/*
 * Copyright 2011 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.exprtree;

import com.google.common.collect.ImmutableList;
import com.google.template.soy.base.SourceLocation;

import junit.framework.TestCase;


/**
 * Unit tests for MapLiteralNode.
 *
 */
public final class MapLiteralNodeTest extends TestCase {

  private static final SourceLocation X = SourceLocation.UNKNOWN;

  public void testToSourceString() {
    VarRefNode booDataRef = new VarRefNode("boo", X, false, null);
    VarRefNode fooDataRef = new VarRefNode("foo", X, false, null);

    MapLiteralNode mapLit = new MapLiteralNode(ImmutableList.<ExprNode>of(
        new StringNode("aaa", X),
        new StringNode("blah", X),
        new StringNode("bbb", X),
        new IntegerNode(123, X),
        booDataRef, fooDataRef), X);
    assertEquals("['aaa': 'blah', 'bbb': 123, $boo: $foo]", mapLit.toSourceString());

    MapLiteralNode emptyMapLit = new MapLiteralNode(ImmutableList.<ExprNode>of(), X);
    assertEquals("[:]", emptyMapLit.toSourceString());
  }
}