diff options
Diffstat (limited to 'cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_SubStandardConsole.java')
-rw-r--r-- | cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_SubStandardConsole.java | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_SubStandardConsole.java b/cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_SubStandardConsole.java new file mode 100644 index 00000000..5f5bb57a --- /dev/null +++ b/cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_SubStandardConsole.java @@ -0,0 +1,126 @@ +/******************************************************************************* + * * 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)); + } + +} |