null, "/hotels/new"));
assertEquals(-1, comparator.compare("/hotels/new", null));
assertEquals(0, comparator.compare("/hotels/new", "/hotels/new"));
assertEquals(-1, comparator.compare("/hotels/new", "/hotels/*"));
assertEquals(1, comparator.compare("/hotels/*", "/hotels/new"));
assertEquals(0, comparator.compare("/hotels/*", "/hotels/*"));
assertEquals(-1, comparator.compare("/hotels/new", "/hotels/{hotel}"));
assertEquals(1, comparator.compare("/hotels/{hotel}", "/hotels/new"));
assertEquals(0, comparator.compare("/hotels/{hotel}", "/hotels/{hotel}"));
assertEquals(-1, comparator.compare("/hotels/{hotel}", "/hotels/*"));
assertEquals(1, comparator.compare("/hotels/*", "/hotels/{hotel}"));
}
@Test
public void patternComparatorSort() {
Comparator<String> comparator = pathMatcher.getPatternComparator("/hotels/new");
List<String> paths = new ArrayList<String>(3);
paths.add(null);
paths.add("/hotels/new");
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertNull(paths.get(1));
paths.clear();
paths.add("/hotels/new");
paths.add(null);
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertNull(paths.get(1));
paths.clear();
paths.add("/hotels/*");
paths.add("/hotels/new");
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertEquals("/hotels/*", paths.get(1));
paths.clear();
paths.add("/hotels/new");
paths.add("/hotels/*");
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertEquals("/hotels/*", paths.get(1));
paths.clear();
paths.add("/hotels/**");
paths.add("/hotels/*");
Collections.sort(paths, comparator);
assertEquals("/hotels/*", paths.get(0));
assertEquals("/hotels/**", paths.get(1));
paths.clear();
paths.add("/hotels/*");
paths.add("/hotels/**");
Collections.sort(paths, comparator);
assertEquals("/hotels/*", paths.get(0));
assertEquals("/hotels/**", paths.get(1));
paths.clear();
paths.add("/hotels/{hotel}");
paths.add("/hotels/new");
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertEquals("/hotels/{hotel}", paths.get(1));
paths.clear();
paths.add("/hotels/new");
paths.add("/hotels/{hotel}");
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertEquals("/hotels/{hotel}", paths.get(1));
paths.clear();
paths.add("/hotels/*");
paths.add("/hotels/{hotel}");
paths.add("/hotels/new");
Collections.shuffle(paths);
Collections.sort(paths, comparator);
assertEquals("/hotels/new", paths.get(0));
assertEquals("/hotels/{hotel}", paths.get(1));
assertEquals("/hotels/*", paths.get(2));
paths.clear();
}
}