/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* 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 com.datastax.driver.core;
import org.testng.annotations.Test;
import static com.datastax.driver.core.Assertions.assertThat;
public class ParseUtilsTest {
@Test(groups = "unit")
public void testQuote() {
assertThat(ParseUtils.quote(null)).isEqualTo("''");
assertThat(ParseUtils.quote("")).isEqualTo("''");
assertThat(ParseUtils.quote(" ")).isEqualTo("' '");
assertThat(ParseUtils.quote("foo")).isEqualTo("'foo'");
assertThat(ParseUtils.quote(" 'foo' ")).isEqualTo("' ''foo'' '");
}
@Test(groups = "unit")
public void testUnquote() {
assertThat(ParseUtils.unquote(null)).isNull();
assertThat(ParseUtils.unquote("")).isEqualTo("");
assertThat(ParseUtils.unquote(" ")).isEqualTo(" ");
assertThat(ParseUtils.unquote("'")).isEqualTo("'"); // malformed string left untouched
assertThat(ParseUtils.unquote("foo")).isEqualTo("foo");
assertThat(ParseUtils.unquote("''")).isEqualTo("");
assertThat(ParseUtils.unquote("' '")).isEqualTo(" ");
assertThat(ParseUtils.unquote("'foo")).isEqualTo("'foo"); // malformed string left untouched
assertThat(ParseUtils.unquote("'foo'")).isEqualTo("foo");
assertThat(ParseUtils.unquote(" 'foo' ")).isEqualTo(" 'foo' "); // considered unquoted
assertThat(ParseUtils.unquote("'''foo'''")).isEqualTo("'foo'");
assertThat(ParseUtils.unquote("'''")).isEqualTo("'");
assertThat(ParseUtils.unquote("''foo'")).isEqualTo("'foo");
assertThat(ParseUtils.unquote("'foo''")).isEqualTo("foo'");
}
@Test(groups = "unit")
public void testIsQuoted() {
assertThat(ParseUtils.isQuoted(null)).isFalse();
assertThat(ParseUtils.isQuoted("")).isFalse();
assertThat(ParseUtils.isQuoted(" ")).isFalse();
assertThat(ParseUtils.isQuoted("'")).isFalse(); // malformed string considered unquoted
assertThat(ParseUtils.isQuoted("foo")).isFalse();
assertThat(ParseUtils.isQuoted("''")).isTrue();
assertThat(ParseUtils.isQuoted("' '")).isTrue();
assertThat(ParseUtils.isQuoted("'foo")).isFalse(); // malformed string considered unquoted
assertThat(ParseUtils.isQuoted("'foo'")).isTrue();
assertThat(ParseUtils.isQuoted(" 'foo' ")).isFalse(); // considered unquoted
assertThat(ParseUtils.isQuoted("'''foo'''")).isTrue();
}
@Test(groups = "unit")
public void testDoubleQuote() {
assertThat(ParseUtils.doubleQuote(null)).isEqualTo("\"\"");
assertThat(ParseUtils.doubleQuote("")).isEqualTo("\"\"");
assertThat(ParseUtils.doubleQuote(" ")).isEqualTo("\" \"");
assertThat(ParseUtils.doubleQuote("foo")).isEqualTo("\"foo\"");
assertThat(ParseUtils.doubleQuote(" \"foo\" ")).isEqualTo("\" \"\"foo\"\" \"");
}
@Test(groups = "unit")
public void testDoubleUnquote() {
assertThat(ParseUtils.unDoubleQuote(null)).isNull();
assertThat(ParseUtils.unDoubleQuote("")).isEqualTo("");
assertThat(ParseUtils.unDoubleQuote(" ")).isEqualTo(" ");
assertThat(ParseUtils.unDoubleQuote("\"")).isEqualTo("\""); // malformed string left untouched
assertThat(ParseUtils.unDoubleQuote("foo")).isEqualTo("foo");
assertThat(ParseUtils.unDoubleQuote("\"\"")).isEqualTo("");
assertThat(ParseUtils.unDoubleQuote("\" \"")).isEqualTo(" ");
assertThat(ParseUtils.unDoubleQuote("\"foo")).isEqualTo("\"foo"); // malformed string left untouched
assertThat(ParseUtils.unDoubleQuote("\"foo\"")).isEqualTo("foo");
assertThat(ParseUtils.unDoubleQuote(" \"foo\" ")).isEqualTo(" \"foo\" "); // considered unquoted
assertThat(ParseUtils.unDoubleQuote("\"\"\"foo\"\"\"")).isEqualTo("\"foo\"");
assertThat(ParseUtils.unDoubleQuote("\"\"\"")).isEqualTo("\"");
assertThat(ParseUtils.unDoubleQuote("\"\"foo\"")).isEqualTo("\"foo");
assertThat(ParseUtils.unDoubleQuote("\"foo\"\"")).isEqualTo("foo\"");
}
@Test(groups = "unit")
public void testIsDoubleQuoted() {
assertThat(ParseUtils.isDoubleQuoted(null)).isFalse();
assertThat(ParseUtils.isDoubleQuoted("")).isFalse();
assertThat(ParseUtils.isDoubleQuoted(" ")).isFalse();
assertThat(ParseUtils.isDoubleQuoted("\"")).isFalse(); // malformed string considered unquoted
assertThat(ParseUtils.isDoubleQuoted("foo")).isFalse();
assertThat(ParseUtils.isDoubleQuoted("\"\"")).isTrue();
assertThat(ParseUtils.isDoubleQuoted("\" \"")).isTrue();
assertThat(ParseUtils.isDoubleQuoted("\"foo")).isFalse(); // malformed string considered unquoted
assertThat(ParseUtils.isDoubleQuoted("\"foo\"")).isTrue();
assertThat(ParseUtils.isDoubleQuoted(" \"foo\" ")).isFalse(); // considered unquoted
assertThat(ParseUtils.isDoubleQuoted("\"\"\"foo\"\"\"")).isTrue();
}
}