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- package com.vaadin.v7.ui;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNull;
-
- import java.util.Locale;
-
- import org.junit.Before;
- import org.junit.Test;
-
- import com.vaadin.server.VaadinSession;
- import com.vaadin.tests.util.AlwaysLockedVaadinSession;
- import com.vaadin.tests.util.MockUI;
- import com.vaadin.ui.UI;
- import com.vaadin.v7.data.util.ObjectProperty;
-
- public class LabelDataSourceTest {
-
- Label label;
- private static final String STRING_DS_VALUE = "String DatA source";
- private static final int INTEGER_DS_VALUE = 1587;
- private static final String INTEGER_STRING_VALUE_FI = "1 587";
- private static final String INTEGER_STRING_VALUE_EN_US = "1,587";
- private static final Object INTEGER_STRING_VALUE_DE = "1.587";
- ObjectProperty<String> stringDataSource;
- private ObjectProperty<Integer> integerDataSource;
- VaadinSession vaadinSession;
-
- @Before
- public void setup() {
- vaadinSession = new AlwaysLockedVaadinSession(null);
- VaadinSession.setCurrent(vaadinSession);
-
- label = new Label();
- stringDataSource = new ObjectProperty<String>(STRING_DS_VALUE);
- integerDataSource = new ObjectProperty<Integer>(INTEGER_DS_VALUE);
- }
-
- @Test
- public void stringDataSource() {
- label.setPropertyDataSource(stringDataSource);
- assertEquals(STRING_DS_VALUE, label.getState().text);
- assertEquals(STRING_DS_VALUE, label.getValue());
- assertEquals(stringDataSource, label.getPropertyDataSource());
- label.setPropertyDataSource(null);
- assertEquals(STRING_DS_VALUE, label.getState().text);
- assertEquals(STRING_DS_VALUE, label.getValue());
- assertEquals(null, label.getPropertyDataSource());
- label.setValue("foo");
- assertEquals("foo", label.getState().text);
- assertEquals("foo", label.getValue());
- assertNull(label.getPropertyDataSource());
-
- }
-
- @Test
- public void integerDataSourceFi() {
- label.setLocale(new Locale("fi", "FI"));
- label.setPropertyDataSource(integerDataSource);
- assertEquals(INTEGER_STRING_VALUE_FI, label.getState().text);
- assertEquals(INTEGER_STRING_VALUE_FI, label.getValue());
- assertEquals(integerDataSource, label.getPropertyDataSource());
- }
-
- @Test
- public void integerDataSourceEn() {
- label.setLocale(new Locale("en", "US"));
- label.setPropertyDataSource(integerDataSource);
- assertEquals(INTEGER_STRING_VALUE_EN_US, label.getState().text);
- assertEquals(INTEGER_STRING_VALUE_EN_US, label.getValue());
- assertEquals(integerDataSource, label.getPropertyDataSource());
- }
-
- @Test
- public void changeLocaleAfterDataSource() {
- label.setLocale(new Locale("en", "US"));
- label.setPropertyDataSource(integerDataSource);
- label.setLocale(new Locale("fi", "FI"));
- assertEquals(INTEGER_STRING_VALUE_FI, label.getState().text);
- assertEquals(INTEGER_STRING_VALUE_FI, label.getValue());
- assertEquals(integerDataSource, label.getPropertyDataSource());
- }
-
- @Test
- public void setRemoveDataSource() {
- label.setValue("before");
- label.setPropertyDataSource(stringDataSource);
- assertEquals(STRING_DS_VALUE, label.getValue());
- label.setPropertyDataSource(null);
- assertEquals(STRING_DS_VALUE, label.getValue());
- label.setValue("after");
- assertEquals("after", label.getValue());
- }
-
- @Test
- public void attachToSessionWithDifferentLocale() {
- label.setValue("before");
- // label.setLocale(Locale.GERMANY);
- label.setPropertyDataSource(integerDataSource);
- UI ui = new MockUI();
- ui.setLocale(Locale.GERMANY);
- ui.setContent(label);
- assertEquals(INTEGER_STRING_VALUE_DE, label.getState().text);
- }
- }
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