java/util/src/test/java/com/google/protobuf/util/StructsTest.java

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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package com.google.protobuf.util;

import static com.google.common.truth.Truth.assertThat;

import com.google.protobuf.Struct;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public final class StructsTest {

  @Test
  public void test1pair_constructsObject() throws Exception {
    Struct.Builder expected = Struct.newBuilder();
    JsonFormat.parser().merge("{\"k1\": 1}", expected);
    assertThat(Structs.of("k1", Values.of(1))).isEqualTo(expected.build());
  }

  @Test
  public void test2pair_constructsObject() throws Exception {
    Struct.Builder expected = Struct.newBuilder();
    JsonFormat.parser().merge("{\"k1\": 1, \"k2\": 2}", expected);
    assertThat(Structs.of("k1", Values.of(1), "k2", Values.of(2))).isEqualTo(expected.build());
  }

  @Test
  public void test3pair_constructsObject() throws Exception {
    Struct.Builder expected = Struct.newBuilder();
    JsonFormat.parser().merge("{\"k1\": 1, \"k2\": 2, \"k3\": 3}", expected);
    assertThat(Structs.of("k1", Values.of(1), "k2", Values.of(2), "k3", Values.of(3)))
        .isEqualTo(expected.build());
  }

}