com.github.jknack.handlebars.InheritanceTest.java Source code

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Here is the source code for com.github.jknack.handlebars.InheritanceTest.java

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/**
 * Copyright (c) 2012 Edgar Espina
 *
 * This file is part of Handlebars.java.
 *
 * 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.github.jknack.handlebars;

import static org.junit.Assert.assertEquals;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Collection;

import org.apache.commons.io.FileUtils;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

import com.github.jknack.handlebars.io.ClassPathTemplateLoader;

@RunWith(Parameterized.class)
public class InheritanceTest {

    static Handlebars handlebars = new Handlebars(new ClassPathTemplateLoader("/inheritance"));

    static {
        handlebars.setPrettyPrint(true);
    }

    private String name;

    public InheritanceTest(final String name) {
        this.name = name;
    }

    @Test
    public void inheritance() throws IOException {
        try {
            Template template = handlebars.compile(name);
            CharSequence result = template.apply(new Object());
            String expected = FileUtils
                    .readFileToString(new File("src/test/resources/inheritance/" + name + ".expected"));
            assertEquals(expected, result);
        } catch (HandlebarsException ex) {
            Handlebars.error(ex.getMessage());
            throw ex;
        }
    }

    @Parameters
    public static Collection<Object[]> data() {
        Collection<Object[]> data = Arrays.asList(new Object[] { "home" }, new Object[] { "about" },
                new Object[] { "base" });
        return data;
    }

    static String toString(final InputStream input) throws IOException {
        StringBuilder buffer = new StringBuilder(1024 * 4);
        int ch;
        while ((ch = input.read()) != -1) {
            buffer.append((char) ch);
        }
        buffer.trimToSize();
        input.close();
        return buffer.toString();
    }
}