/*
* Copyright 2012-2016 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.boot.cli.command.shell;
import jline.console.completer.ArgumentCompleter.ArgumentList;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link EscapeAwareWhiteSpaceArgumentDelimiter}.
*
* @author Phillip Webb
*/
public class EscapeAwareWhiteSpaceArgumentDelimiterTests {
private final EscapeAwareWhiteSpaceArgumentDelimiter delimiter = new EscapeAwareWhiteSpaceArgumentDelimiter();
@Test
public void simple() throws Exception {
String s = "one two";
assertThat(this.delimiter.delimit(s, 0).getArguments()).containsExactly("one",
"two");
assertThat(this.delimiter.parseArguments(s)).containsExactly("one", "two");
assertThat(this.delimiter.isDelimiter(s, 2)).isFalse();
assertThat(this.delimiter.isDelimiter(s, 3)).isTrue();
assertThat(this.delimiter.isDelimiter(s, 4)).isFalse();
}
@Test
public void escaped() throws Exception {
String s = "o\\ ne two";
assertThat(this.delimiter.delimit(s, 0).getArguments()).containsExactly("o\\ ne",
"two");
assertThat(this.delimiter.parseArguments(s)).containsExactly("o ne", "two");
assertThat(this.delimiter.isDelimiter(s, 2)).isFalse();
assertThat(this.delimiter.isDelimiter(s, 3)).isFalse();
assertThat(this.delimiter.isDelimiter(s, 4)).isFalse();
assertThat(this.delimiter.isDelimiter(s, 5)).isTrue();
}
@Test
public void quoted() throws Exception {
String s = "'o ne' 't w o'";
assertThat(this.delimiter.delimit(s, 0).getArguments()).containsExactly("'o ne'",
"'t w o'");
assertThat(this.delimiter.parseArguments(s)).containsExactly("o ne", "t w o");
}
@Test
public void doubleQuoted() throws Exception {
String s = "\"o ne\" \"t w o\"";
assertThat(this.delimiter.delimit(s, 0).getArguments())
.containsExactly("\"o ne\"", "\"t w o\"");
assertThat(this.delimiter.parseArguments(s)).containsExactly("o ne", "t w o");
}
@Test
public void nestedQuotes() throws Exception {
String s = "\"o 'n''e\" 't \"w o'";
assertThat(this.delimiter.delimit(s, 0).getArguments())
.containsExactly("\"o 'n''e\"", "'t \"w o'");
assertThat(this.delimiter.parseArguments(s)).containsExactly("o 'n''e",
"t \"w o");
}
@Test
public void escapedQuotes() throws Exception {
String s = "\\'a b";
ArgumentList argumentList = this.delimiter.delimit(s, 0);
assertThat(argumentList.getArguments()).isEqualTo(new String[] { "\\'a", "b" });
assertThat(this.delimiter.parseArguments(s)).containsExactly("'a", "b");
}
@Test
public void escapes() throws Exception {
String s = "\\ \\\\.\\\\\\t";
assertThat(this.delimiter.parseArguments(s)).containsExactly(" \\.\\\t");
}
}