SetImpl extends BaseFinishedSqlPart implements Set { @NotNull @Override public UpdateValues values(@NotNull final Object... values) { return new UpdateValuesImpl(values, (SetImpl) this); } SetImpl(@NotNull final String[] columnNames, @NotNull final SqlPart previous); @NotNull @Override UpdateValues values(@NotNull final Object... values); @Override void prependTo(@NotNull final RawSqlBuilder builder); @Nullable @Override SqlPart previous(); int getColumnCount();  }
@Test public void values_returnsNotNullValue() { SetImpl set = new SetImpl(new String[] {"a"}, mock(SqlPart.class)); UpdateValues result = set.values(2); assertThat(result, is(notNullValue())); }