/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* 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 freemarker.core;
import java.io.IOException;
import org.junit.Test;
import freemarker.template.Configuration;
import freemarker.template.TemplateException;
import freemarker.test.TemplateTest;
/**
* The {@code interpret} built-in must not consider the settings or established auto-detected syntax of the surrounding
* template. It can only depend on the {@link Configuration}.
*/
public class InterpretSettingInheritanceTest extends TemplateTest {
private static final String FTL_A_S_A = "<#ftl><@'[#if true]s[/#if]<#if true>a</#if>'?interpret />";
private static final String FTL_A_A_S = "<#ftl><@'<#if true>a</#if>[#if true]s[/#if]'?interpret />";
private static final String FTL_S_S_A = "[#ftl][@'[#if true]s[/#if]<#if true>a</#if>'?interpret /]";
private static final String FTL_S_A_S = "[#ftl][@'<#if true>a</#if>[#if true]s[/#if]'?interpret /]";
private static final String OUT_S_A_WHEN_SYNTAX_IS_S = "s<#if true>a</#if>";
private static final String OUT_S_A_WHEN_SYNTAX_IS_A = "[#if true]s[/#if]a";
private static final String OUT_A_S_WHEN_SYNTAX_IS_A = "a[#if true]s[/#if]";
private static final String OUT_A_S_WHEN_SYNTAX_IS_S = "<#if true>a</#if>s";
@Test
public void tagSyntaxTest() throws IOException, TemplateException {
Configuration cfg = getConfiguration();
cfg.setTagSyntax(Configuration.ANGLE_BRACKET_TAG_SYNTAX);
assertOutput(FTL_S_A_S, OUT_A_S_WHEN_SYNTAX_IS_A);
assertOutput(FTL_S_S_A, OUT_S_A_WHEN_SYNTAX_IS_A);
assertOutput(FTL_A_A_S, OUT_A_S_WHEN_SYNTAX_IS_A);
assertOutput(FTL_A_S_A, OUT_S_A_WHEN_SYNTAX_IS_A);
cfg.setTagSyntax(Configuration.SQUARE_BRACKET_TAG_SYNTAX);
assertOutput(FTL_S_A_S, OUT_A_S_WHEN_SYNTAX_IS_S);
assertOutput(FTL_S_S_A, OUT_S_A_WHEN_SYNTAX_IS_S);
assertOutput(FTL_A_A_S, OUT_A_S_WHEN_SYNTAX_IS_S);
assertOutput(FTL_A_S_A, OUT_S_A_WHEN_SYNTAX_IS_S);
cfg.setTagSyntax(Configuration.AUTO_DETECT_TAG_SYNTAX);
assertOutput(FTL_S_A_S, OUT_A_S_WHEN_SYNTAX_IS_A);
assertOutput(FTL_S_S_A, OUT_S_A_WHEN_SYNTAX_IS_S);
assertOutput(FTL_A_A_S, OUT_A_S_WHEN_SYNTAX_IS_A);
assertOutput(FTL_A_S_A, OUT_S_A_WHEN_SYNTAX_IS_S);
assertOutput("<@'[#ftl]x'?interpret />[#if true]y[/#if]", "x[#if true]y[/#if]");
}
@Test
public void whitespaceStrippingTest() throws IOException, TemplateException {
Configuration cfg = getConfiguration();
cfg.setWhitespaceStripping(true);
assertOutput("<#assign x = 1>\nX<@'<#assign x = 1>\\nY'?interpret />", "XY");
assertOutput("<#ftl stripWhitespace=false><#assign x = 1>\nX<@'<#assign x = 1>\\nY'?interpret />", "\nXY");
assertOutput("<#assign x = 1>\nX<@'<#ftl stripWhitespace=false><#assign x = 1>\\nY'?interpret />", "X\nY");
cfg.setWhitespaceStripping(false);
assertOutput("<#assign x = 1>\nX<@'<#assign x = 1>\\nY'?interpret />", "\nX\nY");
assertOutput("<#ftl stripWhitespace=true><#assign x = 1>\nX<@'<#assign x = 1>\\nY'?interpret />", "X\nY");
assertOutput("<#assign x = 1>\nX<@'<#ftl stripWhitespace=true><#assign x = 1>\\nY'?interpret />", "\nXY");
}
@Test
public void evalTest() throws IOException, TemplateException {
Configuration cfg = getConfiguration();
cfg.setTagSyntax(Configuration.ANGLE_BRACKET_TAG_SYNTAX);
assertOutput("<@'\"[#if true]s[/#if]<#if true>a</#if>\"?interpret'?eval />", OUT_S_A_WHEN_SYNTAX_IS_A);
assertOutput("[#ftl][@'\"[#if true]s[/#if]<#if true>a</#if>\"?interpret'?eval /]", OUT_S_A_WHEN_SYNTAX_IS_A);
cfg.setTagSyntax(Configuration.SQUARE_BRACKET_TAG_SYNTAX);
assertOutput("[@'\"[#if true]s[/#if]<#if true>a</#if>\"?interpret'?eval /]", OUT_S_A_WHEN_SYNTAX_IS_S);
assertOutput("<#ftl><@'\"[#if true]s[/#if]<#if true>a</#if>\"?interpret'?eval />", OUT_S_A_WHEN_SYNTAX_IS_S);
}
}