/*
* Copyright 2016-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cassandra.core.cql;
import static org.assertj.core.api.Assertions.*;
import static org.springframework.cassandra.core.cql.CqlIdentifier.*;
import org.junit.Test;
import org.springframework.cassandra.core.ReservedKeyword;
/**
* Unit tests for {@link CqlIdentifier}.
*
* @author John McPeek
* @author Matthew T. Adams
*/
public class CqlIdentifierUnitTests {
@Test
public void testUnquotedIdentifiers() {
String[] ids = new String[] { "foo", "Foo", "FOO", "a_", "a1" };
for (String id : ids) {
CqlIdentifier cqlId = cqlId(id);
assertThat(cqlId.isQuoted()).isFalse();
assertThat(cqlId.toCql()).isEqualTo(id.toLowerCase());
}
}
@Test
public void testForceQuotedIdentifiers() {
String[] ids = new String[] { "foo", "Foo", "FOO", "a_", "a1" };
for (String id : ids) {
CqlIdentifier cqlId = quotedCqlId(id);
assertThat(cqlId.isQuoted()).isTrue();
assertThat(cqlId.toCql()).isEqualTo("\"" + id + "\"");
}
}
@Test
public void testReservedWordsEndUpQuoted() {
for (ReservedKeyword id : ReservedKeyword.values()) {
CqlIdentifier cqlId = cqlId(id.name());
assertThat(cqlId.isQuoted()).isTrue();
assertThat(cqlId.toCql()).isEqualTo("\"" + id.name() + "\"");
cqlId = cqlId(id.name().toLowerCase());
assertThat(cqlId.isQuoted()).isTrue();
assertThat(cqlId.toCql()).isEqualTo("\"" + id.name().toLowerCase() + "\"");
}
}
@Test
public void testIllegals() {
String[] illegals = new String[] { null, "", "a ", "a a", "a\"", "a'", "a''", "\"\"", "''", "-", "a-", "_", "_a" };
for (String illegal : illegals) {
try {
cqlId(illegal);
fail(String.format("identifier [%s] should have caused IllegalArgumentException", illegal));
} catch (IllegalArgumentException x) {
// :)
}
}
}
}