Package org.lilyproject.indexer.model.indexerconf

Examples of org.lilyproject.indexer.model.indexerconf.TypePattern$ParsedType

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import static org.junit.Assert.assertTrue;

public class TypePatternTest {
    @Test
    public void testNameWildcards() throws Exception {
        TypePattern pattern = new TypePattern("STR*");

        assertTrue(pattern.matches("STRING"));
        assertFalse(pattern.matches("STING"));

        pattern = new TypePattern("STR*<STR*>");
        assertTrue(pattern.matches("STRING<STRONG>"));

        pattern = new TypePattern("STR*<STR*<*>>");
        assertTrue(pattern.matches("STRING<STRONG<LONG>>"));
        assertTrue(pattern.matches("STRING<STRONG>"));

        // wildcards in names will mostly be used for the record type argument for records
        pattern = new TypePattern("RECORD<{namespace}*>");
        assertTrue(pattern.matches("RECORD<{namespace}foo>"));
        assertFalse(pattern.matches("RECORD<{othernamespace}foo>"));
    }
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        assertFalse(pattern.matches("RECORD<{othernamespace}foo>"));
    }

    @Test
    public void testArgumentWildcards() throws Exception {
        TypePattern pattern = new TypePattern("LIST<STRING>");

        assertTrue(pattern.matches("LIST<STRING>"));
        assertFalse(pattern.matches("LIST<LONG>"));
        assertFalse(pattern.matches("LIST"));
        assertFalse(pattern.matches("LIST<LIST<STRING>>"));
        assertFalse(pattern.matches("FOO"));

        // no type arg
        pattern = new TypePattern("STRING");

        assertTrue(pattern.matches("STRING"));
        assertFalse(pattern.matches("STRING<STRING>"));

        // optional 1 nested type argument
        pattern = new TypePattern("LIST<*>");

        assertTrue(pattern.matches("LIST"));
        assertTrue(pattern.matches("LIST<STRING>"));
        assertFalse(pattern.matches("LIST<LIST<STRING>>"));

        // this shows this can also match nested lists, which may go a bit beyond the purpose as this kind
        // of matching should serve to guarantee 1-level nested types. However, in practice this won't occur
        // since a list always has a type argument.
        assertTrue(pattern.matches("LIST<LIST>"));

        // exactly 1 nested type argument
        pattern = new TypePattern("LIST<+>");

        assertTrue(pattern.matches("LIST<STRING>"));
        assertFalse(pattern.matches("LIST"));
        assertFalse(pattern.matches("LIST<LIST<STRING>>"));

        // optionally any number of nested type arguments, including 0
        pattern = new TypePattern("LIST<**>");

        assertTrue(pattern.matches("LIST"));
        assertFalse(pattern.matches("STRING"));
        assertTrue(pattern.matches("LIST<STRING>"));
        assertTrue(pattern.matches("LIST<LIST<STRING>>"));
        assertTrue(pattern.matches("LIST<LIST<PATH<STRING>>>"));

        // optionally any number of nested type arguments, but at least 1
        pattern = new TypePattern("LIST<++>");

        assertFalse(pattern.matches("STRING"));
        assertTrue(pattern.matches("LIST<STRING>"));
        assertTrue(pattern.matches("LIST<LIST<STRING>>"));
        assertTrue(pattern.matches("LIST<LIST<PATH<STRING>>>"));

        // exactly 1 nested type argument at a deeper level
        pattern = new TypePattern("LIST<LIST<+>>");

        assertTrue(pattern.matches("LIST<LIST<STRING>>"));
        assertTrue(pattern.matches("LIST<LIST<LONG>>"));
        assertFalse(pattern.matches("LIST<LIST<LIST<LONG>>>"));
    }
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        assertFalse(pattern.matches("LIST<LIST<LIST<LONG>>>"));
    }

    @Test
    public void testMultiPatterns() throws Exception {
        TypePattern pattern = new TypePattern("STRING,LONG,DATE");

        assertTrue(pattern.matches("STRING"));
        assertTrue(pattern.matches("LONG"));
        assertTrue(pattern.matches("DATE"));
        assertFalse(pattern.matches("RECORD"));


        pattern = new TypePattern("STRING,LIST<STRING>");
        assertTrue(pattern.matches("STRING"));
        assertTrue(pattern.matches("LIST<STRING>"));
        assertFalse(pattern.matches("RECORD"));
    }
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    }

    @Test
    public void testMore() throws Exception {
        // match things and lists of things
        TypePattern pattern = new TypePattern("*,LIST<+>");

        assertTrue(pattern.matches("STRING"));
        assertTrue(pattern.matches("DATE"));
        assertTrue(pattern.matches("LIST<STRING>"));
        assertFalse(pattern.matches("LIST<LIST<STRING>>"));
        assertFalse(pattern.matches("STRING<STRING>"));
    }
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    }

    @Test
    public void testRoundBracket() throws Exception {
        // Because angle brackets are annoying to write in XML, one can use round brackets too.
        TypePattern pattern = new TypePattern("LIST(LIST(RECORD(*)))");

        assertTrue(pattern.matches("LIST(LIST(RECORD))"));
        assertTrue(pattern.matches("LIST(LIST(RECORD(foobar)))"));
    }
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Related Classes of org.lilyproject.indexer.model.indexerconf.TypePattern$ParsedType

  • org.lilyproject.indexer.model.indexerconf.test.TypePatternTest
  • java.util.regex.Matcher
  • org.apache.cassandra.exceptions.InvalidRequestException
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