131 lines
5.1 KiB
C++
131 lines
5.1 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "vec/columns/column_object.h"
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#include <gtest/gtest-message.h>
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#include <gtest/gtest-test-part.h>
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#include <gtest/gtest.h>
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namespace doris::vectorized {
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class ColumnObjectTest : public ::testing::Test {};
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// TEST
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TEST_F(ColumnObjectTest, test_pop_back) {
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ColumnObject::Subcolumn subcolumn(0, true /* is_nullable */, false /* is_root */);
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Field field_int(123);
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Field field_string("hello");
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subcolumn.insert(field_int);
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subcolumn.insert(field_string);
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subcolumn.pop_back(1);
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EXPECT_EQ(subcolumn.size(), 1);
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int8)");
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subcolumn.pop_back(1);
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EXPECT_EQ(subcolumn.size(), 0);
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nothing");
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}
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TEST_F(ColumnObjectTest, test_pop_back_multiple_types) {
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ColumnObject::Subcolumn subcolumn(0, true /* is_nullable */, false /* is_root */);
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Field field_int8(42);
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subcolumn.insert(field_int8);
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EXPECT_EQ(subcolumn.size(), 1);
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EXPECT_EQ(subcolumn.data_types.size(), 1);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int8)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int8)");
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Field field_int16(12345);
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subcolumn.insert(field_int16);
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EXPECT_EQ(subcolumn.size(), 2);
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EXPECT_EQ(subcolumn.data_types.size(), 2);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int8)");
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EXPECT_EQ(subcolumn.data_types[1]->get_name(), "Nullable(Int16)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int16)");
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Field field_int32(1234567);
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subcolumn.insert(field_int32);
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EXPECT_EQ(subcolumn.size(), 3);
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EXPECT_EQ(subcolumn.data_types.size(), 3);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int8)");
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EXPECT_EQ(subcolumn.data_types[1]->get_name(), "Nullable(Int16)");
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EXPECT_EQ(subcolumn.data_types[2]->get_name(), "Nullable(Int32)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int32)");
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subcolumn.pop_back(1);
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EXPECT_EQ(subcolumn.size(), 2);
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EXPECT_EQ(subcolumn.data_types.size(), 2);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int8)");
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EXPECT_EQ(subcolumn.data_types[1]->get_name(), "Nullable(Int16)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int16)");
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subcolumn.pop_back(1);
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EXPECT_EQ(subcolumn.size(), 1);
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EXPECT_EQ(subcolumn.data_types.size(), 1);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int8)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int8)");
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subcolumn.pop_back(1);
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EXPECT_EQ(subcolumn.size(), 0);
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EXPECT_EQ(subcolumn.data_types.size(), 0);
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nothing");
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subcolumn.insert(field_int32);
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EXPECT_EQ(subcolumn.size(), 1);
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EXPECT_EQ(subcolumn.data_types.size(), 1);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int32)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int32)");
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subcolumn.insert(field_int16);
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EXPECT_EQ(subcolumn.size(), 2);
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EXPECT_EQ(subcolumn.data_types.size(), 1);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int32)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int32)");
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subcolumn.insert(field_int8);
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EXPECT_EQ(subcolumn.size(), 3);
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EXPECT_EQ(subcolumn.data_types.size(), 1);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int32)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int32)");
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subcolumn.pop_back(1);
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EXPECT_EQ(subcolumn.size(), 2);
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EXPECT_EQ(subcolumn.data_types.size(), 1);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int32)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(Int32)");
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Field field_string("hello");
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subcolumn.insert(field_string);
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EXPECT_EQ(subcolumn.size(), 3);
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EXPECT_EQ(subcolumn.data_types.size(), 2);
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EXPECT_EQ(subcolumn.data_types[0]->get_name(), "Nullable(Int32)");
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EXPECT_EQ(subcolumn.data_types[1]->get_name(), "Nullable(JSONB)");
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nullable(JSONB)");
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subcolumn.pop_back(3);
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EXPECT_EQ(subcolumn.size(), 0);
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EXPECT_EQ(subcolumn.data_types.size(), 0);
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EXPECT_EQ(subcolumn.get_least_common_type()->get_name(), "Nothing");
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}
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} // namespace doris::vectorized
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