/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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 libcore.java.io;
import java.io.IOException;
import java.io.Writer;
import junit.framework.TestCase;
import tests.support.Support_ASimpleWriter;
public class OldWriterTest extends TestCase {
public void test_appendChar() throws IOException {
Writer tobj = new Support_ASimpleWriter(2);
tobj.append('a');
tobj.append('b');
assertEquals("Wrong stuff written!", "ab", tobj.toString());
try {
tobj.append('c');
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_appendCharSequence() throws IOException {
String testString = "My Test String";
Writer tobj = new Support_ASimpleWriter(20);
tobj.append(testString);
assertEquals("Wrong stuff written!", testString, tobj.toString());
try {
tobj.append(testString);
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_appendCharSequenceIntInt() throws IOException {
String testString = "My Test String";
Writer tobj = new Support_ASimpleWriter(21);
testString = "0123456789abcdefghijABCDEFGHIJ";
tobj.append(testString, 0, 5);
assertEquals("Wrong stuff written!", "01234", tobj.toString());
tobj.append(testString, 10, 15);
assertEquals("Wrong stuff written!", "01234abcde", tobj.toString());
tobj.append(testString, 20, 30);
assertEquals("Wrong stuff written!", "01234abcdeABCDEFGHIJ", tobj.toString());
try {
tobj.append(testString, 30, 31);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
tobj.append(testString, 20, 21); // Just fill the writer to its limit!
try {
tobj.append(testString, 29, 30);
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_appendCharSequenceIntInt_Exception() throws IOException {
String testString = "My Test String";
Writer tobj = new Support_ASimpleWriter(21);
try {
tobj.append(testString, 30, 31);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
try {
tobj.append(testString, -1, 1);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
try {
tobj.append(testString, 0, -1);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
}
public void test_write$C() throws IOException {
Writer tobj = new Support_ASimpleWriter(21);
tobj.write("01234".toCharArray());
assertEquals("Wrong stuff written!", "01234", tobj.toString());
tobj.write("abcde".toCharArray());
assertEquals("Wrong stuff written!", "01234abcde", tobj.toString());
tobj.write("ABCDEFGHIJ".toCharArray());
assertEquals("Wrong stuff written!", "01234abcdeABCDEFGHIJ", tobj.toString());
tobj.write("z".toCharArray()); // Just fill the writer to its limit!
try {
tobj.write("LES JEUX SONT FAITS".toCharArray());
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_writeI() throws IOException {
Writer tobj = new Support_ASimpleWriter(2);
tobj.write('a');
tobj.write('b');
assertEquals("Wrong stuff written!", "ab", tobj.toString());
try {
tobj.write('c');
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_writeLjava_lang_String() throws IOException {
Writer tobj = new Support_ASimpleWriter(21);
tobj.write("01234");
assertEquals("Wrong stuff written!", "01234", tobj.toString());
tobj.write("abcde");
assertEquals("Wrong stuff written!", "01234abcde", tobj.toString());
tobj.write("ABCDEFGHIJ");
assertEquals("Wrong stuff written!", "01234abcdeABCDEFGHIJ", tobj.toString());
tobj.write("z"); // Just fill the writer to its limit!
try {
tobj.write("LES JEUX SONT FAITS");
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_writeLjava_lang_StringII() throws IOException {
String testString;
Writer tobj = new Support_ASimpleWriter(21);
testString = "0123456789abcdefghijABCDEFGHIJ";
tobj.write(testString, 0, 5);
assertEquals("Wrong stuff written!", "01234", tobj.toString());
tobj.write(testString, 10, 5);
assertEquals("Wrong stuff written!", "01234abcde", tobj.toString());
tobj.write(testString, 20, 10);
assertEquals("Wrong stuff written!", "01234abcdeABCDEFGHIJ", tobj.toString());
try {
tobj.write(testString, 30, 1);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
tobj.write(testString, 20, 1); // Just fill the writer to its limit!
try {
tobj.write(testString, 29, 1);
fail("IOException not thrown!");
} catch (IOException e) {
// expected
}
}
public void test_writeLjava_lang_StringII_Exception() throws IOException {
String testString = "My Test String";
Writer tobj = new Support_ASimpleWriter(21);
try {
tobj.write(testString, 30, 31);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
try {
tobj.write(testString, -1, 1);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
try {
tobj.write(testString, 0, -1);
fail("IndexOutOfBoundsException not thrown!");
} catch (IndexOutOfBoundsException e) {
// expected
}
}
}