/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import android.content.SharedPreferences;
import android.os.Build;
import com.squareup.otto.Bus;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricGradleTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import static org.mockito.Mockito.mock;
@Config(constants = BuildConfig.class, sdk = Build.VERSION_CODES.LOLLIPOP)
@RunWith(value = RobolectricGradleTestRunner.class)
public class EditorTest {
private Editor editor;
@Before
public void setUp() throws Exception {
editor = new Editor(RuntimeEnvironment.application, mock(SharedPreferences.class), Tests.makeEngine());
editor.bus = mock(Bus.class);
}
@Test
public void testInsert() throws Exception {
EditorState viewState = editor.getState();
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.insert("");
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.insert("test");
Assert.assertEquals("test", viewState.getTextString());
Assert.assertEquals(4, viewState.selection);
viewState = editor.insert("test");
Assert.assertEquals("testtest", viewState.getTextString());
Assert.assertEquals(8, viewState.selection);
viewState = editor.insert("");
Assert.assertEquals("testtest", viewState.getTextString());
Assert.assertEquals(8, viewState.selection);
viewState = editor.insert("1234567890");
Assert.assertEquals("testtest1234567890", viewState.getTextString());
Assert.assertEquals(18, viewState.selection);
editor.moveCursorLeft();
viewState = editor.insert("9");
Assert.assertEquals("testtest12345678990", viewState.getTextString());
Assert.assertEquals(18, viewState.selection);
editor.setCursorOnStart();
viewState = editor.insert("9");
Assert.assertEquals("9testtest12345678990", viewState.getTextString());
Assert.assertEquals(1, viewState.selection);
editor.erase();
viewState = editor.insert("9");
Assert.assertEquals("9testtest12345678990", viewState.getTextString());
Assert.assertEquals(1, viewState.selection);
viewState = editor.insert("öäü");
Assert.assertEquals("9öäütesttest12345678990", viewState.getTextString());
editor.setCursorOnEnd();
viewState = editor.insert("öäü");
Assert.assertEquals("9öäütesttest12345678990öäü", viewState.getTextString());
}
@Test
public void testErase() throws Exception {
editor.setText("");
editor.erase();
Assert.assertEquals("", editor.getState().getTextString());
editor.setText("test");
editor.erase();
Assert.assertEquals("tes", editor.getState().getTextString());
editor.erase();
Assert.assertEquals("te", editor.getState().getTextString());
editor.erase();
Assert.assertEquals("t", editor.getState().getTextString());
editor.erase();
Assert.assertEquals("", editor.getState().getTextString());
editor.erase();
Assert.assertEquals("", editor.getState().getTextString());
editor.setText("1234");
editor.moveCursorLeft();
editor.erase();
Assert.assertEquals("124", editor.getState().getTextString());
editor.erase();
Assert.assertEquals("14", editor.getState().getTextString());
editor.erase();
Assert.assertEquals("4", editor.getState().getTextString());
editor.setText("1");
editor.moveCursorLeft();
editor.erase();
Assert.assertEquals("1", editor.getState().getTextString());
}
@Test
public void testMoveSelection() throws Exception {
editor.setText("");
EditorState viewState = editor.moveSelection(0);
Assert.assertEquals(0, viewState.selection);
viewState = editor.moveSelection(2);
Assert.assertEquals(0, viewState.selection);
viewState = editor.moveSelection(100);
Assert.assertEquals(0, viewState.selection);
viewState = editor.moveSelection(-3);
Assert.assertEquals(0, viewState.selection);
viewState = editor.moveSelection(-100);
Assert.assertEquals(0, viewState.selection);
editor.setText("0123456789");
viewState = editor.moveSelection(0);
Assert.assertEquals(10, viewState.selection);
viewState = editor.moveSelection(1);
Assert.assertEquals(10, viewState.selection);
viewState = editor.moveSelection(-2);
Assert.assertEquals(8, viewState.selection);
viewState = editor.moveSelection(1);
Assert.assertEquals(9, viewState.selection);
viewState = editor.moveSelection(-9);
Assert.assertEquals(0, viewState.selection);
viewState = editor.moveSelection(-10);
Assert.assertEquals(0, viewState.selection);
viewState = editor.moveSelection(2);
Assert.assertEquals(2, viewState.selection);
viewState = editor.moveSelection(2);
Assert.assertEquals(4, viewState.selection);
viewState = editor.moveSelection(-6);
Assert.assertEquals(0, viewState.selection);
}
@Test
public void testSetText() throws Exception {
EditorState viewState = editor.setText("test");
Assert.assertEquals("test", viewState.getTextString());
Assert.assertEquals(4, viewState.selection);
viewState = editor.setText("testtest");
Assert.assertEquals("testtest", viewState.getTextString());
Assert.assertEquals(8, viewState.selection);
viewState = editor.setText("");
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.setText("testtest", 0);
Assert.assertEquals("testtest", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.setText("testtest", 2);
Assert.assertEquals("testtest", viewState.getTextString());
Assert.assertEquals(2, viewState.selection);
viewState = editor.setText("", 0);
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.setText("", 3);
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.setText("", -3);
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
viewState = editor.setText("test");
Assert.assertEquals("test", viewState.getTextString());
Assert.assertEquals(4, viewState.selection);
viewState = editor.setText("", 2);
Assert.assertEquals("", viewState.getTextString());
Assert.assertEquals(0, viewState.selection);
}
}