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/*******************************************************************************
* * org.onap.ccsdk
* * ===========================================================================
* * Copyright © 2023 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* *
******************************************************************************/
package org.onap.ccsdk.apps.cadi.util.test;
import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;
import static org.mockito.Mockito.*;
import org.junit.*;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.Field;
import org.onap.ccsdk.apps.cadi.util.SubStandardConsole;
public class JU_SubStandardConsole {
private String inputString = "An input string";
private ByteArrayOutputStream outStream;
private ByteArrayOutputStream errStream;
private String lineSeparator = System.lineSeparator();
@Before
public void setup() {
outStream = new ByteArrayOutputStream();
errStream = new ByteArrayOutputStream();
System.setOut(new PrintStream(outStream));
System.setErr(new PrintStream(errStream));
}
@After
public void tearDown() {
System.setOut(System.out);
System.setErr(System.err);
}
@Test
public void readLineTest() {
byte[] input = inputString.getBytes();
System.setIn(new ByteArrayInputStream(input));
SubStandardConsole ssc = new SubStandardConsole();
String output = ssc.readLine("%s" + lineSeparator, ">>> ");
assertThat(output, is(inputString));
assertThat(outStream.toString(), is(">>> " + lineSeparator));
}
@Test
public void readLineTest2() {
byte[] input = inputString.getBytes();
System.setIn(new ByteArrayInputStream(input));
SubStandardConsole ssc = new SubStandardConsole();
String output = ssc.readLine("%s %s" + lineSeparator, ">>> ", "Another argument for coverage");
assertThat(output, is(inputString));
}
@Test
public void readLineTest3() {
byte[] input = "\n".getBytes();
System.setIn(new ByteArrayInputStream(input));
SubStandardConsole ssc = new SubStandardConsole();
String output = ssc.readLine("%s" + lineSeparator, ">>> ");
assertThat(output, is(">>> "));
assertThat(outStream.toString(), is(">>> " + lineSeparator));
}
@Test
public void readPasswordTest() {
byte[] input = inputString.getBytes();
System.setIn(new ByteArrayInputStream(input));
SubStandardConsole ssc = new SubStandardConsole();
char[] output = ssc.readPassword("%s" + lineSeparator, ">>> ");
System.out.println(output);
assertThat(output, is(inputString.toCharArray()));
assertThat(outStream.toString(), is(">>> " + lineSeparator + "An input string" + lineSeparator));
}
@Test
public void printfTest() {
byte[] input = inputString.getBytes();
System.setIn(new ByteArrayInputStream(input));
SubStandardConsole ssc = new SubStandardConsole();
ssc.printf("%s", "A format specifier");
assertThat(outStream.toString(), is("A format specifier"));
}
@Test
public void throwsTest() throws IOException, NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
BufferedReader brMock = mock(BufferedReader.class);
when(brMock.readLine()).thenThrow(new IOException());
SubStandardConsole ssc = new SubStandardConsole();
Field brField = SubStandardConsole.class.getDeclaredField("br");
brField.setAccessible(true);
brField.set(ssc, brMock);
assertThat(ssc.readLine(""), is(""));
assertThat(errStream.toString(), is("uh oh..." + lineSeparator));
errStream.reset();
assertThat(ssc.readPassword("").length, is(0));
assertThat(errStream.toString(), is("uh oh..." + lineSeparator));
}
}
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