/**
* Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
* Licensed under the terms of the Eclipse Public License (EPL).
* Please see the license.txt included with this distribution for details.
* Any modifications to this file must keep this entire header intact.
*/
package org.python.pydev.editor.actions;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.text.TextSelection;
import org.python.pydev.editor.PyEdit;
import org.python.pydev.editor.PyEdit.MyResources;
import junit.framework.TestCase;
public class PyMoveLineActionTest extends TestCase {
public static void main(String[] args) {
try {
PyMoveLineActionTest test = new PyMoveLineActionTest();
test.setUp();
test.testMoveWithString();
test.tearDown();
junit.textui.TestRunner.run(PyMoveLineActionTest.class);
} catch (Throwable e) {
e.printStackTrace();
}
}
private MyResources resources;
private PyMoveLineDownAction actionDown;
private PyMoveLineUpAction actionUp;
protected void setUp() throws Exception {
resources = new PyEdit.MyResources();
actionDown = new PyMoveLineDownAction(resources, null, null);
actionUp = new PyMoveLineUpAction(resources, null, null);
}
public void testMoveDownWithIndent() {
String content1 = "" +
"b = 10\n" +
"def m1():";
String content2 = "" +
"def m1():\n" +
" b = 10";
check(actionDown, content1, content2, 0, 0);
}
public void testMoveDownWithIndent2() {
String content1 = "" +
"def m1():\n" +
" b = 10\n" +
"";
String content2 = "" +
"def m1():\n" +
"\n" +
" b = 10";
check(actionDown, content1, content2, 15, 0);
}
public void testMoveUpWithIndent() {
String content1 = "" +
"def m1():\n" +
" b = 10";
String content2 = "" +
"b = 10\n" +
"def m1():";
check(actionUp, content1, content2, 15, 0);
content1 = "" +
"def m1():\n" +
"\n" +
" b = 10";
content2 = "" +
"def m1():\n" +
" b = 10\n" +
"";
check(actionUp, content1, content2, 15, 0);
}
public void testMoveUpWithIndent2() {
String content1 = "" +
"def m1(a,\n" +
" b):\n" +
" b = 10";
String content2 = "" +
"def m1(a,\n" +
" b = 10\n" +
" b):";
check(actionUp, content1, content2, content1.length() - 2, 0);
}
public void testMoveUpWithIndent3() {
String content1 = "" +
"def m1(a,\n" +
" b):\n" +
" b = 10";
String content2 = "" +
"b):\n" +
"def m1(a,\n" +
" b = 10";
check(actionUp, content1, content2, 17, 0); //line1
}
public void testMove() {
String aBeforeContent = "" +
"a = 10\n" +
"b = 10";
String bBeforeContent = "" +
"b = 10\n" +
"a = 10";
check(actionDown, aBeforeContent, bBeforeContent, 0, 0);
check(actionDown, bBeforeContent, aBeforeContent, 0, 0);
check(actionDown, aBeforeContent, aBeforeContent, 50, 0); //out of range
check(actionDown, aBeforeContent, aBeforeContent, 10, 0); //last line
check(actionUp, aBeforeContent, bBeforeContent, 10, 0);
check(actionUp, bBeforeContent, aBeforeContent, 10, 0);
check(actionUp, aBeforeContent, aBeforeContent, 0, 0); //first line selected
check(actionUp, aBeforeContent, aBeforeContent, 50, 0); //out of range
}
public void testMove2() {
//Check blocks
String aBeforeContent = "" +
"a = 10\n" +
"a = 10\n" +
"b = 10";
String bBeforeContent = "" +
"b = 10\n" +
"a = 10\n" +
"a = 10";
check(actionDown, aBeforeContent, bBeforeContent, 0, 10);
check(actionUp, bBeforeContent, aBeforeContent, 10, 8);
}
public void testMoveWithComments() {
String content1 = "" +
"def m1(a,\n" +
" b):\n" +
" b = 10\n" +
"# c=30"; //should remain in the same indentation
String content2 = "" +
"def m1(a,\n" +
" b = 10\n" +
"# c=30\n" +
" b):";
check(actionUp, content1, content2, content1.length() - "b = 10\n# c=30".length(), "b = 10\n# ".length());
}
public void testMoveWithComments2() {
String content1 = "" +
"def m1(a):\n" +
"# b = 10\n" +
" c=30";
String content2 = "" +
"def m1(a):\n" +
" c=30\n" +
"# b = 10";
//check if it properly disconsiders indentation when going from v2 to v1 here.
check(actionDown, content2, content1, content2.length() - "c=30\n# b = 10".length(), 0);
check(actionUp, content1, content2, content1.length(), 0);
}
public void testMoveWithEmptyLines() {
String content1 = "" +
"def m1(a):\n" +
" b = 10\n" +
"\n" +
" c=30";
String content1a = "" +
"def m1(a):\n" +
" b = 10\n" +
" \n" +
" c=30";
String content2 = "" +
"b = 10\n" +
"\n" +
"c=30\n" +
"def m1(a):";
check(actionUp, content1, content2, 17, 13);
check(actionDown, content2, content1a, 0, 13);
}
public void testMoveWithString() {
String content1 = "" +
"def m1(a):\n" +
" '''\n" +
" test\n" +
" '''\n" +
" c=30";
String content2 = "" +
"def m1(a):\n" +
" '''\n" +
" test\n" +
" c=30\n" +
" '''";
String content2a = "" +
"def m1(a):\n" +
" '''\n" +
" test\n" +
" c=30\n" +
" '''";
check(actionDown, content2a, content1, content2a.length() - "c=30\n '''".length(), 0);
check(actionUp, content1, content2, content1.length(), 0);
}
public void check(PyMoveLineAction action, String initialContent, String finalContent, int offset, int len) {
IDocument document = new Document(initialContent);
ITextSelection sel = new TextSelection(document, offset, len);
action.move(null, null, document, sel);
assertEquals(finalContent, document.get());
}
}