/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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.elasticsearch.cli;
import org.elasticsearch.test.ESTestCase;
public class TerminalTests extends ESTestCase {
public void testVerbosity() throws Exception {
MockTerminal terminal = new MockTerminal();
terminal.setVerbosity(Terminal.Verbosity.SILENT);
assertPrinted(terminal, Terminal.Verbosity.SILENT, "text");
assertNotPrinted(terminal, Terminal.Verbosity.NORMAL, "text");
assertNotPrinted(terminal, Terminal.Verbosity.VERBOSE, "text");
terminal = new MockTerminal();
assertPrinted(terminal, Terminal.Verbosity.SILENT, "text");
assertPrinted(terminal, Terminal.Verbosity.NORMAL, "text");
assertNotPrinted(terminal, Terminal.Verbosity.VERBOSE, "text");
terminal = new MockTerminal();
terminal.setVerbosity(Terminal.Verbosity.VERBOSE);
assertPrinted(terminal, Terminal.Verbosity.SILENT, "text");
assertPrinted(terminal, Terminal.Verbosity.NORMAL, "text");
assertPrinted(terminal, Terminal.Verbosity.VERBOSE, "text");
}
public void testEscaping() throws Exception {
MockTerminal terminal = new MockTerminal();
assertPrinted(terminal, Terminal.Verbosity.NORMAL, "This message contains percent like %20n");
}
public void testPromptYesNoDefault() throws Exception {
MockTerminal terminal = new MockTerminal();
terminal.addTextInput("");
assertTrue(terminal.promptYesNo("Answer?", true));
terminal.addTextInput("");
assertFalse(terminal.promptYesNo("Answer?", false));
terminal.addTextInput(null);
assertFalse(terminal.promptYesNo("Answer?", false));
}
public void testPromptYesNoReprompt() throws Exception {
MockTerminal terminal = new MockTerminal();
terminal.addTextInput("blah");
terminal.addTextInput("y");
assertTrue(terminal.promptYesNo("Answer? [Y/n]\nDid not understand answer 'blah'\nAnswer? [Y/n]", true));
}
public void testPromptYesNoCase() throws Exception {
MockTerminal terminal = new MockTerminal();
terminal.addTextInput("Y");
assertTrue(terminal.promptYesNo("Answer?", false));
terminal.addTextInput("y");
assertTrue(terminal.promptYesNo("Answer?", false));
terminal.addTextInput("N");
assertFalse(terminal.promptYesNo("Answer?", true));
terminal.addTextInput("n");
assertFalse(terminal.promptYesNo("Answer?", true));
}
private void assertPrinted(MockTerminal logTerminal, Terminal.Verbosity verbosity, String text) throws Exception {
logTerminal.println(verbosity, text);
String output = logTerminal.getOutput();
assertTrue(output, output.contains(text));
logTerminal.reset();
}
private void assertNotPrinted(MockTerminal logTerminal, Terminal.Verbosity verbosity, String text) throws Exception {
logTerminal.println(verbosity, text);
String output = logTerminal.getOutput();
assertTrue(output, output.isEmpty());
}
}