During the API review process (bug 246133) the reviewers decided that in order to include html4j to NetBeans Platform, we need to stop using org.apidesign namespace and switch to NetBeans one. Repackaging all SPI packages into org.netbeans.html.smthng.spi.
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43 package net.java.html.json;
45 import net.java.html.BrwsrCtx;
46 import java.util.ArrayList;
47 import java.util.Collections;
48 import java.util.Iterator;
49 import java.util.List;
50 import java.util.ListIterator;
51 import org.netbeans.html.context.spi.Contexts;
52 import org.netbeans.html.json.spi.FunctionBinding;
53 import org.netbeans.html.json.spi.PropertyBinding;
54 import org.netbeans.html.json.spi.Technology;
55 import static org.testng.Assert.*;
56 import org.testng.annotations.BeforeMethod;
57 import org.testng.annotations.Test;
61 * @author Jaroslav Tulach
63 @Model(className = "Modelik", properties = {
64 @Property(name = "value", type = int.class),
65 @Property(name = "count", type = int.class),
66 @Property(name = "unrelated", type = long.class),
67 @Property(name = "names", type = String.class, array = true),
68 @Property(name = "values", type = int.class, array = true),
69 @Property(name = "people", type = Person.class, array = true),
70 @Property(name = "changedProperty", type=String.class)
72 public class ModelTest {
73 private MockTechnology my;
74 private Modelik model;
75 private static Modelik leakedModel;
78 public void createModel() {
79 my = new MockTechnology();
80 final BrwsrCtx c = Contexts.newBuilder().register(Technology.class, my, 1).build();
81 model = Models.bind(new Modelik(), c);
84 @Test public void classGeneratedWithSetterGetter() {
86 assertEquals(10, model.getValue(), "Value changed");
89 @Test public void computedMethod() {
91 assertEquals(16, model.getPowerValue());
94 @Test public void equalsAndHashCode() {
95 Modelik m1 = new Modelik(10, 20, 30, "changed", "firstName");
96 Modelik m2 = new Modelik(10, 20, 30, "changed", "firstName");
98 assertTrue(m1.equals(m2), "They are the same");
99 assertEquals(m1.hashCode(), m2.hashCode(), "Hashcode is the same");
103 assertFalse(m1.equals(m2), "No longer the same");
104 assertFalse(m1.hashCode() == m2.hashCode(), "No longe is hashcode is the same");
107 @Test public void arrayIsMutable() {
108 assertEquals(model.getNames().size(), 0, "Is empty");
109 model.getNames().add("Jarda");
110 assertEquals(model.getNames().size(), 1, "One element");
113 @Test public void arrayChangesNotNotifiedUntilInitied() {
114 model.getNames().add("Hello");
115 assertTrue(my.mutated.isEmpty(), "No change now " + my.mutated);
116 model.getNames().remove("Hello");
117 assertTrue(my.mutated.isEmpty(), "No change still " + my.mutated);
118 assertTrue(model.getNames().isEmpty(), "No empty");
121 @Test public void arrayChangesNotified() {
122 Models.applyBindings(model);
123 model.getNames().add("Hello");
125 assertFalse(my.mutated.isEmpty(), "There was a change" + my.mutated);
126 assertTrue(my.mutated.contains("names"), "Change in names property: " + my.mutated);
130 Iterator<String> it = model.getNames().iterator();
131 assertEquals(it.next(), "Hello");
134 assertFalse(my.mutated.isEmpty(), "There was a change" + my.mutated);
135 assertTrue(my.mutated.contains("names"), "Change in names property: " + my.mutated);
139 ListIterator<String> lit = model.getNames().listIterator();
142 assertFalse(my.mutated.isEmpty(), "There was a change" + my.mutated);
143 assertTrue(my.mutated.contains("names"), "Change in names property: " + my.mutated);
146 @Test public void autoboxedArray() {
147 model.getValues().add(10);
149 assertEquals(model.getValues().get(0), Integer.valueOf(10), "Really ten");
152 @Test public void derivedArrayProp() {
153 model.applyBindings();
156 List<String> arr = model.getRepeat();
157 assertEquals(arr.size(), 10, "Ten items: " + arr);
163 arr = model.getRepeat();
164 assertEquals(arr.size(), 5, "Five items: " + arr);
166 assertEquals(my.mutated.size(), 2, "Two properties changed: " + my.mutated);
167 assertTrue(my.mutated.contains("repeat"), "Array is in there: " + my.mutated);
168 assertTrue(my.mutated.contains("count"), "Count is in there: " + my.mutated);
