Add client-side tests for StringUtils and Utils.

[online-glom:gwt-glom.git] / src / test / java / org / glom / web / client / GwtTestStringUtils.java

package org.glom.web.client;

import static org.junit.Assert.*;

import org.junit.Test;

import com.googlecode.gwt.test.GwtModule;
import com.googlecode.gwt.test.GwtTest;

@GwtModule("org.glom.web.OnlineGlom")
public class GwtTestStringUtils extends GwtTest {

        public GwtTestStringUtils() {
        }

        @Test
        public void testIsEmpty() {
                assertTrue(StringUtils.isEmpty(""));
                assertTrue(StringUtils.isEmpty(null));
                assertTrue(StringUtils.isEmpty(new String()));
                assertFalse(StringUtils.isEmpty("something"));
        }

        @Test
        public void testDefaultString() {
                assertEquals("", StringUtils.defaultString(""));
                assertEquals("", StringUtils.defaultString(null));
                
                assertEquals("something", StringUtils.defaultString("something"));
        }

        @Test
        public void testEquals() {
                assertTrue(StringUtils.equals(null, null));
                assertTrue(StringUtils.equals("", ""));
                assertTrue(StringUtils.equals(new String(), new String()));
                assertTrue(StringUtils.equals(null, ""));
                assertTrue(StringUtils.equals("", null));
                assertTrue(StringUtils.equals(null, new String()));
                assertTrue(StringUtils.equals(new String(), null));
                assertTrue(StringUtils.equals(null, new String()));
                assertTrue(StringUtils.equals(new String(), null));
                
                assertFalse(StringUtils.equals("something", null));
                assertFalse(StringUtils.equals("something", ""));
                assertFalse(StringUtils.equals("something", new String()));
                assertFalse(StringUtils.equals(null, "something"));
                assertFalse(StringUtils.equals("", "something"));
                assertFalse(StringUtils.equals(new String(), "something"));
        }

}