com.googlecode.gwt.test.assertions.BaseTextAreaAssert Maven / Gradle / Ivy
package com.googlecode.gwt.test.assertions;
import com.google.gwt.user.client.ui.TextArea;
import static org.assertj.core.util.Objects.areEqual;
/**
* Base class for {@link TextArea} assertions.
*
* @param used to simulate "self types." For more information please read "Emulating 'self types' using Java Generics to simplify fluent API
* implementation."
* @param the type of the "actual" value.
* @author Gael Lazzari
*/
public class BaseTextAreaAssert, A extends TextArea> extends
BaseValueBoxBaseAssert {
/**
* Creates a new {@link BaseTextAreaAssert}.
*
* @param actual the actual value to verify.
* @param selfType the "self type."
*/
protected BaseTextAreaAssert(A actual, Class selfType) {
super(actual, selfType);
}
/**
* Verifies that the actual {@link TextArea} character width is equal to the given one.
*
* @param expected the given character width to compare the actual value to.
* @return this assertion object.
* @throws AssertionError if the character width is not equal to the given one.
* @see TextArea#getCharacterWidth()
*/
public S characterWidthEquals(int expected) {
int width = actual.getCharacterWidth();
if (areEqual(width, expected))
return myself;
throw propertyComparisonFailed("character width", width, expected);
}
/**
* Verifies that the actual {@link TextArea} selection length is equal to the given one.
*
* @param expected the given selection length to compare the actual value to.
* @return this assertion object.
* @throws AssertionError if the actual selection length is not equal to the given one.
* @see TextArea#getSelectionLength()
*/
public S selectionLengthEquals(int expected) {
int length = actual.getSelectionLength();
if (areEqual(length, expected))
return myself;
throw propertyComparisonFailed("selection length", length, expected);
}
/**
* Verifies that the actual {@link TextArea} visible lines number is equal to the given one.
*
* @param expected the given visible lines number to compare the actual value to.
* @return this assertion object.
* @throws AssertionError if the actual visible lines number is not equal to the given one.
* @see TextArea#getVisibleLines()
*/
public S visibleLinesEquals(int expected) {
int linesNumber = actual.getVisibleLines();
if (areEqual(linesNumber, expected))
return myself;
throw propertyComparisonFailed("visible lines number", linesNumber, expected);
}
}