/*
* Copyright (c) 2013, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.google.dart.engine.utilities.io;
import junit.framework.TestCase;
public class PrintStringWriterTest extends TestCase {
PrintStringWriter writer;
public void test_length() throws Exception {
writer.setLength(1);
assertEquals(1, writer.getLength());
writer.setLength(10);
assertEquals(10, writer.getLength());
writer.setLength(0);
assertEquals(0, writer.getLength());
}
public void test_print_int() throws Exception {
writer.print(1, 0, PrintStringWriter.ALIGN_LEFT);
assertEquals(1, writer.getLength());
assertEquals("1", writer.toString());
}
public void test_print_int_left() throws Exception {
writer.print(1, 3, PrintStringWriter.ALIGN_LEFT);
assertEquals(3, writer.getLength());
assertEquals("1 ", writer.toString());
}
public void test_print_int_right() throws Exception {
writer.print(1, 3, PrintStringWriter.ALIGN_RIGHT);
assertEquals(3, writer.getLength());
assertEquals(" 1", writer.toString());
}
public void test_print_String() throws Exception {
writer.print("str", 0, PrintStringWriter.ALIGN_LEFT);
assertEquals(3, writer.getLength());
assertEquals("str", writer.toString());
}
public void test_print_String_left() throws Exception {
writer.print("str", 6, PrintStringWriter.ALIGN_LEFT);
assertEquals(6, writer.getLength());
assertEquals("str ", writer.toString());
}
public void test_print_String_right() throws Exception {
writer.print("str", 6, PrintStringWriter.ALIGN_RIGHT);
assertEquals(6, writer.getLength());
assertEquals(" str", writer.toString());
}
public void test_printMultiple() throws Exception {
writer.printMultiple(3, "str");
assertEquals(9, writer.getLength());
assertEquals("strstrstr", writer.toString());
}
public void test_printMultiple_repeatNothing() throws Exception {
writer.printMultiple(10, "");
assertEquals(0, writer.getLength());
assertEquals("", writer.toString());
}
public void test_printMultiple_repeatZero() throws Exception {
writer.printMultiple(0, "str");
assertEquals(0, writer.getLength());
assertEquals("", writer.toString());
}
@Override
protected void setUp() throws Exception {
super.setUp();
writer = new PrintStringWriter();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
writer = null;
}
}