FalsyContextTest.java

/**
 * 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 java.io.IOException;
import java.util.Collections;

import org.junit.Test;

public class FalsyContextTest extends AbstractTest {

  @Test
  public void nullContext() throws IOException {
    shouldCompileTo("Hello {{world}}!", null, "Hello !");
  }

  @Test
  public void emptyContext() throws IOException {
    shouldCompileTo("Hello {{world}}!", new Object(), "Hello !");
  }

  @Test
  public void emptyMapContext() throws IOException {
    shouldCompileTo("Hello {{world}}!", Collections.emptyMap(), "Hello !");
  }

  @Test
  public void emptyList() throws IOException {
    shouldCompileTo("Hello {{world}}!", Collections.emptyList(), "Hello !");
  }

  @Test
  public void anyContext() throws IOException {
    shouldCompileTo("Hello {{world}}!", true, "Hello !");
    shouldCompileTo("Hello {{world}}!", 13.4, "Hello !");
  }
}