pycodecompletiontest.java

来自「Python Development Environment (Python I」· Java 代码 · 共 81 行

/*
 * Created on Mar 11, 2005
 *
 * @author Fabio Zadrozny
 */
package org.python.pydev.editor.codecompletion;

import junit.framework.TestCase;

import org.eclipse.jface.text.Document;
import org.python.pydev.core.docutils.ImportsSelection;

/**
 * @author Fabio Zadrozny
 */
public class PyCodeCompletionTest extends TestCase {

    public static void main(String[] args) {
        junit.textui.TestRunner.run(PyCodeCompletionTest.class);
    }
    
    IPyCodeCompletion completion;
    
    public void doTest(String s, String expected){
        Document doc = new Document(s);
        int length = s.length();
        String tipperStr = ImportsSelection.getImportsTipperStr(doc, length).importsTipperStr;
        assertEquals(expected, tipperStr);
        
    }
    public void testIt(){
        completion = new PyCodeCompletion();
        
        doTest("from datetime import foo,\\\nbar\n", ""); //no \ in the prev line
        doTest("from datetime import (foo\nbar)\n", ""); //not actually an import (we're already after it)
        doTest("from datetime import foo\n", ""); //not actually an import (we're already in another line)
        
        doTest("from datetime import (\n    ", "datetime"); 
        doTest("from datetime import (\nbar, \n", "datetime"); 
        doTest("from datetime import foo,\\\nbar,\\\n", "datetime"); 
        doTest("from datetime import (\n, ", "datetime");
        
        doTest("from . import unittest , ", ".");
        
        doTest("from datetime import datetime, date, MINYEAR,", "datetime");
        doTest("from testl", " ");
        
        doTest("from .", ".");
        doTest("from ..", "..");
        
        doTest("import unittest.bar.f, os.path, sy", " ");
        doTest("import unittest.bar.f, a.", "a");
        doTest("import unittest.bar.f, ", " ");
        
        doTest("import unittest.", "unittest");
        doTest("import unittest", " ");
        doTest("import unittest.bar.f", "unittest.bar");
        
        doTest("from .. import ", "..");
        doTest("from ..bar import ", "..bar");
        
        doTest("from .. import unittest , ", "..");
        
        doTest("    from datetime import datetime, date, MINYEAR,", "datetime");
        doTest("no    from datetime import datetime, date, MINYEAR,", "");
        
        doTest("from datetime.datetime import ", "datetime.datetime");
        doTest("    from datetime.datetime import ", "datetime.datetime");
        
        doTest("from testlib import unittest , ", "testlib");
        doTest("    from testlib import unittest , ", "testlib");

        doTest("from datetime.datetime import to", "datetime.datetime");
        doTest("    from datetime.datetime import to", "datetime.datetime");

        doTest("from this space", "");
        doTest("from ", " ");
    }

}