EnumTest.java

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
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package com.google.protobuf;
 
import com.google.protobuf.UnittestLite.ForeignEnumLite;
import com.google.protobuf.UnittestLite.TestAllTypesLite;
import protobuf_unittest.UnittestProto.ForeignEnum;
import protobuf_unittest.UnittestProto.TestAllTypes;
import junit.framework.TestCase;
 
public class EnumTest extends TestCase {
 
  public void testForNumber() {
    ForeignEnum e = ForeignEnum.forNumber(ForeignEnum.FOREIGN_BAR.getNumber());
    assertEquals(ForeignEnum.FOREIGN_BAR, e);
 
    e = ForeignEnum.forNumber(1000);
    assertNull(e);
  }
 
  public void testForNumber_oneof() {
    TestAllTypes.OneofFieldCase e =
        TestAllTypes.OneofFieldCase.forNumber(
            TestAllTypes.OneofFieldCase.ONEOF_NESTED_MESSAGE.getNumber());
    assertEquals(TestAllTypes.OneofFieldCase.ONEOF_NESTED_MESSAGE, e);
 
    e = TestAllTypes.OneofFieldCase.forNumber(1000);
    assertNull(e);
  }
 
  public void testForNumberLite() {
    ForeignEnumLite e = ForeignEnumLite.forNumber(ForeignEnumLite.FOREIGN_LITE_BAR.getNumber());
    assertEquals(ForeignEnumLite.FOREIGN_LITE_BAR, e);
 
    e = ForeignEnumLite.forNumber(1000);
    assertNull(e);
  }
 
  public void testForNumberLite_oneof() {
    TestAllTypesLite.OneofFieldCase e =
        TestAllTypesLite.OneofFieldCase.forNumber(
            TestAllTypesLite.OneofFieldCase.ONEOF_NESTED_MESSAGE.getNumber());
    assertEquals(TestAllTypesLite.OneofFieldCase.ONEOF_NESTED_MESSAGE, e);
 
    e = TestAllTypesLite.OneofFieldCase.forNumber(1000);
    assertNull(e);
  }
}