package com.vaadin.tests.components.textarea;
import static com.vaadin.tests.components.textarea.TextAreaSizeResetted.TEXTAREAHEIGHT;
import static com.vaadin.tests.components.textarea.TextAreaSizeResetted.TEXTAREAWIDTH;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.util.List;
import org.junit.Test;
import org.openqa.selenium.Dimension;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.support.ui.ExpectedCondition;
import com.vaadin.testbench.elements.ButtonElement;
import com.vaadin.testbench.elements.LabelElement;
import com.vaadin.testbench.elements.TextAreaElement;
import com.vaadin.testbench.elements.TextFieldElement;
import com.vaadin.tests.tb3.MultiBrowserTest;
public class TextAreaSizeResettedTest extends MultiBrowserTest {
private final int OFFSET = 100;
@Override
public void setup() throws Exception {
super.setup();
openTestURL();
}
@Override
public List<DesiredCapabilities> getBrowsersToTest() {
return getBrowsersExcludingIE(); // IE8-11 don't support CSS resize.
}
@Test
public void textAreaIsNotResizedOnBlur() {
resizeAndAssertTextAreaTo(TEXTAREAHEIGHT, OFFSET);
getTextArea().sendKeys("foo");
moveFocusOutsideTextArea();
// We can't use a waitUntil to check the text area size here, because it
// won't release the focus from
// the text area, so we need to do use something else. This workaround
// uses a label which is updated to indicate
// polling, which should trigger a resize.
waitUntilPollingOccurs();
assertThat(getTextAreaHeight(), is(TEXTAREAHEIGHT + OFFSET));
assertThat(getTextAreaWidth(), is(TEXTAREAWIDTH + OFFSET));
waitUntilPollingOccurs();
}
private void moveFocusOutsideTextArea() {
$(TextFieldElement.class).first().focus();
}
private void resizeAndAssertTextAreaTo(int size, int offset) {
// Sanity check
assertThat(getTextAreaHeight(), is(size));
resizeTextAreaBy(offset);
assertThat(getTextAreaHeight(), is(size + offset));
}
private void resizeTextAreaBy(int offset) {
int resizeHandlerOffset = 10;
new Actions(getDriver())
.moveToElement(getTextArea(),
TEXTAREAWIDTH - resizeHandlerOffset,
TEXTAREAHEIGHT - resizeHandlerOffset).clickAndHold()
.moveByOffset(offset, offset).release().build().perform();
}
@Test
public void textAreaWidthIsPresevedOnHeightResize() {
resizeAndAssertTextAreaTo(TEXTAREAHEIGHT, OFFSET);
changeHeightTo(TEXTAREAHEIGHT + OFFSET + OFFSET);
assertThat(getTextAreaWidth(), is(TEXTAREAWIDTH + OFFSET));
assertThat(getTextAreaHeight(), is(TEXTAREAHEIGHT + OFFSET + OFFSET));
}
private void changeHeightTo(int offset) {
$(TextFieldElement.class).first().sendKeys(String.valueOf(offset));
$(ButtonElement.class).first().click();
}
private void waitUntilPollingOccurs() {
final String timestamp = getPollTimestamp();
waitUntil(new ExpectedCondition<Boolean>() {
@Override
public Boolean apply(WebDriver input) {
return !timestamp.equals(getPollTimestamp());
}
});
}
private String getPollTimestamp() {
return $(LabelElement.class).id("pollIndicator").getText();
}
private int getTextAreaHeight() {
return getTextAreaSize().getHeight();
}
private int getTextAreaWidth() {
return getTextAreaSize().getWidth();
}
private Dimension getTextAreaSize() {
return getTextArea().getSize();
}
private TextAreaElement getTextArea() {
return $(TextAreaElement.class).first();
}
}