feat: udpate on oracle nosql

Signed-off-by: Otavio Santana <[email protected]>

Author: otaviojava

jnosql-oracle-nosql/src/main/java/org/eclipse/jnosql/databases/oracle/communication/OracleNoSqlLikeConverter.java

@@ -20,7 +20,6 @@
 enum OracleNoSqlLikeConverter {
     INSTANCE;
 
-    // Regex metacharacters that must be escaped for Oracle NoSQL regex_like
     private static final Set<Character> META = Set.of(
             '.', '^', '$', '*', '+', '?', '(', ')', '[', ']', '{', '}', '\\', '|'
     );
@@ -34,7 +33,7 @@ enum OracleNoSqlLikeConverter {
      *   "Lu"    -> "Lu"        // exact match equivalent in regex_like
      *   "a.c"   -> "a\\.c"     // '.' escaped
      */
-    static String convert(Object value) {
+    String convert(Object value) {
         if (value == null) return ""; // let caller decide behavior for empty
         String like = value.toString();
         StringBuilder out = new StringBuilder(like.length());

jnosql-oracle-nosql/src/test/java/org/eclipse/jnosql/databases/oracle/communication/OracleNoSqlLikeConverterTest.java

@@ -17,29 +17,49 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.CsvSource;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import java.util.stream.Stream;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.params.provider.Arguments.arguments;
 
 class OracleNoSqlLikeConverterTest {
 
+
     @ParameterizedTest(name = "LIKE \"{0}\" -> pattern \"{1}\"")
-    @CsvSource(textBlock = """
-        %Ota%;.*\\QOta\\E.*
-        Ota%;\\QOta\\E.*
-        %Ota;.*\\QOta\\E
-        Ota;\\QOta\\E
-        Ot_;\\QOt\\E.
-        _ta;.\\Qta\\E
-        %t_a%;.*\\Qt\\E.\\Qa\\E.*
-        .+;\\Q.+\\E
-        """, delimiter = ';')
-    @DisplayName("Converts SQL LIKE to Oracle NoSQL regex_like pattern (%, _ and literal quoting)")
+    @MethodSource("cases")
+    @DisplayName("Converts SQL LIKE to Oracle NoSQL regex_like pattern (no anchors)")
     void shouldConvertSqlLikeToOracleNoSqlRegex(String like, String expected) {
         String actual = OracleNoSqlLikeConverter.INSTANCE.convert(like);
         assertThat(actual).isEqualTo(expected);
     }
 
+    static Stream<Arguments> cases() {
+        return Stream.of(
+                // starts / ends / contains / exact
+                arguments("Lu%", "Lu.*"),
+                arguments("%Lu", ".*Lu"),
+                arguments("%Lu%", ".*Lu.*"),
+                arguments("Lu", "Lu"),
+
+                // single-char wildcard
+                arguments("Ot_", "Ot."),
+                arguments("_ta", ".ta"),
+
+                // escaping of regex metacharacters
+                arguments("%a.c%", ".*a\\.c.*"),
+                arguments("100% match", "100.* match"),
+
+                // edge cases
+                arguments("", ""),          // empty LIKE -> empty pattern
+                arguments("%%", ".*.*"),    // only wildcards
+                arguments("__", "..")
+        );
+    }
+
     @Test
     @DisplayName("Returns empty string for null input")
     void shouldReturnEmptyForNull() {