1 | // Licensed to the Apache Software Foundation (ASF) under one |
2 | // or more contributor license agreements. See the NOTICE file |
3 | // distributed with this work for additional information |
4 | // regarding copyright ownership. The ASF licenses this file |
5 | // to you under the Apache License, Version 2.0 (the |
6 | // "License"); you may not use this file except in compliance |
7 | // with the License. You may obtain a copy of the License at |
8 | // |
9 | // http://www.apache.org/licenses/LICENSE-2.0 |
10 | // |
11 | // Unless required by applicable law or agreed to in writing, |
12 | // software distributed under the License is distributed on an |
13 | // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
14 | // KIND, either express or implied. See the License for the |
15 | // specific language governing permissions and limitations |
16 | // under the License. |
17 | |
18 | #include <cstdint> |
19 | #include <memory> |
20 | #include <string> |
21 | #include <vector> |
22 | |
23 | #include <gtest/gtest.h> |
24 | |
25 | #include "arrow/stl.h" |
26 | #include "arrow/type.h" |
27 | |
28 | namespace arrow { |
29 | namespace stl { |
30 | |
31 | TEST(TestSchemaFromTuple, PrimitiveTypesVector) { |
32 | Schema expected_schema( |
33 | {field("column1" , int8(), false), field("column2" , int16(), false), |
34 | field("column3" , int32(), false), field("column4" , int64(), false), |
35 | field("column5" , uint8(), false), field("column6" , uint16(), false), |
36 | field("column7" , uint32(), false), field("column8" , uint64(), false), |
37 | field("column9" , boolean(), false), field("column10" , utf8(), false)}); |
38 | |
39 | std::shared_ptr<Schema> schema = |
40 | SchemaFromTuple<std::tuple<int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t, |
41 | uint32_t, uint64_t, bool, std::string>>:: |
42 | MakeSchema(std::vector<std::string>({"column1" , "column2" , "column3" , "column4" , |
43 | "column5" , "column6" , "column7" , "column8" , |
44 | "column9" , "column10" })); |
45 | ASSERT_TRUE(expected_schema.Equals(*schema)); |
46 | } |
47 | |
48 | TEST(TestSchemaFromTuple, PrimitiveTypesTuple) { |
49 | Schema expected_schema( |
50 | {field("column1" , int8(), false), field("column2" , int16(), false), |
51 | field("column3" , int32(), false), field("column4" , int64(), false), |
52 | field("column5" , uint8(), false), field("column6" , uint16(), false), |
53 | field("column7" , uint32(), false), field("column8" , uint64(), false), |
54 | field("column9" , boolean(), false), field("column10" , utf8(), false)}); |
55 | |
56 | std::shared_ptr<Schema> schema = SchemaFromTuple< |
57 | std::tuple<int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t, uint32_t, uint64_t, |
58 | bool, std::string>>::MakeSchema(std::make_tuple("column1" , "column2" , |
59 | "column3" , "column4" , |
60 | "column5" , "column6" , |
61 | "column7" , "column8" , |
62 | "column9" , "column10" )); |
63 | ASSERT_TRUE(expected_schema.Equals(*schema)); |
64 | } |
65 | |
66 | TEST(TestSchemaFromTuple, SimpleList) { |
67 | Schema expected_schema({field("column1" , list(utf8()), false)}); |
68 | std::shared_ptr<Schema> schema = |
69 | SchemaFromTuple<std::tuple<std::vector<std::string>>>::MakeSchema({"column1" }); |
70 | |
71 | ASSERT_TRUE(expected_schema.Equals(*schema)); |
72 | } |
73 | |
74 | TEST(TestSchemaFromTuple, NestedList) { |
75 | Schema expected_schema({field("column1" , list(list(boolean())), false)}); |
76 | std::shared_ptr<Schema> schema = |
77 | SchemaFromTuple<std::tuple<std::vector<std::vector<bool>>>>::MakeSchema( |
78 | {"column1" }); |
79 | |
80 | ASSERT_TRUE(expected_schema.Equals(*schema)); |
81 | } |
82 | |
83 | } // namespace stl |
84 | } // namespace arrow |
85 | |