171 @Test public void derivedPropertiesAreNotified() {
172 model.applyBindings();
176 // not interested in change of this property
177 my.mutated.remove("changedProperty");
179 assertEquals(my.mutated.size(), 2, "Two properties changed: " + my.mutated);
180 assertTrue(my.mutated.contains("powerValue"), "Power value is in there: " + my.mutated);
181 assertTrue(my.mutated.contains("value"), "Simple value is in there: " + my.mutated);
185 model.setUnrelated(44);
188 // not interested in change of this property
189 my.mutated.remove("changedProperty");
190 assertEquals(my.mutated.size(), 1, "One property changed: " + my.mutated);
191 assertTrue(my.mutated.contains("unrelated"), "Its name is unrelated");
194 @Test public void computedPropertyCannotWriteToModel() {
197 String res = model.getNotAllowedWrite();
198 fail("We should not be allowed to write to the model: " + res);
199 } catch (IllegalStateException ex) {
204 @Test public void computedPropertyCannotReadToModel() {
207 String res = model.getNotAllowedRead();
208 fail("We should not be allowed to read from the model: " + res);
209 } catch (IllegalStateException ex) {
214 @OnReceive(url = "{protocol}://{host}?query={query}", data = Person.class, onError = "errorState")
215 static void loadPeople(Modelik thiz, People p) {
218 m.loadPeople("http", "apidesign.org", "query", new Person());
221 static void errorState(Modelik thiz, Exception ex) {
225 @OnReceive(url = "{protocol}://{host}?callback={back}&query={query}", jsonp = "back")
226 static void loadPeopleViaJSONP(Modelik thiz, People p) {
229 m.loadPeopleViaJSONP("http", "apidesign.org", "query");
233 static void doSomething() {
237 static int powerValue(int value) {
238 return value * value;
241 @OnPropertyChange({ "powerValue", "unrelated" })
242 static void aPropertyChanged(Modelik m, String name) {
243 m.setChangedProperty(name);
246 @OnPropertyChange({ "values" })
247 static void anArrayPropertyChanged(String name, Modelik m) {
248 m.setChangedProperty(name);
251 @Test public void changeAnything() {
253 assertNull(model.getChangedProperty(), "No observed value change");
255 @Test public void changeValue() {
257 assertEquals(model.getChangedProperty(), "powerValue", "power property changed");
259 @Test public void changeUnrelated() {
260 model.setUnrelated(333);
261 assertEquals(model.getChangedProperty(), "unrelated", "unrelated changed");
264 @Test public void changeInArray() {
265 model.getValues().add(10);
266 assertNull(model.getChangedProperty(), "No change before applyBindings");
267 model.applyBindings();
268 model.getValues().add(10);
269 assertEquals(model.getChangedProperty(), "values", "Something added into the array");
273 static String notAllowedRead() {
274 return "Not allowed callback: " + leakedModel.getUnrelated();
278 static String notAllowedWrite() {
279 leakedModel.setUnrelated(11);
280 return "Not allowed callback!";
284 static List<String> repeat(int count) {
285 return Collections.nCopies(count, "Hello");
288 public @Test void hasPersonPropertyAndComputedFullName() {
289 List<Person> arr = model.getPeople();
290 assertEquals(arr.size(), 0, "By default empty");
293 String fullNameGenerated = p.getFullName();
294 assertNotNull(fullNameGenerated);
298 public @Test void computedListIsOfTypeString() {
299 Person p = new Person("1st", "2nd", Sex.MALE);
300 String first = p.getBothNames().get(0);
301 String last = p.getBothNames().get(1);
302 assertEquals(first, "1st");
303 assertEquals(last, "2nd");
306 private static class MockTechnology implements Technology<Object> {
307 private final List<String> mutated = new ArrayList<String>();
310 public Object wrapModel(Object model) {
315 public void valueHasMutated(Object data, String propertyName) {
316 mutated.add(propertyName);
320 public void bind(PropertyBinding b, Object model, Object data) {
324 public void expose(FunctionBinding fb, Object model, Object d) {
328 public void applyBindings(Object data) {
332 public Object wrapArray(Object[] arr) {
337 public <M> M toModel(Class<M> modelClass, Object data) {
338 return modelClass.cast(data);
342 public void runSafe(Runnable r) {
343 throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.