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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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.intellij.execution.configurations;
import junit.framework.TestCase;
public class CommandLineTokenizerTest extends TestCase {
public void testBasic() throws Exception {
assertTokens("a b", "a", "b");
assertTokens("\"a b\"", "a b");
assertTokens("a\" b\"", "a b");
assertTokens("\"a b", "a b");
assertTokens("a b\"", "a", "b");
assertTokens("a b\" c", "a", "b c");
assertTokens("\"a b\" c \"d e\"", "a b", "c", "d e");
}
public void testEscape() throws Exception {
assertTokens("a\\ b", true, "a b");
assertTokens("a\\ b", false, "a\\", "b");
assertTokens("\"a\\ b\"", true, "a\\ b");
assertTokens("\"a\\ b\"", false, "a\\ b");
assertTokens("a\\ ", true, "a ");
assertTokens("a\\ ", false, "a\\");
assertTokens("\\\"", "\"");
assertTokens("\"\\\" a \\\"\"", "\" a \"");
assertTokens("\\\"a b\\\"", "\"a", "b\"");
assertTokens("\\\"a\\ b\\\"", true, "\"a b\"");
assertTokens("\\\"a\\ b\\\"", false, "\"a\\", "b\"");
}
private static void assertTokens(String cmd, String... tokens) {
assertTokens(cmd, false, tokens);
}
private static void assertTokens(String cmd, boolean handleEscapedWhitespaces, String... tokens) {
CommandLineTokenizer tokenizer = new CommandLineTokenizer(cmd, handleEscapedWhitespaces);
assertEquals(tokens.length, tokenizer.countTokens());
for (String token : tokens) {
assertEquals(token, tokenizer.nextToken());
}
}
}
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