/*
* Copyright 2009 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.template.soy.bidifunctions;
import com.google.common.collect.ImmutableList;
import com.google.template.soy.data.SoyData;
import com.google.template.soy.data.restricted.BooleanData;
import com.google.template.soy.data.restricted.IntegerData;
import com.google.template.soy.data.restricted.StringData;
import com.google.template.soy.javasrc.restricted.JavaExpr;
import com.google.template.soy.jssrc.restricted.JsExpr;
import junit.framework.TestCase;
/**
* Unit tests for BidiTextDirFunction.
*
* @author Aharon Lanin
* @author Kai Huang
*/
public class BidiTextDirFunctionTest extends TestCase {
public void testComputeForTofu() {
BidiTextDirFunction bidiTextDirFunction = new BidiTextDirFunction();
SoyData text = StringData.EMPTY_STRING;
assertEquals(IntegerData.ZERO,
bidiTextDirFunction.computeForTofu(ImmutableList.of(text)));
assertEquals(IntegerData.ZERO,
bidiTextDirFunction.computeForTofu(ImmutableList.of(text)));
text = StringData.forValue("a");
assertEquals(IntegerData.ONE,
bidiTextDirFunction.computeForTofu(ImmutableList.of(text)));
assertEquals(IntegerData.ONE,
bidiTextDirFunction.computeForTofu(ImmutableList.of(text)));
text = StringData.forValue("\u05E0");
assertEquals(IntegerData.MINUS_ONE,
bidiTextDirFunction.computeForTofu(ImmutableList.of(text)));
assertEquals(IntegerData.MINUS_ONE,
bidiTextDirFunction.computeForTofu(ImmutableList.of(text)));
}
public void testComputeForJsSrc() {
BidiTextDirFunction bidiTextDirFunction = new BidiTextDirFunction();
JsExpr textExpr = new JsExpr("TEXT_JS_CODE", Integer.MAX_VALUE);
assertEquals(new JsExpr("soy.$$bidiTextDir(TEXT_JS_CODE)", Integer.MAX_VALUE),
bidiTextDirFunction.computeForJsSrc(ImmutableList.of(textExpr)));
JsExpr isHtmlExpr = new JsExpr("IS_HTML_JS_CODE", Integer.MAX_VALUE);
assertEquals(new JsExpr("soy.$$bidiTextDir(TEXT_JS_CODE, IS_HTML_JS_CODE)", Integer.MAX_VALUE),
bidiTextDirFunction.computeForJsSrc(
ImmutableList.of(textExpr, isHtmlExpr)));
}
public void testComputeForJavaSrc() {
BidiTextDirFunction bidiTextDirFunction = new BidiTextDirFunction();
JavaExpr textExpr = new JavaExpr("TEXT_JAVA_CODE", StringData.class, Integer.MAX_VALUE);
assertEquals(
new JavaExpr(
"com.google.template.soy.data.restricted.IntegerData.forValue(" +
"com.google.template.soy.internal.i18n.BidiUtils.estimateDirection(" +
"TEXT_JAVA_CODE.toString(), false" +
").ord)",
IntegerData.class, Integer.MAX_VALUE),
bidiTextDirFunction.computeForJavaSrc(ImmutableList.of(textExpr)));
JavaExpr isHtmlExpr = new JavaExpr("IS_HTML_JAVA_CODE", BooleanData.class, Integer.MAX_VALUE);
assertEquals(
new JavaExpr(
"com.google.template.soy.data.restricted.IntegerData.forValue(" +
"com.google.template.soy.internal.i18n.BidiUtils.estimateDirection(" +
"TEXT_JAVA_CODE.toString(), IS_HTML_JAVA_CODE.toBoolean()" +
").ord)",
IntegerData.class, Integer.MAX_VALUE),
bidiTextDirFunction.computeForJavaSrc(ImmutableList.of(textExpr, isHtmlExpr)));
}
}