mihaibudiu commented on code in PR #3590: URL: https://github.com/apache/calcite/pull/3590#discussion_r1434660313
########## testkit/src/main/java/org/apache/calcite/test/SqlOperatorTest.java: ########## @@ -8897,56 +8898,44 @@ private void testCurrentDateFunc(Pair<String, Hook.Closeable> pair) { f0.forEachLibrary(list(SqlLibrary.BIG_QUERY, SqlLibrary.ORACLE), consumer); } - @Test void testStartsWithFunction() { + /** Tests the {@code STARTS_WITH} and {@code STARTSWITH} operator. */ + @ParameterizedTest(name = "{0}") + @MethodSource("startsWithAliases") + void testStartsWithFunction2(FunctionAlias functionAlias) { final SqlOperatorFixture f0 = fixture(); - f0.setFor(SqlLibraryOperators.STARTS_WITH); + final SqlFunction function = functionAlias.function; + f0.setFor(function); + final String alias = functionAlias.alias; final Consumer<SqlOperatorFixture> consumer = f -> { - f.checkBoolean("starts_with('12345', '123')", true); - f.checkBoolean("starts_with('12345', '1243')", false); - f.checkBoolean("starts_with(x'11', x'11')", true); - f.checkBoolean("starts_with(x'112211', x'33')", false); - f.checkFails("^starts_with('aabbcc', x'aa')^", - "Cannot apply 'STARTS_WITH' to arguments of type " - + "'STARTS_WITH\\(<CHAR\\(6\\)>, <BINARY\\(1\\)>\\)'\\. Supported " - + "form\\(s\\): 'STARTS_WITH\\(<STRING>, <STRING>\\)'", + f.checkBoolean(alias + "('12345', '123')", true); Review Comment: Your proposal works for standard function syntax, but sql is a weird language. But your proposal may be good enough for most use cases. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@calcite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org