| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.i18n.shared; |
| |
| import com.google.gwt.i18n.client.HasDirection.Direction; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * TestCase extension that includes some useful variables for estimation tests. |
| */ |
| public abstract class DirectionEstimatorTestBase extends TestCase { |
| |
| protected final String DIGITS_WORD = " 012"; |
| protected final String EN_WORD = " abc"; |
| protected final String IW_WORD = " \u05e0\u05e1\u05e2"; |
| protected final String LONG_LTR_TAG = "<some nasty tag>"; |
| |
| protected final String LONG_MIXED_TAG = "<some nasty tag" + IW_WORD + ">"; |
| protected final String NEUTRAL_WORD = " ___"; |
| protected final String WORD_WITH_ONE_RTL_CHAR = " ab\u05e0cd"; |
| |
| /** |
| * Asserts that the estimated direction of a given String matches the expected |
| * direction. |
| * |
| * @param expectedDirection The expected direction. |
| * @param directionEstimator A direction estimator object. |
| * @param str A String to estimate its direction. |
| * @param isHtml Whether {@code str} is HTML / HTML-escaped. |
| */ |
| protected void assertDirectionEstimation(Direction expectedDirection, |
| DirectionEstimator directionEstimator, String str, boolean isHtml) { |
| assertEquals(expectedDirection, |
| directionEstimator.estimateDirection(str, isHtml)); |
| } |
| |
| /** |
| * Asserts that the estimated direction of a given String matches the expected |
| * direction. |
| * The implementation will usually call {@link #assertDirectionEstimation( |
| * Direction, DirectionEstimator, String, boolean)} with the {@code |
| * DirectionEstimator} object to be tested. |
| * |
| * @param expectedDirection The expected direction. |
| * @param str A String whose direction is estimated. |
| * @param isHtml Whether {@code str} is HTML / HTML-escaped. |
| */ |
| protected abstract void assertDirectionEstimation(Direction expectedDirection, |
| String str, boolean isHtml); |
| |
| /** |
| * Operates like {@link #assertDirectionEstimation(Direction, String, |
| * boolean)}, but assuming {@code str} is not HTML / HTML-escaped. |
| * |
| * @param expectedDirection The expected direction. |
| * @param str A String whose direction is estimated. |
| */ |
| protected void assertDirectionEstimation(Direction expectedDirection, |
| String str) { |
| assertDirectionEstimation(expectedDirection, str, false); |
| } |
| |
| /** |
| * Operates like {@link #assertDirectionEstimation(Direction, String, |
| * boolean)}, but assuming {@code str} is HTML / HTML-escaped. |
| * |
| * @param expectedDirection The expected direction. |
| * @param str A String whose direction is estimated. |
| */ |
| protected void assertDirectionEstimationHtml(Direction expectedDirection, |
| String str) { |
| assertDirectionEstimation(expectedDirection, str, true); |
| } |
| } |