@Test
public void testRenderInitialScrollBarsVisible() throws IOException {
lca.render(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(hScroll, "visibility"));
assertNull(message.findSetOperation(vScroll, "visibility"));
}
@Test
public void testRenderInitialization_setsOperationHandler() throws IOException {
String id = getId(sc);
lca.renderInitialization(sc);
OperationHandler handler = RemoteObjectRegistry.getInstance().get(id).getHandler();
assertTrue(handler instanceof ScrolledCompositeOperationHandler);
}
@Test
public void testRenderParent() throws IOException {
lca.renderInitialization(sc);
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation(sc);
assertEquals(getId(sc.getParent()), getParent(operation));
}
@Test
public void testRenderShowFocusedControl() throws IOException {
sc.setShowFocusedControl(true);
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertEquals(JsonValue.TRUE, message.findSetProperty(sc, "showFocusedControl"));
}
@Test
public void testRenderInitialShowFocusedControl() throws IOException {
lca.render(sc);
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation(sc);
assertFalse(operation.getProperties().names().contains("showFocusedControl"));
}
@Test
public void testRenderScrollBarsVisible_Vertical() throws IOException {
vScroll.setVisible(true);
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(hScroll, "visibility"));
assertEquals(JsonValue.TRUE, message.findSetProperty(vScroll, "visibility"));
}
@Test
public void testReadData_usesOperationHandler() {
ScrolledCompositeOperationHandler handler = spy(new ScrolledCompositeOperationHandler(sc));
getRemoteObject(getId(sc)).setHandler(handler);
Fixture.fakeNotifyOperation(getId(sc), "Help", new JsonObject());
lca.readData(sc);
verify(handler).handleNotifyHelp(sc, new JsonObject());
}
@Test
public void testRenderInitialOrigin() throws IOException {
Composite content = new Composite(sc, SWT.NONE);
sc.setContent(content);
lca.render(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(hScroll, "selection"));
assertNull(message.findSetOperation(vScroll, "selection"));
}
@Test
public void testRenderContent() throws IOException {
Composite content = new Composite(sc, SWT.NONE);
String contentId = WidgetUtil.getId(content);
sc.setContent(content);
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertEquals(contentId, message.findSetProperty(sc, "content").asString());
}
@Test
public void testRenderCreate() throws IOException {
lca.renderInitialization(sc);
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation(sc);
assertEquals("rwt.widgets.ScrolledComposite", operation.getType());
List<String> styles = getStyles(operation);
assertTrue(styles.contains("H_SCROLL"));
assertTrue(styles.contains("V_SCROLL"));
}
@Test
public void testRenderOrigin() throws IOException {
Composite content = new Composite(sc, SWT.NONE);
sc.setContent(content);
sc.setOrigin(1, 2);
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = JsonArray.readFrom("[ 1, 2 ]");
assertEquals(expected, message.findSetProperty(sc, "origin"));
}
@Test
public void testRenderShowFocusedControlUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
sc.setShowFocusedControl(true);
Fixture.preserveWidgets();
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(sc, "showFocusedControl"));
}
@Test
public void testRenderContentUnchanged() throws IOException {
Composite content = new Composite(sc, SWT.NONE);
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
sc.setContent(content);
Fixture.preserveWidgets();
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(sc, "content"));
}
@Test
public void testRenderAddScrollBarsSelectionListener_Vertical() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
Fixture.markInitialized(vScroll);
Fixture.preserveWidgets();
vScroll.addSelectionListener(new SelectionAdapter() {});
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertEquals(JsonValue.TRUE, message.findListenProperty(vScroll, "Selection"));
}
@Test
public void testRenderScrollBarsSelectionListenerUnchanged_Vertical() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
Fixture.markInitialized(vScroll);
Fixture.preserveWidgets();
vScroll.addSelectionListener(new SelectionAdapter() {});
Fixture.preserveWidgets();
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findListenOperation(vScroll, "Selection"));
}
@Test
public void testRenderRemoveScrollBarsSelectionListener_Horizontal() throws Exception {
SelectionListener listener = new SelectionAdapter() {};
hScroll.addSelectionListener(listener);
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
Fixture.markInitialized(hScroll);
Fixture.preserveWidgets();
hScroll.removeSelectionListener(listener);
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertEquals(JsonValue.FALSE, message.findListenProperty(hScroll, "Selection"));
}
@Test
public void testRenderScrollBarsVisibleUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(sc);
Fixture.markInitialized(hScroll);
Fixture.markInitialized(vScroll);
hScroll.setVisible(false);
vScroll.setVisible(false);
Fixture.preserveWidgets();
lca.renderChanges(sc);
TestMessage message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(hScroll, "visibility"));
assertNull(message.findSetOperation(vScroll, "visibility"));
}